<script data-pm-proxy="intercept"></script><?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"><channel><title><![CDATA[Let’s Get It Om]]></title><description><![CDATA[LGIO Letters]]></description><link>https://letsgetitom.substack.com</link><image><url>https://substackcdn.com/image/fetch/$s_!nV0v!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb2dc73e7-fabd-49f3-87cb-08dbfc3fcec3_256x256.png</url><title>Let’s Get It Om</title><link>https://letsgetitom.substack.com</link></image><generator>Substack</generator><lastBuildDate>Thu, 03 Sep 2026 06:38:19 GMT</lastBuildDate><atom:link href="/__u/letsgetitom.substack.com/feed" rel="self" type="application/rss+xml"/><copyright><![CDATA[Aldana]]></copyright><language><![CDATA[es]]></language><webMaster><![CDATA[letsgetitom@substack.com]]></webMaster><itunes:owner><itunes:email><![CDATA[letsgetitom@substack.com]]></itunes:email><itunes:name><![CDATA[Aldana]]></itunes:name></itunes:owner><itunes:author><![CDATA[Aldana]]></itunes:author><googleplay:owner><![CDATA[letsgetitom@substack.com]]></googleplay:owner><googleplay:email><![CDATA[letsgetitom@substack.com]]></googleplay:email><googleplay:author><![CDATA[Aldana]]></googleplay:author><itunes:block><![CDATA[Yes]]></itunes:block><item><title><![CDATA[La Neurobiología de la curiosidad.]]></title><description><![CDATA[Qu&#233; ocurre en el cerebro cuando algo despierta nuestro inter&#233;s]]></description><link>https://letsgetitom.substack.com/p/la-neurobiologia-de-la-curiosidad</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/la-neurobiologia-de-la-curiosidad</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 02 Sep 2026 12:03:34 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/e8845e41-fa94-4489-a789-c90605c891e3_1750x1250.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><span>Hay preguntas que olvidamos apenas las formulamos y otras que permanecen dando vueltas durante horas. Hay temas sobre los que podemos leer p&#225;ginas enteras sin esfuerzo y otros frente a los que nuestra atenci&#243;n parece desaparecer en pocos minutos.</span></p><p><strong><span>&#191;Qu&#233; hace que algo nos interese?</span></strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!cV5C!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8c2b3bbc-6375-402b-8b20-f20b8e366d1d_696x930.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!cV5C!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8c2b3bbc-6375-402b-8b20-f20b8e366d1d_696x930.png 424w, /__u/substackcdn.com/image/fetch/$s_!cV5C!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8c2b3bbc-6375-402b-8b20-f20b8e366d1d_696x930.png 848w, /__u/substackcdn.com/image/fetch/$s_!cV5C!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8c2b3bbc-6375-402b-8b20-f20b8e366d1d_696x930.png 1272w, /__u/substackcdn.com/image/fetch/$s_!cV5C!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8c2b3bbc-6375-402b-8b20-f20b8e366d1d_696x930.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!cV5C!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8c2b3bbc-6375-402b-8b20-f20b8e366d1d_696x930.png" width="250" height="334.05172413793105" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8c2b3bbc-6375-402b-8b20-f20b8e366d1d_696x930.png 424w, /__u/substackcdn.com/image/fetch/$s_!cV5C!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8c2b3bbc-6375-402b-8b20-f20b8e366d1d_696x930.png 848w, /__u/substackcdn.com/image/fetch/$s_!cV5C!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8c2b3bbc-6375-402b-8b20-f20b8e366d1d_696x930.png 1272w, /__u/substackcdn.com/image/fetch/$s_!cV5C!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8c2b3bbc-6375-402b-8b20-f20b8e366d1d_696x930.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><span>La </span><strong><span>curiosidad</span></strong><span> suele pensarse como un rasgo de personalidad. Hay personas que tienden a explorar m&#225;s ciertos temas y otras que parecen hacerlo con menor frecuencia. Sin embargo, desde la </span><strong><span>Neurociencia</span></strong><span>, tambi&#233;n puede estudiarse como un estado din&#225;mico que influye, en determinadas condiciones, sobre la </span><strong><span>b&#250;squeda de informaci&#243;n, la atenci&#243;n y el aprendizaje.</span></strong></p><p><span>No se trata de un mecanismo &#250;nico ni de una respuesta id&#233;ntica en todas las personas. La curiosidad depende del tipo de informaci&#243;n, del contexto, de la motivaci&#243;n previa y de la relaci&#243;n entre lo que creemos saber y lo que todav&#237;a desconocemos.</span></p><p><span>A menudo comienza cuando advertimos que existe una pregunta para la que a&#250;n no tenemos respuesta.</span></p><p><span>Ese espacio entre lo </span><strong><span>conocido</span></strong><span> y lo </span><strong><span>desconocido</span></strong><span> se ha descrito, en ciencias cognitivas, mediante la idea de una brecha de informaci&#243;n. La hip&#243;tesis propone que, cuando reconocemos una falta de conocimiento que parece posible reducir, puede aumentar nuestra motivaci&#243;n por buscar informaci&#243;n.</span></p><p><strong><span>Pero no toda incertidumbre despierta curiosidad.</span></strong></p><p><span>Si la respuesta parece demasiado obvia, quiz&#225; no haya suficiente inter&#233;s. Si la pregunta parece completamente inaccesible, puede aparecer frustraci&#243;n, indiferencia o sensaci&#243;n de desborde. La relaci&#243;n entre incertidumbre y curiosidad parece depender, en parte, de c&#243;mo evaluamos la posibilidad de comprender aquello que todav&#237;a no sabemos.</span></p><p><span>En ese proceso participan redes relacionadas con la motivaci&#243;n, la atenci&#243;n, la memoria y la valoraci&#243;n de la informaci&#243;n. La Dopamina ocupa un lugar relevante en muchas de estas investigaciones, aunque conviene evitar una explicaci&#243;n demasiado simple.</span></p><p><strong><span>La Dopamina no es simplemente la mol&#233;cula del placer.</span></strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!VBeR!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3c6833e-697c-4810-8982-27baaa9cdc4a_818x1110.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!VBeR!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3c6833e-697c-4810-8982-27baaa9cdc4a_818x1110.png 424w, /__u/substackcdn.com/image/fetch/$s_!VBeR!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3c6833e-697c-4810-8982-27baaa9cdc4a_818x1110.png 848w, /__u/substackcdn.com/image/fetch/$s_!VBeR!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3c6833e-697c-4810-8982-27baaa9cdc4a_818x1110.png 1272w, /__u/substackcdn.com/image/fetch/$s_!VBeR!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3c6833e-697c-4810-8982-27baaa9cdc4a_818x1110.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><span>Es un neurotransmisor que participa en m&#250;ltiples funciones, entre ellas la motivaci&#243;n, el aprendizaje por refuerzo, la anticipaci&#243;n y la orientaci&#243;n hacia est&#237;mulos potencialmente relevantes. Su papel no consiste en producir por s&#237; sola una experiencia determinada, sino en formar parte de circuitos que ayudan a asignar valor, sostener la b&#250;squeda y actualizar expectativas.</span></p><p><span>Por eso, en algunos contextos, la curiosidad puede sentirse como un impulso.</span></p><p><strong><span>Queremos saber qu&#233; sigue.</span></strong></p><p><strong><span>Queremos terminar la historia.</span></strong></p><p><strong><span>Queremos encontrar la respuesta.</span></strong></p><p><strong><span>Queremos comprender.</span></strong></p><p><span>Sin embargo, estas expresiones describen una </span><strong><span>experiencia subjetiva</span></strong><span>; no permiten inferir por s&#237; mismas qu&#233; est&#225; ocurriendo en un circuito cerebral espec&#237;fico. Para estudiar esos mecanismos, la investigaci&#243;n utiliza tareas experimentales, medidas conductuales y, en algunos casos, t&#233;cnicas de neuroimagen o registros fisiol&#243;gicos.</span></p><p><span>Uno de los hallazgos m&#225;s interesantes proviene de estudios que relacionan la curiosidad con sistemas vinculados a la recompensa y con estructuras implicadas en la memoria. El Hipocampo, por ejemplo, participa en la formaci&#243;n y recuperaci&#243;n de ciertos tipos de recuerdos, pero no funciona de manera aislada ni es el &#250;nico responsable de aprender informaci&#243;n nueva.</span></p><p><span>En algunos experimentos, </span><strong><span>los niveles m&#225;s altos de curiosidad se han asociado con una mejor memoria posterior para la informaci&#243;n que las personas quer&#237;an conocer.</span></strong><span> Tambi&#233;n se ha observado, en determinadas condiciones, un mejor recuerdo de informaci&#243;n incidental presentada durante esos estados de curiosidad.</span></p><p><span>Estos resultados son sugerentes, pero necesitan ser interpretados con cuidado.</span></p><p><span>La mayor&#237;a de estos estudios se realiza en condiciones controladas, con tareas espec&#237;ficas y muestras relativamente acotadas. Por eso, permiten sostener que existe una asociaci&#243;n experimental entre curiosidad y determinados aspectos del aprendizaje y la memoria, pero no autorizan a afirmar que toda curiosidad mejore autom&#225;ticamente el aprendizaje en cualquier contexto.</span></p><p><span>Tampoco significa que el cerebro entre literalmente en una &#8220;ventana&#8221; uniforme de aprendizaje. Esa imagen puede ser &#250;til como met&#225;fora, pero la evidencia apunta a efectos variables, mediados por la atenci&#243;n, la relevancia de la informaci&#243;n, la motivaci&#243;n y el momento en que se presenta el material.</span></p><p><span>Aun as&#237;, la investigaci&#243;n ofrece una idea valiosa para pensar la educaci&#243;n.</span></p><p><strong><span>El aprendizaje no depende &#250;nicamente de recibir respuestas. En muchos casos, formular una pregunta, reconocer una laguna de conocimiento y encontrar una raz&#243;n para buscar pueden favorecer la atenci&#243;n y la participaci&#243;n activa.</span></strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!Ctrl!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F597cc452-3557-41b6-a509-1111026147db_774x912.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!Ctrl!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F597cc452-3557-41b6-a509-1111026147db_774x912.png 424w, /__u/substackcdn.com/image/fetch/$s_!Ctrl!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F597cc452-3557-41b6-a509-1111026147db_774x912.png 848w, /__u/substackcdn.com/image/fetch/$s_!Ctrl!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F597cc452-3557-41b6-a509-1111026147db_774x912.png 1272w, /__u/substackcdn.com/image/fetch/$s_!Ctrl!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F597cc452-3557-41b6-a509-1111026147db_774x912.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!Ctrl!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F597cc452-3557-41b6-a509-1111026147db_774x912.png" width="270" height="318.13953488372096" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/597cc452-3557-41b6-a509-1111026147db_774x912.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:912,&quot;width&quot;:774,&quot;resizeWidth&quot;:270,&quot;bytes&quot;:1227107,&quot;alt&quot;:&quot;&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://letsgetitom.substack.com/i/213700312?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F597cc452-3557-41b6-a509-1111026147db_774x912.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" title="" srcset="/__u/substackcdn.com/image/fetch/$s_!Ctrl!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F597cc452-3557-41b6-a509-1111026147db_774x912.png 424w, /__u/substackcdn.com/image/fetch/$s_!Ctrl!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F597cc452-3557-41b6-a509-1111026147db_774x912.png 848w, /__u/substackcdn.com/image/fetch/$s_!Ctrl!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F597cc452-3557-41b6-a509-1111026147db_774x912.png 1272w, /__u/substackcdn.com/image/fetch/$s_!Ctrl!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F597cc452-3557-41b6-a509-1111026147db_774x912.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><span>Pero esto no implica que la curiosidad reemplace la ense&#241;anza, la pr&#225;ctica o la repetici&#243;n. El inter&#233;s puede facilitar el inicio del aprendizaje; la comprensi&#243;n profunda tambi&#233;n requiere tiempo, organizaci&#243;n, retroalimentaci&#243;n y oportunidades para recuperar y aplicar lo aprendido.</span></p><p><strong><span>La curiosidad puede relacionarse con la incertidumbre, aunque no necesariamente la necesita en una cantidad fija.</span></strong></p><p><span>Si conocemos completamente la respuesta, quiz&#225; haya poco por explorar. Pero si la distancia entre lo que sabemos y lo que desconocemos parece insuperable, podemos perder inter&#233;s o sentirnos desbordados.</span></p><p><span>Existe, para muchas personas y en determinadas situaciones, un territorio intermedio especialmente f&#233;rtil:</span><strong><span> sabemos algo, pero todav&#237;a queda algo por descubrir.</span></strong></p><p><strong><span>Ah&#237; puede aparecer la exploraci&#243;n.</span></strong></p><p><span>Y esto no importa solamente durante la infancia.</span></p><p><span>En la vida adulta, acercarnos a temas nuevos, aprender habilidades, escuchar perspectivas diferentes o formular preguntas sin respuesta inmediata puede ampliar nuestras oportunidades de aprendizaje. No obstante, decir que estas pr&#225;cticas &#8220;</span><strong><span>mantienen el cerebro abierto&#8221;</span></strong><span> debe entenderse como una formulaci&#243;n general, no como una conclusi&#243;n directa que pueda aplicarse de la misma manera a todas las personas.</span></p><p><span>La curiosidad no garantiza flexibilidad cognitiva ni protege por s&#237; sola contra el deterioro. </span><strong><span>Lo que s&#237; sabemos es que la actividad mental, el aprendizaje y la participaci&#243;n en entornos estimulantes se relacionan con distintos aspectos del funcionamiento cognitivo, aunque la magnitud y la direcci&#243;n de esas relaciones dependen de m&#250;ltiples factores.</span></strong></p><p><span>No necesariamente para volvernos m&#225;s productivos.</span></p><p><strong><span>Para permanecer disponibles frente a lo que todav&#237;a no comprendemos.</span></strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!eXUg!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F729e0cb9-1794-46b7-aab8-813fb048ebfb_720x1280.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!eXUg!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F729e0cb9-1794-46b7-aab8-813fb048ebfb_720x1280.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!eXUg!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F729e0cb9-1794-46b7-aab8-813fb048ebfb_720x1280.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!eXUg!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F729e0cb9-1794-46b7-aab8-813fb048ebfb_720x1280.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!eXUg!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F729e0cb9-1794-46b7-aab8-813fb048ebfb_720x1280.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!eXUg!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F729e0cb9-1794-46b7-aab8-813fb048ebfb_720x1280.jpeg" width="270" height="480" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/729e0cb9-1794-46b7-aab8-813fb048ebfb_720x1280.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1280,&quot;width&quot;:720,&quot;resizeWidth&quot;:270,&quot;bytes&quot;:40304,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://letsgetitom.substack.com/i/213700312?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F729e0cb9-1794-46b7-aab8-813fb048ebfb_720x1280.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!eXUg!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F729e0cb9-1794-46b7-aab8-813fb048ebfb_720x1280.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!eXUg!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F729e0cb9-1794-46b7-aab8-813fb048ebfb_720x1280.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!eXUg!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F729e0cb9-1794-46b7-aab8-813fb048ebfb_720x1280.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!eXUg!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F729e0cb9-1794-46b7-aab8-813fb048ebfb_720x1280.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><span>Desde la </span><strong><span>PsicoInmunoNeuroEndocrinolog&#237;a</span></strong><span> (PINE), resulta interesante recordar que aprender no ocurre en un cerebro separado del resto del organismo. El sue&#241;o, el estr&#233;s, el estado de &#225;nimo, la actividad f&#237;sica, la salud general y el contexto social pueden influir sobre la atenci&#243;n, la memoria y la capacidad de sostener una tarea.</span></p><p><span>En el caso de la inflamaci&#243;n y otros procesos fisiol&#243;gicos, la relaci&#243;n con la cognici&#243;n es compleja y no permite afirmar que una variaci&#243;n puntual produzca autom&#225;ticamente un cambio espec&#237;fico en el aprendizaje. La evidencia sugiere asociaciones y mecanismos posibles, pero muchos de ellos contin&#250;an siendo investigados y dependen del tipo de estudio, la poblaci&#243;n observada y las condiciones experimentales.</span></p><p><strong><span>La curiosidad puede orientar la b&#250;squeda.</span></strong></p><p><span>Pero no funciona de manera independiente del estado del organismo ni del contexto en el que aparece.</span></p><p><span>Hay algo de este tema que me interpela especialmente.</span></p><p><span>Cuanto m&#225;s estudio, menos siento que aprender consista en acumular certezas.</span></p><p><span>Muchas veces ocurre exactamente lo contrario.</span></p><p><strong><span>Aprender ampl&#237;a las preguntas.</span></strong></p><p><span>Nos muestra la complejidad de aquello que cre&#237;amos simple y nos obliga a revisar ideas que d&#225;bamos por terminadas.</span></p><p><span>Quiz&#225;s por eso intento conservar la curiosidad no solamente como parte de mi trabajo, sino como una manera de relacionarme con la vida.</span></p><p><strong><span>Seguir preguntando.</span></strong></p><p><strong><span>Seguir estudiando.</span></strong></p><p><strong><span>Seguir encontrando algo que todav&#237;a no comprendo.</span></strong></p><p><span>No porque toda pregunta tenga una respuesta inmediata ni porque todo inter&#233;s produzca aprendizaje profundo.</span></p><p><span>Sino porque </span><strong><span>la disposici&#243;n a explorar puede ayudarnos a permanecer en contacto con aquello que todav&#237;a no sabemos.</span></strong></p><p><span>Porque tal vez una mente curiosa no sea aquella que necesita saberlo todo.</span></p><p><span>Sino aquella que todav&#237;a puede sorprenderse frente a lo que no sabe.</span></p><p><em><strong><span>&#8203;&#8288;*La curiosidad puede aparecer en el espacio entre lo que sabemos y lo que todav&#237;a queremos descubrir. La investigaci&#243;n sugiere que, en determinadas condiciones, ese espacio puede orientar la atenci&#243;n y favorecer algunos procesos de aprendizaje; pero no constituye por s&#237; solo una garant&#237;a de comprender o recordar.*</span></strong></em></p><p><span>Con Amor, </span></p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!m8ts!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5a5207fb-0d8e-4108-961a-319309a41810_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!m8ts!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5a5207fb-0d8e-4108-961a-319309a41810_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!m8ts!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5a5207fb-0d8e-4108-961a-319309a41810_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!m8ts!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5a5207fb-0d8e-4108-961a-319309a41810_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!m8ts!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5a5207fb-0d8e-4108-961a-319309a41810_4584x918.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!m8ts!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5a5207fb-0d8e-4108-961a-319309a41810_4584x918.png" width="1456" height="292" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5a5207fb-0d8e-4108-961a-319309a41810_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!m8ts!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5a5207fb-0d8e-4108-961a-319309a41810_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!m8ts!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5a5207fb-0d8e-4108-961a-319309a41810_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!m8ts!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5a5207fb-0d8e-4108-961a-319309a41810_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div>]]></content:encoded></item><item><title><![CDATA[El cerebro social.]]></title><description><![CDATA[La Neurobiolog&#237;a de pertenecer]]></description><link>https://letsgetitom.substack.com/p/el-cerebro-social</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/el-cerebro-social</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Thu, 20 Aug 2026 12:03:23 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/3d4e8727-ff77-40df-9b56-1310874c72a0_1750x1250.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Durante mucho tiempo pensamos el <strong>cerebro</strong> como un <strong>&#243;rgano individual</strong>. Una estructura encargada de <strong>procesar informaci&#243;n, tomar decisiones, almacenar recuerdos y dirigir nuestra conducta</strong>. Sin embargo, una parte importante de su arquitectura evolucion&#243; para hacer algo que resulta igualmente esencial: <strong>relacionarse con otros.</strong></p><p><strong>El cerebro humano es profundamente social.</strong></p><p>Desde los primeros momentos de la vida aprendemos a interpretar miradas, voces, gestos, distancias y expresiones. Mucho antes de comprender el lenguaje, nuestro <strong>Sistema Nervioso</strong> ya est&#225; obteniendo informaci&#243;n de otros cuerpos. Aprendemos qui&#233;nes somos, en parte, a trav&#233;s de esas interacciones.</p><p><strong>Pertenecer</strong>,<strong> </strong>entonces, no es solamente una necesidad psicol&#243;gica.</p><p>Tambi&#233;n es una <strong>necesidad biol&#243;gica.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!LQBd!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fecbaa7d5-d54f-48ef-a514-4a7a11e6d393_1086x1448.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!LQBd!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fecbaa7d5-d54f-48ef-a514-4a7a11e6d393_1086x1448.png 424w, /__u/substackcdn.com/image/fetch/$s_!LQBd!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fecbaa7d5-d54f-48ef-a514-4a7a11e6d393_1086x1448.png 848w, /__u/substackcdn.com/image/fetch/$s_!LQBd!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fecbaa7d5-d54f-48ef-a514-4a7a11e6d393_1086x1448.png 1272w, /__u/substackcdn.com/image/fetch/$s_!LQBd!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fecbaa7d5-d54f-48ef-a514-4a7a11e6d393_1086x1448.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!LQBd!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fecbaa7d5-d54f-48ef-a514-4a7a11e6d393_1086x1448.png" width="225" height="300" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fecbaa7d5-d54f-48ef-a514-4a7a11e6d393_1086x1448.png 424w, /__u/substackcdn.com/image/fetch/$s_!LQBd!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fecbaa7d5-d54f-48ef-a514-4a7a11e6d393_1086x1448.png 848w, /__u/substackcdn.com/image/fetch/$s_!LQBd!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fecbaa7d5-d54f-48ef-a514-4a7a11e6d393_1086x1448.png 1272w, /__u/substackcdn.com/image/fetch/$s_!LQBd!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fecbaa7d5-d54f-48ef-a514-4a7a11e6d393_1086x1448.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>La <strong>Neurociencia Social</strong> muestra que diferentes regiones cerebrales participan de manera coordinada cuando intentamos comprender qu&#233; siente otra persona, anticipar sus intenciones o interpretar nuestro lugar dentro de un grupo. La Corteza Prefrontal Medial, la Uni&#243;n Temporoparietal, la &#205;nsula y la Corteza Cingulada Anterior, entre otras estructuras, forman parte de redes que permiten construir esa <strong>compleja cartograf&#237;a social.</strong></p><p>Nuestro cerebro est&#225; continuamente leyendo a los dem&#225;s.</p><p><strong>&#191;Me mir&#243;?</strong></p><p><strong>&#191;Me escuch&#243;?</strong></p><p><strong>&#191;Me comprende?</strong></p><p><strong>&#191;Pertenezco?</strong></p><p><strong>&#191;Estoy siendo excluido?</strong></p><p>Preguntas que rara vez formulamos conscientemente, pero que el organismo procesa de manera permanente.</p><p>Y quiz&#225;s uno de los aspectos m&#225;s interesantes sea que la pertenencia y la exclusi&#243;n no permanecen &#250;nicamente en el terreno emocional.</p><p>Ser aceptados por un grupo puede involucrar circuitos relacionados con recompensa y motivaci&#243;n. La <strong>Dopamina</strong> participa en el <strong>aprendizaje social</strong> y en la valoraci&#243;n de determinadas interacciones, mientras que mol&#233;culas como la <strong>Oxitocina</strong> intervienen en procesos vinculados con confianza, afiliaci&#243;n y reconocimiento social, aunque sus efectos dependen fuertemente del contexto.</p><p><strong>La exclusi&#243;n tambi&#233;n deja una se&#241;al.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!rkDn!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbffba031-8d78-4a9a-be50-7d243cae47ce_1115x1411.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!rkDn!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, 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/__u/substackcdn.com/image/fetch/$s_!rkDn!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbffba031-8d78-4a9a-be50-7d243cae47ce_1115x1411.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Investigaciones en <strong>Neurociencia Social</strong> han mostrado que algunas de las regiones que participan en experiencias de rechazo o exclusi&#243;n &#8212; entre ellas sectores de la Corteza Cingulada Anterior y la &#205;nsula&#8212; tambi&#233;n intervienen en el procesamiento de experiencias aversivas y de relevancia emocional.</p><p>Esto no significa que el rechazo social sea equivalente al dolor f&#237;sico.</p><p>Significa algo quiz&#225;s m&#225;s interesante: <strong>para el cerebro humano, lo que ocurre en el mundo social tiene relevancia biol&#243;gica.</strong></p><p><strong>Y tiene sentido que as&#237; sea.</strong></p><p>Durante gran parte de nuestra historia evolutiva, <strong>pertenecer a un grupo aumentaba las posibilidades de protecci&#243;n, acceso a recursos y supervivencia.</strong> La <strong>pertenencia</strong> nunca fue solamente una experiencia agradable. <strong>Fue informaci&#243;n relevante para la vida.</strong></p><p>Tal vez por eso seguimos siendo tan sensibles a las se&#241;ales sociales.</p><p><strong>Una respuesta que no llega.</strong></p><p><strong>Una mirada que cambia.</strong></p><p><strong>La sensaci&#243;n de no formar parte.</strong></p><p><strong>Una conversaci&#243;n en la que nos sentimos profundamente comprendidos.</strong></p><p>Peque&#241;os acontecimientos que pueden parecer insignificantes desde afuera y que, sin embargo, producen una experiencia interna considerable.</p><p>Desde la <strong>PsicoInmunoNeuroEndocrinolog&#237;a</strong> (PINE), esta dimensi&#243;n adquiere todav&#237;a m&#225;s profundidad. Las relaciones sociales no est&#225;n separadas de nuestra biolog&#237;a. La calidad y el contexto de nuestros v&#237;nculos se relacionan con los sistemas de estr&#233;s, con procesos neuroendocrinos y con diferentes aspectos de la funci&#243;n inmune.</p><p><strong>Lo social entra en el cuerpo.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!Ynzz!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc59b239a-71a7-4842-beb9-42b571e0e571_1043x1508.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!Ynzz!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc59b239a-71a7-4842-beb9-42b571e0e571_1043x1508.png 424w, /__u/substackcdn.com/image/fetch/$s_!Ynzz!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc59b239a-71a7-4842-beb9-42b571e0e571_1043x1508.png 848w, /__u/substackcdn.com/image/fetch/$s_!Ynzz!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc59b239a-71a7-4842-beb9-42b571e0e571_1043x1508.png 1272w, /__u/substackcdn.com/image/fetch/$s_!Ynzz!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc59b239a-71a7-4842-beb9-42b571e0e571_1043x1508.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!Ynzz!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc59b239a-71a7-4842-beb9-42b571e0e571_1043x1508.png" width="225" height="325.31160115052734" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/c59b239a-71a7-4842-beb9-42b571e0e571_1043x1508.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1508,&quot;width&quot;:1043,&quot;resizeWidth&quot;:225,&quot;bytes&quot;:3155566,&quot;alt&quot;:&quot;&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://letsgetitom.substack.com/i/211869793?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc59b239a-71a7-4842-beb9-42b571e0e571_1043x1508.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" title="" srcset="/__u/substackcdn.com/image/fetch/$s_!Ynzz!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc59b239a-71a7-4842-beb9-42b571e0e571_1043x1508.png 424w, /__u/substackcdn.com/image/fetch/$s_!Ynzz!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc59b239a-71a7-4842-beb9-42b571e0e571_1043x1508.png 848w, /__u/substackcdn.com/image/fetch/$s_!Ynzz!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc59b239a-71a7-4842-beb9-42b571e0e571_1043x1508.png 1272w, /__u/substackcdn.com/image/fetch/$s_!Ynzz!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc59b239a-71a7-4842-beb9-42b571e0e571_1043x1508.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Pero hay algo que me interesa especialmente de esta mirada: <strong>pertenecer no significa adaptarnos permanentemente para ser aceptados.</strong></p><p>Un cerebro social necesita conexi&#243;n, pero tambi&#233;n necesita diferenciaci&#243;n.</p><p>La madurez vincular quiz&#225; no consista en lograr pertenecer a todos los espacios, sino en poder construir relaciones en las que la pertenencia no exija abandonar partes importantes de nosotros mismos.</p><p>Y ah&#237; aparece otra dimensi&#243;n del cerebro social: nuestra identidad tampoco se construye completamente en soledad.</p><p>Las experiencias que tenemos con otros participan en la manera en que nos pensamos, nos narramos y nos reconocemos. Somos individuos, pero individuos profundamente atravesados por relaciones.</p><p><strong>Con el tiempo entend&#237; que cuidar los v&#237;nculos no es solamente cuidar una dimensi&#243;n emocional de la vida.</strong></p><p><strong>Es cuidar una parte de nuestra biolog&#237;a.</strong></p><p>No porque necesitemos estar permanentemente acompa&#241;ados ni porque cualquier v&#237;nculo sea beneficioso. Sino porque estamos dise&#241;ados para encontrarnos, reconocernos y aprender unos de otros.</p><p>Pertenecer no es dejar de ser uno mismo para formar parte. Quiz&#225;s sea encontrar aquellos espacios donde podemos seguir siendo nosotros mismos mientras estamos con otros.</p><p><mark data-color="#f3f819" style="background-color: rgb(243, 248, 25); color: rgb(0, 0, 0);">El cerebro es individual.</mark></p><p><mark data-color="#f3f819" style="background-color: rgb(243, 248, 25); color: rgb(0, 0, 0);">Pero nunca fue solitario.</mark></p><p>Con Amor,</p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!D60J!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd2e7794-c163-4314-a616-59e863604a7e_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!D60J!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd2e7794-c163-4314-a616-59e863604a7e_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!D60J!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd2e7794-c163-4314-a616-59e863604a7e_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!D60J!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd2e7794-c163-4314-a616-59e863604a7e_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!D60J!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd2e7794-c163-4314-a616-59e863604a7e_4584x918.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!D60J!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd2e7794-c163-4314-a616-59e863604a7e_4584x918.png" width="1456" height="292" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd2e7794-c163-4314-a616-59e863604a7e_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!D60J!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd2e7794-c163-4314-a616-59e863604a7e_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!D60J!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd2e7794-c163-4314-a616-59e863604a7e_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!D60J!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd2e7794-c163-4314-a616-59e863604a7e_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p> </p>]]></content:encoded></item><item><title><![CDATA[Cinco maneras de ayudar al organismo a salir del modo defensa.]]></title><description><![CDATA[La semana pasada escrib&#237; sobre una idea que considero central dentro de la PsicoInmunoNeuroEndocrinolog&#237;a (PINE): el cuerpo puede adaptarse a casi todo.]]></description><link>https://letsgetitom.substack.com/p/cinco-maneras-de-ayudar-al-organismo</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/cinco-maneras-de-ayudar-al-organismo</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 05 Aug 2026 12:03:35 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/16164472-4ded-4146-9886-3c623c37001e_1750x1250.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><span>La semana pasada escrib&#237; sobre una idea que considero central dentro de la </span><strong><span>PsicoInmunoNeuroEndocrinolog&#237;a</span></strong><span> (PINE): el cuerpo puede adaptarse a casi todo. Incluso a aquello que no le hace bien.</span></p><p><span>Esa capacidad de adaptaci&#243;n nos permite sobrevivir, pero tambi&#233;n puede llevarnos a normalizar el cansancio, la tensi&#243;n constante, la falta de descanso o la sensaci&#243;n permanente de urgencia.</span></p><p><strong><span>La buena noticia es que el organismo tambi&#233;n puede aprender otro camino.</span></strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!fZ4V!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2b88637-b04a-4c8a-ad76-5f268fcfde52_532x702.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!fZ4V!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2b88637-b04a-4c8a-ad76-5f268fcfde52_532x702.png 424w, /__u/substackcdn.com/image/fetch/$s_!fZ4V!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2b88637-b04a-4c8a-ad76-5f268fcfde52_532x702.png 848w, /__u/substackcdn.com/image/fetch/$s_!fZ4V!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2b88637-b04a-4c8a-ad76-5f268fcfde52_532x702.png 1272w, /__u/substackcdn.com/image/fetch/$s_!fZ4V!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2b88637-b04a-4c8a-ad76-5f268fcfde52_532x702.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!fZ4V!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2b88637-b04a-4c8a-ad76-5f268fcfde52_532x702.png" width="266" height="351" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2b88637-b04a-4c8a-ad76-5f268fcfde52_532x702.png 424w, /__u/substackcdn.com/image/fetch/$s_!fZ4V!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2b88637-b04a-4c8a-ad76-5f268fcfde52_532x702.png 848w, /__u/substackcdn.com/image/fetch/$s_!fZ4V!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2b88637-b04a-4c8a-ad76-5f268fcfde52_532x702.png 1272w, /__u/substackcdn.com/image/fetch/$s_!fZ4V!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2b88637-b04a-4c8a-ad76-5f268fcfde52_532x702.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><span>As&#237; como el Sistema Nervioso se adapta a vivir en estado de defensa, tambi&#233;n </span><strong><span>puede reaprender a vivir desde la regulaci&#243;n</span></strong><span>. Y ese proceso no ocurre a partir de grandes cambios, sino de peque&#241;as experiencias repetidas que el cerebro comienza a interpretar como se&#241;ales de seguridad.</span></p><p><strong><span>No necesitamos transformar la vida de un d&#237;a para otro.</span></strong></p><p><span>Necesitamos </span><strong><span>ofrecerle al organismo experiencias consistentes</span></strong><span> que le permitan </span><strong><span>comprender que ya no est&#225; obligado a sobrevivir todo el tiempo.</span></strong></p><p><strong><mark data-color="#f3f819" style="background-color: rgb(243, 248, 25); color: rgb(0, 0, 0);"><span>1.&#8288; &#8288;Recuperar el ritmo de la respiraci&#243;n</span></mark></strong></p><p><span>La respiraci&#243;n es uno de los pocos procesos fisiol&#243;gicos capaces de influir voluntariamente sobre el Sistema Nervioso Aut&#243;nomo.</span></p><p><span>Respirar m&#225;s lento, prolongar la exhalaci&#243;n y permitir que el diafragma participe del movimiento respiratorio env&#237;a una se&#241;al directa al Tronco Encef&#225;lico y favorece la activaci&#243;n del Nervio Vago.</span></p><p><span>No cambia el problema.</span></p><p><span>Cambia el estado desde el cual el organismo lo enfrenta.</span></p><p><strong><mark data-color="#f3f819" style="background-color: rgb(243, 248, 25); color: rgb(0, 0, 0);"><span>2.&#8288; &#8288;Devolverle previsibilidad al cuerpo</span></mark></strong></p><p><span>El Sistema Nervioso necesita anticipar.</span></p><p><span>Los horarios ca&#243;ticos, el descanso irregular y la ausencia de rutinas aumentan la incertidumbre fisiol&#243;gica.</span></p><p><span>Dormir y despertar en horarios relativamente estables, exponerse a la luz natural por la ma&#241;ana o comer con cierta regularidad son intervenciones simples que ayudan al organismo a recuperar referencias temporales.</span></p><p><span>La regulaci&#243;n tambi&#233;n necesita ritmo.</span></p><p><strong><mark data-color="#f3f819" style="background-color: rgb(243, 248, 25); color: rgb(0, 0, 0);"><span>3.&#8288; &#8288;Moverse sin vivir el movimiento como una exigencia</span></mark></strong></p><p><span>Durante mucho tiempo asociamos el ejercicio &#250;nicamente al rendimiento.</span></p><p><span>Sin embargo, el movimiento tambi&#233;n es informaci&#243;n para el Sistema Nervioso.</span></p><p><span>Caminar, practicar Yoga o realizar actividad f&#237;sica disfrutando del proceso ayuda a reorganizar el tono auton&#243;mico, mejora la sensibilidad a distintas hormonas y favorece la liberaci&#243;n de mioquinas con efectos antiinflamatorios.</span></p><p><span>El cuerpo no siempre necesita m&#225;s intensidad.</span></p><p><span>Muchas veces necesita m&#225;s coherencia.</span></p><p><strong><mark data-color="#f3f819" style="background-color: rgb(243, 248, 25); color: rgb(0, 0, 0);"><span>4.&#8288; &#8288;Buscar v&#237;nculos que regulen</span></mark></strong></p><p><span>La regulaci&#243;n nunca fue un proceso exclusivamente individual.</span></p><p><span>El cerebro humano evolucion&#243; aprendiendo a interpretar la seguridad a trav&#233;s de otros seres humanos.</span></p><p><span>Una conversaci&#243;n donde nos sentimos escuchados, una mirada tranquila, una presencia estable o un abrazo pueden modificar la actividad del Sistema Nervioso mucho m&#225;s de lo que solemos imaginar.</span></p><p><span>Los v&#237;nculos tambi&#233;n son fisiolog&#237;a.</span></p><p><strong><mark data-color="#f3f819" style="background-color: rgb(243, 248, 25); color: rgb(0, 0, 0);"><span>5.&#8288; &#8288;Dejar espacios donde no ocurra nada</span></mark></strong></p><p><span>Vivimos en una cultura que premia la ocupaci&#243;n permanente.</span></p><p><span>Sin embargo, el organismo necesita momentos sin demanda para reorganizar la informaci&#243;n.</span></p><p><strong><span>Silencio.</span></strong></p><p><strong><span>Contemplaci&#243;n.</span></strong></p><p><strong><span>Naturaleza.</span></strong></p><p><strong><span>Meditaci&#243;n.</span></strong></p><p><strong><span>Yoga Nidra.</span></strong></p><p><span>No porque sean lujos.</span></p><p><span>Porque constituyen </span><strong><span>condiciones biol&#243;gicas </span></strong><span>para que el </span><strong><span>cerebro </span></strong><span>salga del estado constante de vigilancia.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!l-T8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7bd01122-69cc-4e26-80b5-48ef75fa3469_586x586.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!l-T8!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7bd01122-69cc-4e26-80b5-48ef75fa3469_586x586.png 424w, /__u/substackcdn.com/image/fetch/$s_!l-T8!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7bd01122-69cc-4e26-80b5-48ef75fa3469_586x586.png 848w, /__u/substackcdn.com/image/fetch/$s_!l-T8!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7bd01122-69cc-4e26-80b5-48ef75fa3469_586x586.png 1272w, /__u/substackcdn.com/image/fetch/$s_!l-T8!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7bd01122-69cc-4e26-80b5-48ef75fa3469_586x586.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!l-T8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7bd01122-69cc-4e26-80b5-48ef75fa3469_586x586.png" width="334" height="334" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7bd01122-69cc-4e26-80b5-48ef75fa3469_586x586.png 424w, /__u/substackcdn.com/image/fetch/$s_!l-T8!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7bd01122-69cc-4e26-80b5-48ef75fa3469_586x586.png 848w, /__u/substackcdn.com/image/fetch/$s_!l-T8!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7bd01122-69cc-4e26-80b5-48ef75fa3469_586x586.png 1272w, /__u/substackcdn.com/image/fetch/$s_!l-T8!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7bd01122-69cc-4e26-80b5-48ef75fa3469_586x586.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><span>Con el tiempo entend&#237; que cuidar la salud no consiste &#250;nicamente en incorporar m&#225;s herramientas.</span></p><p><span>Tambi&#233;n implica dejar de ofrecerle al organismo razones permanentes para defenderse.</span></p><p><span>La regulaci&#243;n no aparece como un momento extraordinario.</span></p><p><span>Se construye en peque&#241;os gestos cotidianos que, repetidos una y otra vez, terminan modificando la biolog&#237;a desde la que vivimos.</span></p><p><span>El Sistema Nervioso aprende por </span><strong><span>repetici&#243;n.</span></strong></p><p><strong><span>Las peque&#241;as experiencias de seguridad, sostenidas en el tiempo, terminan transformando la forma en que el organismo habita el mundo.</span></strong></p><p><span>Con AMOR, </span></p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!dbxS!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a301ed-6ce4-48f2-b6e5-05626f1435e0_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" 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/__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a301ed-6ce4-48f2-b6e5-05626f1435e0_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!dbxS!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a301ed-6ce4-48f2-b6e5-05626f1435e0_4584x918.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!dbxS!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a301ed-6ce4-48f2-b6e5-05626f1435e0_4584x918.png" width="1456" height="292" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a301ed-6ce4-48f2-b6e5-05626f1435e0_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!dbxS!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a301ed-6ce4-48f2-b6e5-05626f1435e0_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!dbxS!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a301ed-6ce4-48f2-b6e5-05626f1435e0_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!dbxS!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a301ed-6ce4-48f2-b6e5-05626f1435e0_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p></p><p></p>]]></content:encoded></item><item><title><![CDATA[La adaptación también tiene un costo.]]></title><description><![CDATA[Lo que la PsicoInmunoNeuroEndocrinolog&#237;a nos ense&#241;a sobre acostumbrarnos a sobrevivir]]></description><link>https://letsgetitom.substack.com/p/la-adaptacion-tambien-tiene-un-costo-5ad</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/la-adaptacion-tambien-tiene-un-costo-5ad</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 22 Jul 2026 12:00:51 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/bc00dc13-8532-40f2-a61b-ac8187a9473e_1750x1250.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><span>Los seres humanos tenemos una </span><strong><span>capacidad extraordinaria</span></strong><span> para </span><strong><span>adaptarnos.</span></strong></p><p><span>Nos adaptamos al fr&#237;o, al calor, a nuevos horarios, a distintos entornos y tambi&#233;n a formas de vida que nunca hubi&#233;ramos imaginado sostener.</span></p><p><span>Desde la </span><strong><span>PsicoInmunoNeuroEndocrinolog&#237;a</span></strong><span> (PINE), esta capacidad representa uno de los mecanismos m&#225;s sofisticados de la biolog&#237;a humana. El organismo busca permanentemente mantener la estabilidad frente a un ambiente que cambia. </span><strong><span>Ese proceso se conoce como alostasis: la capacidad de alcanzar equilibrio a trav&#233;s del cambio.</span></strong></p><p><span>Sin esa capacidad, simplemente no podr&#237;amos sobrevivir.</span></p><p><span>Pero existe una paradoja.</span></p><p><span>El cuerpo tambi&#233;n </span><strong><span>puede adaptarse a aquello que no le hace bien.</span></strong></p><p><span>Puede acostumbrarse al </span><strong><span>estr&#233;s cr&#243;nico.</span></strong></p><p><strong><span>A dormir poco.</span></strong></p><p><strong><span>A vivir acelerado.</span></strong></p><p><strong><span>A sostener v&#237;nculos impredecibles.</span></strong></p><p><strong><span>A trabajar sin pausas.</span></strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!Dt3w!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52d260f2-ca8e-42af-9be4-124a899820ca_1254x1254.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!Dt3w!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52d260f2-ca8e-42af-9be4-124a899820ca_1254x1254.png 424w, /__u/substackcdn.com/image/fetch/$s_!Dt3w!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52d260f2-ca8e-42af-9be4-124a899820ca_1254x1254.png 1272w, /__u/substackcdn.com/image/fetch/$s_!Dt3w!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52d260f2-ca8e-42af-9be4-124a899820ca_1254x1254.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><span>A convivir con niveles de inflamaci&#243;n que lentamente dejan de parecer excepcionales para transformarse en cotidianos.</span></p><p><span>La adaptaci&#243;n no distingue entre </span><strong><span>lo saludable y lo perjudicial.</span></strong></p><p><span>Distingue entre lo</span><strong><span> frecuente y lo infrecuente.</span></strong></p><p><span>Cada vez que una experiencia se repite, el organismo reorganiza sus recursos para sostenerla con el menor costo posible.</span></p><p><span>El Sistema Nervioso </span><strong><span>recalibra</span></strong><span> su nivel de activaci&#243;n.</span></p><p><span>El Sistema Endocrino </span><strong><span>modifica</span></strong><span> su funcionamie</span>nto.</p><p><span>El Sistema Inmune </span><strong><span>aprende a responder </span></strong><span>dentro de ese nuevo contexto.</span></p><p><span>Y, poco a poco, aquello que alguna vez fue una respuesta de emergencia comienza a convertirse en el nuevo estado basal.</span></p><p><span>Ese es uno de los </span><strong><span>grandes desaf&#237;os cl&#237;nicos </span></strong><span>de nuestro tiempo.</span></p><p><span>Muchas personas no consultan porque se sienten enfermas.</span></p><p><span>Consultan porque sienten que </span><strong><span>&#8220;ya no son como antes&#8221;.</span></strong></p><p><span>Duermen, pero </span><strong><span>no descansan.</span></strong></p><p><span>Comen, pero </span><strong><span>no recuperan energ&#237;a.</span></strong></p><p><span>Trabajan, pero </span><strong><span>viven agotadas.</span></strong></p><p><span>No siempre hay una enfermedad evidente.</span></p><p><span>Muchas veces hay un organismo extraordinariamente adaptado.</span></p><p><span>Y precisamente ah&#237; reside el problema.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!Nqpo!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa72d77be-bf9a-4c12-8d63-4b439a8c949b_1023x1537.webp" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!Nqpo!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa72d77be-bf9a-4c12-8d63-4b439a8c949b_1023x1537.webp 424w, /__u/substackcdn.com/image/fetch/$s_!Nqpo!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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src="/__u/substackcdn.com/image/fetch/$s_!Nqpo!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa72d77be-bf9a-4c12-8d63-4b439a8c949b_1023x1537.webp" width="310" height="465.75757575757575" 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/__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa72d77be-bf9a-4c12-8d63-4b439a8c949b_1023x1537.webp 424w, /__u/substackcdn.com/image/fetch/$s_!Nqpo!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa72d77be-bf9a-4c12-8d63-4b439a8c949b_1023x1537.webp 848w, /__u/substackcdn.com/image/fetch/$s_!Nqpo!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa72d77be-bf9a-4c12-8d63-4b439a8c949b_1023x1537.webp 1272w, /__u/substackcdn.com/image/fetch/$s_!Nqpo!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa72d77be-bf9a-4c12-8d63-4b439a8c949b_1023x1537.webp 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><span>Porque sobrevivir no es lo mismo que estar sano.</span></p><p><span>La salud no se define &#250;nicamente por la ausencia de enfermedad.</span></p><p><span>Tambi&#233;n depende de la capacidad del organismo para </span><strong><span>volver al equilibrio</span></strong><span> una vez que el desaf&#237;o termin&#243;.</span></p><p><span>Cuando la respuesta de estr&#233;s permanece encendida durante demasiado tiempo, el cuerpo deja de distinguir entre una amenaza puntual y una forma habitual de vivir.</span></p><p><span>Y entonces aparece algo silencioso.</span></p><p><strong><span>Nos acostumbramos.</span></strong></p><p><span>Nos acostumbramos a </span><strong><span>estar cansados.</span></strong></p><p><span>A vivir con la </span><strong><span>respiraci&#243;n superficial</span></strong><span>.</span></p><p><span>A sentir </span><strong><span>tensi&#243;n permanente.</span></strong></p><p><span>A </span><strong><span>postergar el descanso.</span></strong></p><p><span>A creer que funcionar es sin&#243;nimo de bienestar.</span></p><p><span>Con el tiempo comprend&#237; que una de las preguntas m&#225;s importantes que podemos hacernos no es cu&#225;nto somos capaces de soportar.</span></p><p><span>La pregunta es otra.</span></p><p><strong><span>&#191;A qu&#233; nos estamos acostumbrando?</span></strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!mGMR!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36d76c13-589a-4266-91db-eafef16f0740_1254x1254.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!mGMR!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36d76c13-589a-4266-91db-eafef16f0740_1254x1254.png 424w, /__u/substackcdn.com/image/fetch/$s_!mGMR!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36d76c13-589a-4266-91db-eafef16f0740_1254x1254.png 848w, /__u/substackcdn.com/image/fetch/$s_!mGMR!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36d76c13-589a-4266-91db-eafef16f0740_1254x1254.png 1272w, /__u/substackcdn.com/image/fetch/$s_!mGMR!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36d76c13-589a-4266-91db-eafef16f0740_1254x1254.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!mGMR!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36d76c13-589a-4266-91db-eafef16f0740_1254x1254.png" width="328" height="328" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/36d76c13-589a-4266-91db-eafef16f0740_1254x1254.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1254,&quot;width&quot;:1254,&quot;resizeWidth&quot;:328,&quot;bytes&quot;:2453577,&quot;alt&quot;:&quot;&quot;,&quot;title&quot;:&quot;&quot;,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://letsgetitom.substack.com/i/207447085?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36d76c13-589a-4266-91db-eafef16f0740_1254x1254.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" title="" srcset="/__u/substackcdn.com/image/fetch/$s_!mGMR!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36d76c13-589a-4266-91db-eafef16f0740_1254x1254.png 424w, /__u/substackcdn.com/image/fetch/$s_!mGMR!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36d76c13-589a-4266-91db-eafef16f0740_1254x1254.png 848w, /__u/substackcdn.com/image/fetch/$s_!mGMR!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36d76c13-589a-4266-91db-eafef16f0740_1254x1254.png 1272w, /__u/substackcdn.com/image/fetch/$s_!mGMR!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36d76c13-589a-4266-91db-eafef16f0740_1254x1254.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><span>Porque aquello a lo que el organismo se adapta termina definiendo, en gran medida, la biolog&#237;a desde la cual vivimos.</span></p><p><span>Y quiz&#225;s una de las formas m&#225;s profundas de cuidar la salud no sea aprender a resistir m&#225;s. Sino dejar de normalizar aquello que el cuerpo tuvo que aprender a soportar.</span></p><p><span>El cuerpo puede adaptarse a casi todo. </span><strong><span>La verdadera pregunta es si aquello a lo que se adapt&#243; tambi&#233;n le permite vivir con salud.</span></strong></p><p><span>Con Amor, </span></p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!552r!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd64fb66-9677-4c22-822d-ec445ba9d058_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!552r!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd64fb66-9677-4c22-822d-ec445ba9d058_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!552r!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd64fb66-9677-4c22-822d-ec445ba9d058_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!552r!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd64fb66-9677-4c22-822d-ec445ba9d058_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!552r!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd64fb66-9677-4c22-822d-ec445ba9d058_4584x918.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!552r!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd64fb66-9677-4c22-822d-ec445ba9d058_4584x918.png" width="1456" height="292" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd64fb66-9677-4c22-822d-ec445ba9d058_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!552r!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd64fb66-9677-4c22-822d-ec445ba9d058_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!552r!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd64fb66-9677-4c22-822d-ec445ba9d058_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!552r!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbd64fb66-9677-4c22-822d-ec445ba9d058_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div>]]></content:encoded></item><item><title><![CDATA[La seguridad como medicina.]]></title><description><![CDATA[Por qu&#233; el organismo necesita sentirse seguro para reparar]]></description><link>https://letsgetitom.substack.com/p/la-seguridad-como-medicina</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/la-seguridad-como-medicina</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 01 Jul 2026 12:03:29 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/1a92761e-6208-40cd-a8f6-affca7c9a4a7_1750x1250.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><span>Solemos pensar la </span><strong><span>seguridad</span></strong><span> como una sensaci&#243;n emocional. Algo asociado a la tranquilidad, la confianza o la ausencia de peligro. Sin embargo, desde la </span><strong><span>PsicoInmunoNeuroEndocrinolog&#237;a</span></strong><span> (PINE) sabemos que la seguridad es </span><strong><span>mucho m&#225;s que una experiencia subjetiva.</span></strong></p><p><span>La seguridad es una </span><strong><span>condici&#243;n biol&#243;gica.</span></strong></p><p><span>El organismo est&#225; constantemente evaluando el entorno. Lo hace de manera autom&#225;tica, silenciosa y mucho antes de que la Consciencia participe del proceso. A cada instante, el Sistema Nervioso responde una pregunta fundamental: </span><strong><span>&#191;estoy seguro o necesito protegerme</span>?</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!VAVs!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff13eee8-3e1c-4dba-845d-8d9e4c87d0b2_1537x1023.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!VAVs!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff13eee8-3e1c-4dba-845d-8d9e4c87d0b2_1537x1023.png 424w, /__u/substackcdn.com/image/fetch/$s_!VAVs!, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff13eee8-3e1c-4dba-845d-8d9e4c87d0b2_1537x1023.png 424w, /__u/substackcdn.com/image/fetch/$s_!VAVs!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff13eee8-3e1c-4dba-845d-8d9e4c87d0b2_1537x1023.png 848w, /__u/substackcdn.com/image/fetch/$s_!VAVs!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff13eee8-3e1c-4dba-845d-8d9e4c87d0b2_1537x1023.png 1272w, /__u/substackcdn.com/image/fetch/$s_!VAVs!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff13eee8-3e1c-4dba-845d-8d9e4c87d0b2_1537x1023.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><span>De esa respuesta dependen m&#250;ltiples funciones fisiol&#243;gicas.</span></p><p><span>Cuando</span><strong><span> el</span></strong><span> </span><strong><span>organismo percibe amenaza, activa mecanismos destinados a garantizar la supervivencia</span></strong><span>. Aumenta la frecuencia card&#237;aca, se liberan hormonas del estr&#233;s, la atenci&#243;n se estrecha y gran parte de la energ&#237;a disponible se destina a responder al desaf&#237;o percibido.</span></p><p><span>Este proceso es </span><strong><span>adaptativo y necesario.</span></strong></p><p><span>El problema aparece cuando la activaci&#243;n deja de ser transitoria y se convierte en un estado habitual.</span></p><p><span>Desde la perspectiva PINE, el estr&#233;s sostenido no afecta &#250;nicamente al Sistema Nervioso. Tambi&#233;n modifica la funci&#243;n endocrina, la regulaci&#243;n inmune y la capacidad del organismo para recuperar equilibrio.</span></p><p><span>El cuerpo puede sobrevivir en estado de defensa.</span></p><p><span>Pero no puede reparar de manera eficiente desde ese lugar.</span></p><p><strong><span>La reparaci&#243;n requiere seguridad.</span></strong></p><p><span>Cuando el Sistema Nervioso percibe que no existe una amenaza inmediata, comienza a cambiar la distribuci&#243;n de recursos. </span></p><p><strong><span>Disminuye la activaci&#243;n simp&#225;tica, aumenta la influencia del Nervio Vago y el organismo puede destinar energ&#237;a a procesos de mantenimiento, recuperaci&#243;n y regeneraci&#243;n.</span></strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!fRYk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F313e1f53-7370-4829-aa16-f06930c2a2e5_1537x1023.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!fRYk!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F313e1f53-7370-4829-aa16-f06930c2a2e5_1537x1023.png 424w, /__u/substackcdn.com/image/fetch/$s_!fRYk!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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src="/__u/substackcdn.com/image/fetch/$s_!fRYk!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F313e1f53-7370-4829-aa16-f06930c2a2e5_1537x1023.png" width="1456" height="969" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F313e1f53-7370-4829-aa16-f06930c2a2e5_1537x1023.png 424w, /__u/substackcdn.com/image/fetch/$s_!fRYk!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F313e1f53-7370-4829-aa16-f06930c2a2e5_1537x1023.png 848w, /__u/substackcdn.com/image/fetch/$s_!fRYk!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F313e1f53-7370-4829-aa16-f06930c2a2e5_1537x1023.png 1272w, /__u/substackcdn.com/image/fetch/$s_!fRYk!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F313e1f53-7370-4829-aa16-f06930c2a2e5_1537x1023.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><span>La digesti&#243;n </span><strong><span>mejora.</span></strong></p><p><span>El sue&#241;o se vuelve </span><strong><span>m&#225;s profundo.</span></strong></p><p><span>La inflamaci&#243;n encuentra </span><strong><span>mejores condiciones</span></strong><span> para resolverse.</span></p><p><span>El sistema inmune puede funcionar con </span><strong><span>mayor precisi&#243;n.</span></strong></p><p><span>No porque hagamos algo extraordinario, sino porque el cuerpo deja de gastar energ&#237;a en defenderse.</span></p><p><span>Este es uno de los aspectos m&#225;s fascinantes de la biolog&#237;a humana.</span></p><p><span>La salud no depende &#250;nicamente de los recursos que incorporamos.</span></p><p><span>Tambi&#233;n depende de la cantidad de energ&#237;a que dejamos de invertir en protecci&#243;n.</span></p><p><span>Por eso </span><strong><span>la seguridad tiene efectos que van mucho m&#225;s all&#225; del bienestar emocional.</span></strong></p><p><span>Influye en la calidad del sue&#241;o, en la capacidad de concentraci&#243;n, en la regulaci&#243;n hormonal, en la recuperaci&#243;n f&#237;sica y en la manera en que nos vinculamos con otros.</span></p><p><span>Los v&#237;nculos seguros, por ejemplo, funcionan como </span><strong><span>reguladores biol&#243;gicos. </span></strong><span>El tono de voz, la presencia, la previsibilidad y la sensaci&#243;n de apoyo generan se&#241;ales que el Sistema Nervioso interpreta como indicadores de seguridad.</span></p><p><strong><span>Y cuando el cuerpo percibe seguridad, cambia.</span></strong></p><p><span>No porque alguien le explique que est&#225; seguro.</span></p><p><strong><span>Porque lo siente.</span></strong></p><p><span>Con el tiempo entend&#237; que muchas veces buscamos salud como si fuera algo que tuvi&#233;ramos que construir desde cero.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!t9xr!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1290a256-2fb3-4254-b1c5-c486827b6d14_941x1672.png" 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/__u/substackcdn.com/image/fetch/$s_!t9xr!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1290a256-2fb3-4254-b1c5-c486827b6d14_941x1672.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><span>M&#225;s descanso.</span></p><p><span>M&#225;s suplementos.</span></p><p><span>M&#225;s herramientas.</span></p><p><span>M&#225;s informaci&#243;n.</span></p><p><span>Y aunque todo eso puede ser valioso, existe una pregunta previa.</span></p><p><strong><span>&#191;El organismo se siente suficientemente seguro como para utilizar esos recursos?</span></strong></p><p><span>Porque gran parte de la salud aparece cuando el cuerpo deja de organizarse alrededor de la amenaza.</span></p><p><span>La seguridad no elimina todos los desaf&#237;os.</span></p><p><span>No evita el dolor.</span></p><p><span>No garantiza que la vida sea simple.</span></p><p><span>Pero crea las condiciones fisiol&#243;gicas para responder a lo que ocurre sin permanecer atrapados en la defensa.</span></p><p><span>Quiz&#225;s por eso la seguridad sea una de las formas m&#225;s subestimadas de medicina.</span></p><p><span>No porque cure por s&#237; sola.</span></p><p><span>Sino porque permite que el organismo vuelva a hacer aquello para lo que fue dise&#241;ado: </span><strong><span>regularse, repararse y adaptarse.</span></strong></p><p><span>El cuerpo no repara cuando entiende que est&#225; seguro.</span></p><p><strong><span>Repara cuando percibe que est&#225; seguro.</span></strong></p><p><span>Con AMOR, </span></p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!pARu!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74444446-4e5b-455b-b7cd-ac240c9c0701_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!pARu!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74444446-4e5b-455b-b7cd-ac240c9c0701_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!pARu!, /__u/letsgetitom.substack.com/w_848, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74444446-4e5b-455b-b7cd-ac240c9c0701_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!pARu!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74444446-4e5b-455b-b7cd-ac240c9c0701_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!pARu!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74444446-4e5b-455b-b7cd-ac240c9c0701_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!pARu!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F74444446-4e5b-455b-b7cd-ac240c9c0701_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p></p>]]></content:encoded></item><item><title><![CDATA[La identidad también es biológica.]]></title><description><![CDATA[Por qu&#233; nos cuesta tanto dejar de ser quienes fuimos]]></description><link>https://letsgetitom.substack.com/p/la-identidad-tambien-es-biologica</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/la-identidad-tambien-es-biologica</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 17 Jun 2026 12:01:14 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/1fa5f2d8-814e-4271-aa27-19da12b5a0db_1750x1250.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Solemos pensar la identidad como una <strong>construcci&#243;n psicol&#243;gica.</strong> Una historia que contamos sobre nosotros mismos, una suma de experiencias, decisiones y recuerdos. Sin embargo, desde la Neurociencia sabemos que la identidad tambi&#233;n tiene una dimensi&#243;n biol&#243;gica.</p><p>No somos &#250;nicamente lo que pensamos sobre nosotros.</p><p>Tambi&#233;n somos los circuitos que repetimos.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!4cJe!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcf633cbd-3395-4417-8006-95a568eb8ff0_1200x1500.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!4cJe!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>El <strong>cerebro</strong> est&#225; constantemente <strong>construyendo una narrativa que le permita dar sentido a la experiencia.</strong> Necesita <strong>continuidad</strong>. Necesita <strong>coherencia</strong>. Necesita una <strong>sensaci&#243;n relativamente estable</strong> de qui&#233;nes somos para poder orientarse en el mundo.</p><p>Por eso la identidad no es solamente una idea. Es un patr&#243;n.</p><p>Un conjunto de conexiones neuronales, respuestas emocionales, h&#225;bitos, percepciones y experiencias que, con el tiempo, se vuelven familiares para el Sistema Nervioso.</p><p>La <strong>familiaridad</strong> cumple una <strong>funci&#243;n adaptativa</strong>. Le permite al organismo predecir, ahorrar energ&#237;a y reducir incertidumbre. Desde una perspectiva biol&#243;gica, aquello que conocemos suele percibirse como m&#225;s seguro que aquello que todav&#237;a no experimentamos.</p><p>Y ah&#237; aparece una de las grandes <strong>paradojas del cambio.</strong></p><p>Muchas veces queremos transformar aspectos de nuestra vida, pero seguimos organiz&#225;ndonos alrededor de una identidad antigua.</p><p>Intentamos incorporar nuevos h&#225;bitos, establecer nuevos l&#237;mites o construir relaciones diferentes, mientras seguimos pensando, sintiendo y actuando desde versiones de nosotros mismos que fueron &#250;tiles en otro momento.</p><p>No porque nos falte voluntad.</p><p><strong>Porque el cerebro busca coherencia.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!wMit!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4ae0487-0893-479a-bf86-7d7bd2fe9812_818x816.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!wMit!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4ae0487-0893-479a-bf86-7d7bd2fe9812_818x816.png 424w, /__u/substackcdn.com/image/fetch/$s_!wMit!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4ae0487-0893-479a-bf86-7d7bd2fe9812_818x816.png 848w, /__u/substackcdn.com/image/fetch/$s_!wMit!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4ae0487-0893-479a-bf86-7d7bd2fe9812_818x816.png 1272w, /__u/substackcdn.com/image/fetch/$s_!wMit!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4ae0487-0893-479a-bf86-7d7bd2fe9812_818x816.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!wMit!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4ae0487-0893-479a-bf86-7d7bd2fe9812_818x816.png" width="430" height="428.9486552567237" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/b4ae0487-0893-479a-bf86-7d7bd2fe9812_818x816.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:816,&quot;width&quot;:818,&quot;resizeWidth&quot;:430,&quot;bytes&quot;:1343163,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://letsgetitom.substack.com/i/202354943?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4ae0487-0893-479a-bf86-7d7bd2fe9812_818x816.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!wMit!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4ae0487-0893-479a-bf86-7d7bd2fe9812_818x816.png 424w, /__u/substackcdn.com/image/fetch/$s_!wMit!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4ae0487-0893-479a-bf86-7d7bd2fe9812_818x816.png 848w, /__u/substackcdn.com/image/fetch/$s_!wMit!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4ae0487-0893-479a-bf86-7d7bd2fe9812_818x816.png 1272w, /__u/substackcdn.com/image/fetch/$s_!wMit!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4ae0487-0893-479a-bf86-7d7bd2fe9812_818x816.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><strong>La Red Neuronal por Defecto (Default Mode Network),</strong> involucrada en los procesos de autorreferencia y narrativa personal, participa activamente en la construcci&#243;n de esta sensaci&#243;n de identidad. A trav&#233;s de ella organizamos recuerdos, proyectamos escenarios futuros y sostenemos una historia relativamente estable sobre qui&#233;nes creemos ser.</p><p>Esa estabilidad tiene ventajas.</p><p>Pero tambi&#233;n tiene costos.</p><p>Porque cuando una nueva experiencia contradice una identidad previamente consolidada, el Sistema Nervioso puede interpretarla como una amenaza a la coherencia interna.</p><p>Por eso a veces resulta m&#225;s f&#225;cil permanecer en patrones conocidos que sostener cambios que deseamos profundamente.</p><p>El desaf&#237;o no est&#225; solamente en modificar conductas.</p><p><strong>Est&#225; en ampliar la identidad que las sostiene.</strong></p><p>Desde la Psiconeuroinmunoendocrinolog&#237;a, esto implica comprender que el cambio no ocurre &#250;nicamente en el plano cognitivo. Cada transformaci&#243;n sostenida involucra ajustes en el Sistema Nervioso, en el sistema endocrino y en la manera en que el organismo interpreta la realidad.</p><p>Cambiar implica reorganizar una historia biol&#243;gica.</p><p>Y toda reorganizaci&#243;n necesita tiempo.</p><p>Con frecuencia pensamos que la resistencia al cambio es falta de disciplina. Sin embargo, muchas veces es simplemente el intento del sistema de preservar una narrativa que le resulta familiar.</p><p>El crecimiento requiere atravesar un per&#237;odo particular: ese momento en el que ya no somos exactamente quienes fuimos, pero todav&#237;a no terminamos de convertirnos en quienes estamos aprendiendo a ser.</p><p>Es un espacio inc&#243;modo.<br>Pero profundamente necesario.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!xnui!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa15cbfc1-2def-4f6a-b345-30e0801f6ec0_1080x1350.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!xnui!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa15cbfc1-2def-4f6a-b345-30e0801f6ec0_1080x1350.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!xnui!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa15cbfc1-2def-4f6a-b345-30e0801f6ec0_1080x1350.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!xnui!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa15cbfc1-2def-4f6a-b345-30e0801f6ec0_1080x1350.jpeg 1272w, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa15cbfc1-2def-4f6a-b345-30e0801f6ec0_1080x1350.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!xnui!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa15cbfc1-2def-4f6a-b345-30e0801f6ec0_1080x1350.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!xnui!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa15cbfc1-2def-4f6a-b345-30e0801f6ec0_1080x1350.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!xnui!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa15cbfc1-2def-4f6a-b345-30e0801f6ec0_1080x1350.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Con el tiempo entend&#237; que cambiar no consiste &#250;nicamente en incorporar algo nuevo. Tambi&#233;n implica permitir que ciertas versiones de nosotros pierdan protagonismo.</p><p>Versiones que alguna vez nos <strong>protegieron</strong>.</p><p>Versiones que nos <strong>ayudaron a adaptarnos</strong>.</p><p>Versiones que <strong>cumplieron una funci&#243;n.</strong></p><p>La identidad <strong>no</strong> es un destino fijo.</p><p><strong>Es un proceso biol&#243;gico din&#225;mico.</strong></p><p>Y quiz&#225;s una de las formas m&#225;s profundas de crecimiento sea permitir que nuestra biolog&#237;a deje de organizarse alrededor de qui&#233;nes fuimos para empezar a a<strong>compa&#241;ar qui&#233;nes estamos llegando a ser.</strong></p><p>El cambio se vuelve posible cuando la identidad deja de aferrarse a lo conocido y<strong> comienza a hacer espacio para lo nuevo.</strong></p><p>Con AMOR, </p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!KLWU!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F24bc8ba3-4eff-4ef9-9c4a-2244be02b9e8_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!KLWU!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F24bc8ba3-4eff-4ef9-9c4a-2244be02b9e8_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!KLWU!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F24bc8ba3-4eff-4ef9-9c4a-2244be02b9e8_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!KLWU!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F24bc8ba3-4eff-4ef9-9c4a-2244be02b9e8_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!KLWU!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F24bc8ba3-4eff-4ef9-9c4a-2244be02b9e8_4584x918.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!KLWU!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F24bc8ba3-4eff-4ef9-9c4a-2244be02b9e8_4584x918.png" width="1456" height="292" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/24bc8ba3-4eff-4ef9-9c4a-2244be02b9e8_4584x918.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:292,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:35160,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://letsgetitom.substack.com/i/202354943?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F24bc8ba3-4eff-4ef9-9c4a-2244be02b9e8_4584x918.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!KLWU!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F24bc8ba3-4eff-4ef9-9c4a-2244be02b9e8_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!KLWU!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F24bc8ba3-4eff-4ef9-9c4a-2244be02b9e8_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!KLWU!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F24bc8ba3-4eff-4ef9-9c4a-2244be02b9e8_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!KLWU!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F24bc8ba3-4eff-4ef9-9c4a-2244be02b9e8_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p></p>]]></content:encoded></item><item><title><![CDATA[La incomodidad como señal de crecimiento.]]></title><description><![CDATA[Por qu&#233; el Sistema Nervioso prefiere lo familiar, incluso cuando ya no nos hace bien]]></description><link>https://letsgetitom.substack.com/p/la-incomodidad-como-senal-de-crecimiento</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/la-incomodidad-como-senal-de-crecimiento</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 03 Jun 2026 12:03:48 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/fa45f124-447f-499f-8969-0253aa795590_1750x1250.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Solemos pensar que el crecimiento ocurre cuando encontramos claridad. Cuando entendemos qu&#233; necesitamos cambiar, tomamos una decisi&#243;n y avanzamos en una nueva direcci&#243;n. Sin embargo, desde la <strong>PsicoInmunoNeuroEndocrinolog&#237;a</strong> sabemos que el cambio rara vez comienza con comodidad.</p><p>De hecho, muchas veces ocurre exactamente lo contrario. Lo nuevo suele sentirse inc&#243;modo.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!jGIk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d528120-f6f2-4d80-90f7-1c27cbafe12d_736x981.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!jGIk!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d528120-f6f2-4d80-90f7-1c27cbafe12d_736x981.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!jGIk!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d528120-f6f2-4d80-90f7-1c27cbafe12d_736x981.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!jGIk!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d528120-f6f2-4d80-90f7-1c27cbafe12d_736x981.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!jGIk!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d528120-f6f2-4d80-90f7-1c27cbafe12d_736x981.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!jGIk!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d528120-f6f2-4d80-90f7-1c27cbafe12d_736x981.jpeg" width="353" height="470.5067934782609" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d528120-f6f2-4d80-90f7-1c27cbafe12d_736x981.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!jGIk!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d528120-f6f2-4d80-90f7-1c27cbafe12d_736x981.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!jGIk!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d528120-f6f2-4d80-90f7-1c27cbafe12d_736x981.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!jGIk!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d528120-f6f2-4d80-90f7-1c27cbafe12d_736x981.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Y no porque estemos haciendo algo mal, sino porque el Sistema Nervioso est&#225; dise&#241;ado para priorizar lo familiar antes que lo desconocido.</p><p>Desde una perspectiva biol&#243;gica, la familiaridad se interpreta como una <strong>se&#241;al de seguridad</strong>. <strong>El</strong> <strong>cerebro aprende patrones,</strong> <strong>automatiza respuestas y construye modelos predictivos</strong> que le permiten ahorrar energ&#237;a. Cuanto m&#225;s conocido es un comportamiento, una rutina o una forma de relacionarnos, menos recursos necesita el organismo para sostenerlo.<br>Por eso repetimos.</p><p>No necesariamente porque sea lo mejor para nosotros, sino porque es lo que <strong>el sistema ya conoce</strong>.</p><p>Los Ganglios Basales, estructuras profundamente involucradas en la formaci&#243;n de h&#225;bitos, tienen un papel central en este proceso. Su funci&#243;n es automatizar conductas para que no tengamos que decidir constantemente c&#243;mo actuar. Gracias a ellos podemos manejar, caminar o cepillarnos los dientes sin pensar en cada movimiento.</p><p>Pero este mismo mecanismo tambi&#233;n explica por qu&#233; resulta tan dif&#237;cil modificar patrones que ya est&#225;n consolidados.</p><p><strong>Cuando intentamos cambiar, el cerebro pierde predictibilidad. Y cuando pierde predictibilidad, aumenta la incertidumbre.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!R9Ha!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ad9d3a0-7dba-4176-ad67-268cf1295efa_564x950.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!R9Ha!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ad9d3a0-7dba-4176-ad67-268cf1295efa_564x950.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!R9Ha!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ad9d3a0-7dba-4176-ad67-268cf1295efa_564x950.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!R9Ha!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ad9d3a0-7dba-4176-ad67-268cf1295efa_564x950.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!R9Ha!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ad9d3a0-7dba-4176-ad67-268cf1295efa_564x950.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!R9Ha!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ad9d3a0-7dba-4176-ad67-268cf1295efa_564x950.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>La <strong>incertidumbre</strong> implica un <strong>mayor gasto energ&#233;tico y una mayor necesidad de atenci&#243;n</strong>. Desde la perspectiva del organismo, eso puede percibirse como una forma de amenaza.</p><p>Por eso muchas veces sentimos resistencia frente a cambios que, racionalmente, sabemos que nos har&#237;an bien.</p><p>Empezar una actividad nueva. Modificar un h&#225;bito. Poner un l&#237;mite. Hablar de algo importante. Descansar m&#225;s. Cambiar una din&#225;mica vincular.</p><p>La incomodidad que aparece no siempre es una se&#241;al de que estamos en el camino equivocado. Muchas veces es simplemente la evidencia de que estamos saliendo de un patr&#243;n conocido.</p><p><strong>La Neuroplasticidad requiere justamente eso: exposici&#243;n repetida a experiencias diferentes.</strong></p><p>El cerebro no cambia cuando entiende algo una sola vez.</p><p>Cambia cuando una experiencia nueva se repite lo suficiente como para convertirse en una nueva referencia.</p><p>Desde la <strong>PsicoInmunoNeuroEndocrinolog&#237;a</strong>, este proceso involucra mucho m&#225;s que al Sistema Nervioso. Tambi&#233;n participan el Sistema Endocrino y el Sistema Inmune. <strong>Cada vez que modificamos una conducta sostenida en el tiempo, el organismo entero necesita reorganizarse.</strong></p><p>Por eso el cambio real rara vez es instant&#225;neo. Es una adaptaci&#243;n progresiva.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!nfRx!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1450e74c-1f6f-49ac-92a6-380b5d11057c_735x872.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!nfRx!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1450e74c-1f6f-49ac-92a6-380b5d11057c_735x872.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!nfRx!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1450e74c-1f6f-49ac-92a6-380b5d11057c_735x872.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!nfRx!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1450e74c-1f6f-49ac-92a6-380b5d11057c_735x872.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!nfRx!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1450e74c-1f6f-49ac-92a6-380b5d11057c_735x872.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!nfRx!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1450e74c-1f6f-49ac-92a6-380b5d11057c_735x872.jpeg" width="304" height="360.6639455782313" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1450e74c-1f6f-49ac-92a6-380b5d11057c_735x872.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!nfRx!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1450e74c-1f6f-49ac-92a6-380b5d11057c_735x872.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!nfRx!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1450e74c-1f6f-49ac-92a6-380b5d11057c_735x872.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!nfRx!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1450e74c-1f6f-49ac-92a6-380b5d11057c_735x872.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Una conversaci&#243;n permanente entre biolog&#237;a y experiencia.</p><p>Con el tiempo entend&#237; que muchas de <strong>las incomodidades</strong> que aparecen durante los procesos de crecimiento <strong>no son obst&#225;culos.</strong></p><p><strong>Son se&#241;ales.</strong></p><p>Se&#241;ales de que el sistema est&#225; atravesando u<strong>na transici&#243;n entre lo conocido y lo posible.</strong></p><p>Y quiz&#225;s una de las habilidades m&#225;s importantes que podemos desarrollar no sea evitar esa incomodidad, sino aprender a permanecer en ella el tiempo suficiente para que algo nuevo pueda estabilizarse.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!UmJR!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd9be0c35-ed47-4a98-8598-fa9fa592315b_683x878.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!UmJR!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd9be0c35-ed47-4a98-8598-fa9fa592315b_683x878.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!UmJR!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd9be0c35-ed47-4a98-8598-fa9fa592315b_683x878.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!UmJR!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd9be0c35-ed47-4a98-8598-fa9fa592315b_683x878.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!UmJR!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd9be0c35-ed47-4a98-8598-fa9fa592315b_683x878.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!UmJR!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd9be0c35-ed47-4a98-8598-fa9fa592315b_683x878.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!UmJR!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd9be0c35-ed47-4a98-8598-fa9fa592315b_683x878.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>La incomodidad no siempre indica que estamos haciendo algo mal. Muchas veces indica que estamos dejando de hacer lo que siempre hicimos. El crecimiento no suele sentirse como una certeza.</p><p>Se siente como una <strong>reorganizaci&#243;n.</strong></p><p>Y toda reorganizaci&#243;n implica atravesar un per&#237;odo en el que lo viejo ya no termina de encajar y lo nuevo todav&#237;a no se volvi&#243; familiar.</p><p>Quiz&#225;s por eso cambiar resulta tan desafiante. Y quiz&#225;s por eso mismo vale la pena.</p><p>Porque detr&#225;s de muchas de las incomodidades que intentamos evitar, se encuentra exactamente la versi&#243;n de nosotros que estamos intentando construir.</p><p>Todo cambio requiere paciencia. Me gusta esta definici&#243;n: <strong>&#8220;Arbol de ra&#237;ces amargas y frutos dulces&#8221;.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!lgGU!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4392dac2-fbb4-4f3c-9d85-33604cc37e23_902x1296.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!lgGU!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4392dac2-fbb4-4f3c-9d85-33604cc37e23_902x1296.png 424w, /__u/substackcdn.com/image/fetch/$s_!lgGU!, /__u/letsgetitom.substack.com/w_848, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4392dac2-fbb4-4f3c-9d85-33604cc37e23_902x1296.png 424w, /__u/substackcdn.com/image/fetch/$s_!lgGU!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4392dac2-fbb4-4f3c-9d85-33604cc37e23_902x1296.png 848w, /__u/substackcdn.com/image/fetch/$s_!lgGU!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4392dac2-fbb4-4f3c-9d85-33604cc37e23_902x1296.png 1272w, /__u/substackcdn.com/image/fetch/$s_!lgGU!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4392dac2-fbb4-4f3c-9d85-33604cc37e23_902x1296.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Si sent&#237;s que este tema resuena con vos, desarroll&#233; <strong>un material espec&#237;fico sobre transformaci&#243;n personal y procesos de cambio, donde profundizo en c&#243;mo acompa&#241;ar estas transiciones desde una mirada que integra cuerpo, mente y sistema nervioso.</strong></p><p>Un recorrido pensado no solo para comprender <strong>el cambio</strong>, sino para atravesarlo con <strong>m&#225;s consciencia y herramientas concretas.</strong></p><p>Pod&#233;s acceder al ebook aqu&#237;: <a href="https://www.letsgetitom.co/checkout/17">https://www.letsgetitom.co/checkout/17</a></p><p>Con Amor, </p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!3zBY!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9febfdd4-22b7-4c84-9749-f1f36e371bf9_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!3zBY!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9febfdd4-22b7-4c84-9749-f1f36e371bf9_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!3zBY!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9febfdd4-22b7-4c84-9749-f1f36e371bf9_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!3zBY!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9febfdd4-22b7-4c84-9749-f1f36e371bf9_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!3zBY!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9febfdd4-22b7-4c84-9749-f1f36e371bf9_4584x918.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!3zBY!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9febfdd4-22b7-4c84-9749-f1f36e371bf9_4584x918.png" width="1456" height="292" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9febfdd4-22b7-4c84-9749-f1f36e371bf9_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!3zBY!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9febfdd4-22b7-4c84-9749-f1f36e371bf9_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!3zBY!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9febfdd4-22b7-4c84-9749-f1f36e371bf9_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!3zBY!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9febfdd4-22b7-4c84-9749-f1f36e371bf9_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div>]]></content:encoded></item><item><title><![CDATA[El estrés también modifica la percepción del tiempo.]]></title><description><![CDATA[C&#243;mo el Sistema Nervioso altera la manera en que vivimos el paso del tiempo]]></description><link>https://letsgetitom.substack.com/p/el-estres-tambien-modifica-la-percepcion</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/el-estres-tambien-modifica-la-percepcion</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 20 May 2026 12:02:37 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/6942c31b-0a83-4cd0-aa85-2172a523eedd_1750x1250.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>El tiempo no siempre se siente igual. Hay d&#237;as que pasan r&#225;pido y otros que parecen interminables. Momentos que desaparecen en segundos y otros que el cuerpo recuerda como si hubieran durado horas. Aunque solemos pensar el tiempo como algo externo y objetivo, desde la Neurociencia sabemos que la percepci&#243;n temporal tambi&#233;n es una construcci&#243;n biol&#243;gica.</p><p><strong>El cerebro no registra el tiempo de manera neutral. Lo interpreta seg&#250;n el estado del organismo.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!Civs!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe55560da-4c06-4d19-aad3-aa40edf203b8_928x1160.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!Civs!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe55560da-4c06-4d19-aad3-aa40edf203b8_928x1160.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!Civs!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, 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/__u/substackcdn.com/image/fetch/$s_!Civs!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe55560da-4c06-4d19-aad3-aa40edf203b8_928x1160.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Cuando el Sistema Nervioso entra en alerta, la percepci&#243;n del tiempo cambia. El organismo prioriza velocidad, anticipaci&#243;n y capacidad de respuesta. La atenci&#243;n se estrecha, el cuerpo aumenta su nivel de activaci&#243;n y la experiencia subjetiva del tiempo se modifica.</p><p>En estados de estr&#233;s sostenido, muchas personas sienten que &#8220;no llegan&#8221;, incluso cuando objetivamente tienen tiempo. El d&#237;a se percibe m&#225;s corto, las demandas parecen acumularse y aparece una sensaci&#243;n constante de urgencia.</p><p>Esto no es solamente psicol&#243;gico.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!R-tB!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3398a24e-09eb-4b0b-a485-67beacb62734_978x1184.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!R-tB!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3398a24e-09eb-4b0b-a485-67beacb62734_978x1184.png 424w, /__u/substackcdn.com/image/fetch/$s_!R-tB!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3398a24e-09eb-4b0b-a485-67beacb62734_978x1184.png 848w, /__u/substackcdn.com/image/fetch/$s_!R-tB!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3398a24e-09eb-4b0b-a485-67beacb62734_978x1184.png 1272w, /__u/substackcdn.com/image/fetch/$s_!R-tB!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3398a24e-09eb-4b0b-a485-67beacb62734_978x1184.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!R-tB!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3398a24e-09eb-4b0b-a485-67beacb62734_978x1184.png" width="426" height="515.7300613496933" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3398a24e-09eb-4b0b-a485-67beacb62734_978x1184.png 424w, /__u/substackcdn.com/image/fetch/$s_!R-tB!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3398a24e-09eb-4b0b-a485-67beacb62734_978x1184.png 848w, /__u/substackcdn.com/image/fetch/$s_!R-tB!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3398a24e-09eb-4b0b-a485-67beacb62734_978x1184.png 1272w, /__u/substackcdn.com/image/fetch/$s_!R-tB!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3398a24e-09eb-4b0b-a485-67beacb62734_978x1184.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>La activaci&#243;n del eje Hipot&#225;lamo-Hip&#243;fiso-Adrenal y el aumento sostenido de Cortisol alteran el funcionamiento de estructuras vinculadas a la atenci&#243;n, la memoria y la percepci&#243;n temporal. La Am&#237;gdala incrementa la vigilancia, el Tronco Encef&#225;lico mantiene al organismo en estado de activaci&#243;n y la Corteza Prefrontal pierde capacidad para organizar la experiencia con amplitud.</p><p>En ese estado, el cerebro deja de habitar el presente.</p><p>Empieza a anticipar.</p><p>Y cuando el organismo vive anticipando, el tiempo deja de sentirse disponible.</p><p><strong>Por eso el estr&#233;s no solo modifica c&#243;mo pensamos. Modifica c&#243;mo experimentamos la vida.</strong></p><p>La aceleraci&#243;n interna genera una percepci&#243;n fragmentada de la experiencia. Saltamos de un est&#237;mulo a otro, de una tarea a la siguiente, sin terminar de registrar lo que ocurre. El Sistema Nervioso se adapta a la velocidad y comienza a funcionar dentro de esa l&#243;gica.</p><p>Con el tiempo, incluso el descanso puede sentirse inc&#243;modo.</p><p>La quietud se percibe extra&#241;a porque el cuerpo qued&#243; acostumbrado a niveles altos de activaci&#243;n.</p><p>Desde la PsicoInmunoNeuroEndocrinolog&#237;a, esto tiene m&#250;ltiples implicancias. El estr&#233;s cr&#243;nico no solo impacta sobre el estado emocional, sino tambi&#233;n sobre el Sistema Inmune, la regulaci&#243;n hormonal y la capacidad del organismo para recuperar equilibrio.</p><p>El cuerpo empieza a vivir como urgente lo que no necesariamente lo es.</p><p>Y esa urgencia sostenida modifica la percepci&#243;n completa de la realidad.</p><p>Con el tiempo entend&#237; que muchas veces no estamos mal organizados. Estamos biol&#243;gicamente acelerados.</p><p>Y desde ese estado, incluso las experiencias lindas pasan demasiado r&#225;pido.</p><p><strong>La regulaci&#243;n cambia eso.</strong></p><p>Cuando el Sistema Nervioso disminuye su nivel de amenaza, la percepci&#243;n temporal tambi&#233;n se modifica. La respiraci&#243;n se ampl&#237;a, la atenci&#243;n deja de fragmentarse y aparece una experiencia distinta del presente.</p><p>El tiempo vuelve a sentirse habitable.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!QtQl!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64793220-c859-41bf-85ae-02fb89e2bacb_2842x1570.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!QtQl!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64793220-c859-41bf-85ae-02fb89e2bacb_2842x1570.jpeg 424w, 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/__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64793220-c859-41bf-85ae-02fb89e2bacb_2842x1570.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!QtQl!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64793220-c859-41bf-85ae-02fb89e2bacb_2842x1570.jpeg" width="544" height="300.3956043956044" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64793220-c859-41bf-85ae-02fb89e2bacb_2842x1570.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!QtQl!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64793220-c859-41bf-85ae-02fb89e2bacb_2842x1570.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!QtQl!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64793220-c859-41bf-85ae-02fb89e2bacb_2842x1570.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!QtQl!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64793220-c859-41bf-85ae-02fb89e2bacb_2842x1570.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>No porque el mundo vaya m&#225;s lento, sino porque el cuerpo deja de correr internamente.</p><p><strong>El estr&#233;s no solo acelera el cuerpo. Tambi&#233;n acelera la manera en que experimentamos la vida.</strong></p><p>Quiz&#225;s por eso regular el Sistema Nervioso no es &#250;nicamente una herramienta para sentirnos mejor.</p><p>Tambi&#233;n es una manera de volver a estar realmente presentes en el tiempo que vivimos.</p><p>Con Amor,</p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!gyQl!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5260047-87db-44e6-b750-60d564efc011_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!gyQl!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5260047-87db-44e6-b750-60d564efc011_4584x918.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!gyQl!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5260047-87db-44e6-b750-60d564efc011_4584x918.png" width="1456" height="292" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5260047-87db-44e6-b750-60d564efc011_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!gyQl!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5260047-87db-44e6-b750-60d564efc011_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!gyQl!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5260047-87db-44e6-b750-60d564efc011_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!gyQl!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5260047-87db-44e6-b750-60d564efc011_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p></p>]]></content:encoded></item><item><title><![CDATA[El vínculo como regulador biológico.]]></title><description><![CDATA[Una lectura desde la Psiconeuroinmunoendocrinolog&#237;a]]></description><link>https://letsgetitom.substack.com/p/el-vinculo-como-regulador-biologico</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/el-vinculo-como-regulador-biologico</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 06 May 2026 12:03:00 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/b9e4ce0b-1af7-46a2-b89e-4f6384eaae8c_1750x1250.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Solemos pensar los v&#237;nculos en t&#233;rminos emocionales o psicol&#243;gicos. Afinidad, compatibilidad, historia compartida. Sin embargo, desde la Psiconeuroinmunoendocrinolog&#237;a, el v&#237;nculo puede entenderse tambi&#233;n como un fen&#243;meno biol&#243;gico.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!skHn!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc02d5063-d73c-4f22-9664-c80fa88140f6_570x810.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!skHn!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc02d5063-d73c-4f22-9664-c80fa88140f6_570x810.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!skHn!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc02d5063-d73c-4f22-9664-c80fa88140f6_570x810.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!skHn!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc02d5063-d73c-4f22-9664-c80fa88140f6_570x810.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!skHn!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/substackcdn.com/image/fetch/$s_!skHn!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc02d5063-d73c-4f22-9664-c80fa88140f6_570x810.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>No solo nos vinculamos desde lo que sentimos o pensamos. Nos vinculamos desde c&#243;mo se organiza nuestro sistema.</p><p>El sistema nervioso no regula en aislamiento. Desde el inicio de la vida, aprende a hacerlo en relaci&#243;n con otros. La regulaci&#243;n no es un proceso individual, es un proceso compartido.</p><p>La presencia de otro organismo puede modificar la actividad del nuestro.</p><p>El tono de voz, la expresi&#243;n facial, la respiraci&#243;n, la velocidad del movimiento. Todo eso son se&#241;ales que el cerebro procesa de manera autom&#225;tica para evaluar si el entorno es seguro o no. La Am&#237;gdala, el Tronco Encef&#225;lico y la &#205;nsula participan en esta evaluaci&#243;n constante.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!bhZo!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0db6581-a7e8-4467-98b3-aedba331a405_640x735.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!bhZo!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0db6581-a7e8-4467-98b3-aedba331a405_640x735.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!bhZo!, /__u/letsgetitom.substack.com/w_848, 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/__u/substackcdn.com/image/fetch/$s_!bhZo!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0db6581-a7e8-4467-98b3-aedba331a405_640x735.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Cuando el sistema nervioso percibe seguridad en el v&#237;nculo, disminuye la activaci&#243;n del eje de estr&#233;s. Se reduce la liberaci&#243;n de cortisol, aumenta el tono vagal y el organismo entra en un estado de mayor regulaci&#243;n.</p><p>Este fen&#243;meno no es psicol&#243;gico en su origen. Es fisiol&#243;gico.</p><p>La oxitocina, una hormona asociada al v&#237;nculo, tambi&#233;n cumple un rol central. Su liberaci&#243;n favorece estados de calma, confianza y conexi&#243;n, y modula la respuesta del sistema nervioso frente a est&#237;mulos potencialmente amenazantes.</p><p>Desde la mirada PINE, esto implica que los v&#237;nculos no solo impactan en c&#243;mo nos sentimos, sino en c&#243;mo funciona el organismo en su totalidad.</p><p>Un entorno vincular percibido como seguro puede favorecer la estabilidad del sistema inmune, mejorar la regulaci&#243;n endocrina y permitir una respuesta m&#225;s flexible frente al estr&#233;s. En cambio, v&#237;nculos vividos desde la tensi&#243;n o la imprevisibilidad pueden sostener estados de activaci&#243;n que impactan en m&#250;ltiples niveles.</p><p>Por eso no es lo mismo con qui&#233;n estamos.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!UjWc!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F235dc636-e00b-4912-a846-f135db03bd57_564x772.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!UjWc!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F235dc636-e00b-4912-a846-f135db03bd57_564x772.png 424w, /__u/substackcdn.com/image/fetch/$s_!UjWc!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F235dc636-e00b-4912-a846-f135db03bd57_564x772.png 848w, /__u/substackcdn.com/image/fetch/$s_!UjWc!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F235dc636-e00b-4912-a846-f135db03bd57_564x772.png 1272w, /__u/substackcdn.com/image/fetch/$s_!UjWc!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F235dc636-e00b-4912-a846-f135db03bd57_564x772.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!UjWc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F235dc636-e00b-4912-a846-f135db03bd57_564x772.png" width="250" height="342.1985815602837" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F235dc636-e00b-4912-a846-f135db03bd57_564x772.png 424w, /__u/substackcdn.com/image/fetch/$s_!UjWc!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F235dc636-e00b-4912-a846-f135db03bd57_564x772.png 848w, /__u/substackcdn.com/image/fetch/$s_!UjWc!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F235dc636-e00b-4912-a846-f135db03bd57_564x772.png 1272w, /__u/substackcdn.com/image/fetch/$s_!UjWc!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F235dc636-e00b-4912-a846-f135db03bd57_564x772.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>No desde un lugar moral o idealizado, sino desde un lugar biol&#243;gico.</p><p>El sistema se organiza distinto seg&#250;n el entorno relacional en el que se encuentra.</p><p>Con el tiempo entend&#237; que muchas veces buscamos regularnos de manera individual, intentando controlar pensamientos o emociones, sin considerar el contexto en el que estamos insertos.</p><p>Pero el v&#237;nculo tambi&#233;n regula.</p><p>Y en algunos momentos, regula m&#225;s que cualquier t&#233;cnica.</p><p>No se trata de depender del otro, sino de reconocer que el sistema humano est&#225; dise&#241;ado para co-regularse. Que la presencia, la estabilidad y la coherencia del otro pueden funcionar como referencia para el propio organismo.</p><p>Desde esta perspectiva, elegir v&#237;nculos no es solo una decisi&#243;n emocional.</p><p>Es una decisi&#243;n biol&#243;gica.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!GSMc!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9c8e0ce6-d15c-4cc9-8ff2-b4a5d2109edf_572x844.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!GSMc!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9c8e0ce6-d15c-4cc9-8ff2-b4a5d2109edf_572x844.png 424w, /__u/substackcdn.com/image/fetch/$s_!GSMc!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9c8e0ce6-d15c-4cc9-8ff2-b4a5d2109edf_572x844.png 848w, /__u/substackcdn.com/image/fetch/$s_!GSMc!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9c8e0ce6-d15c-4cc9-8ff2-b4a5d2109edf_572x844.png 1272w, /__u/substackcdn.com/image/fetch/$s_!GSMc!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9c8e0ce6-d15c-4cc9-8ff2-b4a5d2109edf_572x844.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Y tambi&#233;n lo es aprender a ofrecer regulaci&#243;n a otros.</p><p>Porque as&#237; como somos influenciados, tambi&#233;n influimos.</p><p>La manera en que hablamos, nos movemos, escuchamos y respondemos tiene un impacto real en el sistema nervioso de quienes nos rodean.</p><p>El v&#237;nculo no es solo un espacio de encuentro.</p><p>Es un espacio de regulaci&#243;n.</p><p>Con Amor,</p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!ZC79!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feaad1f72-fd3e-4cab-baf7-f964446bb132_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!ZC79!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feaad1f72-fd3e-4cab-baf7-f964446bb132_4584x918.png 424w, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feaad1f72-fd3e-4cab-baf7-f964446bb132_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!ZC79!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feaad1f72-fd3e-4cab-baf7-f964446bb132_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!ZC79!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feaad1f72-fd3e-4cab-baf7-f964446bb132_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!ZC79!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feaad1f72-fd3e-4cab-baf7-f964446bb132_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p></p>]]></content:encoded></item><item><title><![CDATA[El cerebro en estados de reposo profundo. ]]></title><description><![CDATA[Una lectura del Yoga Nidra desde la Psicoinmunoneuroendocrinolog&#237;a]]></description><link>https://letsgetitom.substack.com/p/el-cerebro-en-estados-de-reposo-profundo</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/el-cerebro-en-estados-de-reposo-profundo</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 22 Apr 2026 12:03:12 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/52ea3d8f-46c5-49eb-8d63-6e4ce406a328_1750x1250.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>El descanso no es un fen&#243;meno pasivo. Desde la P.I.N.E. sabemos que es un proceso activo, din&#225;mico, en el que distintos sistemas del organismo se reorganizan de manera coordinada.</p><p>El <strong>Yoga Nidra</strong> ofrece <strong>una puerta de entrada</strong> a ese proceso.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!0cvV!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6810dcba-8efa-4096-953f-db923e455e8c_506x506.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!0cvV!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/substackcdn.com/image/fetch/$s_!0cvV!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6810dcba-8efa-4096-953f-db923e455e8c_506x506.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>No solo como t&#233;cnica que invita a la regulaci&#243;n, sino como un <strong>estado</strong> particular en el que el <strong>Sistema Nervioso, el Sistema Inmune y el Sistema End&#243;crino comienzan a funcionar de forma integrada.</strong></p><p>Durante la vigilia habitual, la actividad cerebral est&#225; dominada por <strong>ondas Beta</strong>, asociadas al procesamiento cognitivo, la atenci&#243;n sostenida y la interacci&#243;n con el entorno. Este estado, necesario para la vida cotidiana, implica un cierto nivel de activaci&#243;n del eje Hipot&#225;lamo-Hip&#243;fiso-Adrenal, con liberaci&#243;n de Cortisol y predominio del Sistema Nervioso Simp&#225;tico.</p><p><strong>En Yoga Nidra, este patr&#243;n cambia.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!8lX1!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4914b28a-29fd-4830-b536-dda67b092475_1080x1343.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!8lX1!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/substackcdn.com/image/fetch/$s_!8lX1!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4914b28a-29fd-4830-b536-dda67b092475_1080x1343.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>La pr&#225;ctica facilita el descenso hacia <strong>ondas Alfa</strong> y posteriormente hacia <strong>Theta</strong>, estados en los que disminuye la reactividad del Sistema Nervioso y aumenta la coherencia interna. Este cambio no es solo el&#233;ctrico, es sist&#233;mico.</p><p>El eje neuroend&#243;crino <strong>reduce</strong> su activaci&#243;n, el Sistema Inmune encuentra condiciones m&#225;s estables para su funcionamiento y el organismo entra en un modo de reparaci&#243;n.</p><p>Desde la perspectiva P.I.N.E., esto es <strong>clave.</strong></p><p>Porque el estr&#233;s cr&#243;nico no es &#250;nicamente un fen&#243;meno psicol&#243;gico. Es un estado sostenido de activaci&#243;n que impacta en la inmunidad, en la regulaci&#243;n hormonal y en la capacidad del cuerpo para recuperar equilibrio.</p><p><strong>Yoga Nidra interrumpe ese circuito.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!tAz4!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72831bf3-6e45-4cb3-9548-c12ff75a2f74_498x694.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!tAz4!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72831bf3-6e45-4cb3-9548-c12ff75a2f74_498x694.png 424w, /__u/substackcdn.com/image/fetch/$s_!tAz4!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72831bf3-6e45-4cb3-9548-c12ff75a2f74_498x694.png 848w, /__u/substackcdn.com/image/fetch/$s_!tAz4!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72831bf3-6e45-4cb3-9548-c12ff75a2f74_498x694.png 1272w, /__u/substackcdn.com/image/fetch/$s_!tAz4!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72831bf3-6e45-4cb3-9548-c12ff75a2f74_498x694.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Al disminuir la activaci&#243;n Simp&#225;tica y favorecer el predominio Parasimp&#225;tico, se genera un entorno fisiol&#243;gico distinto: <strong>menor liberaci&#243;n de Cortisol</strong>, <strong>mayor regulaci&#243;n del Sistema Inmune y una reorganizaci&#243;n de la actividad cerebral</strong> hacia patrones m&#225;s integradores.</p><p>En estados dominados por <strong>ondas Theta</strong>, el cerebro se vuelve m&#225;s pl&#225;stico. Se reduce la rigidez cognitiva y aumenta la capacidad de integraci&#243;n emocional. No se trata solo de relajarse, sino de acceder a un estado en el que el organismo puede procesar sin la interferencia constante de la hiperactivaci&#243;n.</p><p>Este punto es <strong>fundamental</strong>.</p><p>Porque muchas veces intentamos modificar nuestra experiencia desde la Consciencia, sin considerar el estado fisiol&#243;gico en el que esa Consciencia est&#225; operando</p><p><strong>Yoga Nidra</strong> propone algo distinto.</p><p>No intervenir directamente sobre el contenido de la mente, sino modificar el estado desde el cual la mente funciona.</p><p>Y ah&#237; aparece su potencia.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!F-N5!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feb8cdf1e-d161-46a3-bc38-7e49ae6b0bbb_566x576.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!F-N5!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feb8cdf1e-d161-46a3-bc38-7e49ae6b0bbb_566x576.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!F-N5!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feb8cdf1e-d161-46a3-bc38-7e49ae6b0bbb_566x576.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!F-N5!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feb8cdf1e-d161-46a3-bc38-7e49ae6b0bbb_566x576.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!F-N5!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feb8cdf1e-d161-46a3-bc38-7e49ae6b0bbb_566x576.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!F-N5!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feb8cdf1e-d161-46a3-bc38-7e49ae6b0bbb_566x576.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!F-N5!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feb8cdf1e-d161-46a3-bc38-7e49ae6b0bbb_566x576.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>No como pr&#225;ctica aislada, sino como herramienta para reconfigurar la relaci&#243;n entre los sistemas que sostienen la vida: Nervioso, Inmune y Endocrino.</p><p>Con el tiempo, lo que m&#225;s me interes&#243; de esta <strong>pr&#225;ctica</strong> no fue solo su efecto sobre el descanso, sino su <strong>capacidad</strong> de <strong>generar</strong> <strong>condiciones</strong> para que el <strong>cuerpo</strong> vuelva a un <strong>estado</strong> de <strong>regulaci&#243;n</strong> m&#225;s <strong>profundo</strong>.</p><p>Un estado desde el cual el organismo no solo funciona mejor, sino que tambi&#233;n percibe y responde de otra manera.</p><p>Por eso <strong>desarroll&#233; un material espec&#237;fico sobre Yoga Nidra</strong>, donde integro esta mirada con la pr&#225;ctica concreta.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!Fzmn!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F284f8dd1-93a3-41fe-980e-531d27d59cbb_786x1116.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!Fzmn!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F284f8dd1-93a3-41fe-980e-531d27d59cbb_786x1116.png 424w, /__u/substackcdn.com/image/fetch/$s_!Fzmn!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F284f8dd1-93a3-41fe-980e-531d27d59cbb_786x1116.png 848w, /__u/substackcdn.com/image/fetch/$s_!Fzmn!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, 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/__u/substackcdn.com/image/fetch/$s_!Fzmn!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F284f8dd1-93a3-41fe-980e-531d27d59cbb_786x1116.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Un recorrido pensado no solo para entender, sino para experimentar estos estados de forma guiada y accesible, respetando los tiempos del cuerpo.</p><p>Porque en definitiva, no se trata de incorporar m&#225;s informaci&#243;n, sino de <strong>generar las condiciones para que el organismo recuerde c&#243;mo regularse.</strong></p><p>Si sent&#237;s que este enfoque resuena con vos, pod&#233;s profundizar en el ebook de Yoga Nidra<br><a href="https://www.letsgetitom.co/checkout/11">ac&#225;</a></p><p>Con amor,</p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!_pUM!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe22e900-6f7c-4aa6-b844-cdfaf758cea6_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!_pUM!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe22e900-6f7c-4aa6-b844-cdfaf758cea6_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!_pUM!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe22e900-6f7c-4aa6-b844-cdfaf758cea6_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!_pUM!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe22e900-6f7c-4aa6-b844-cdfaf758cea6_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!_pUM!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe22e900-6f7c-4aa6-b844-cdfaf758cea6_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div>]]></content:encoded></item><item><title><![CDATA[El estado en el que estás define lo que ves.]]></title><description><![CDATA[C&#243;mo el Sistema Nervioso moldea la percepci&#243;n antes de que aparezca la Consciencia]]></description><link>https://letsgetitom.substack.com/p/el-estado-en-el-que-estas-define</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/el-estado-en-el-que-estas-define</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 08 Apr 2026 12:02:26 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/2a8e0dcd-c16e-4b9c-8eae-52fa70b53e97_876x626.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Solemos creer que percibimos la realidad de manera objetiva. Que vemos lo que ocurre y luego lo interpretamos. Sin embargo, desde la Neurociencia sabemos que este proceso funciona en sentido inverso: <strong>primero el Sistema Nervioso eval&#250;a</strong>, y <strong>luego la Consciencia organiza una versi&#243;n de lo que creemos estar viendo.</strong></p><p>La percepci&#243;n no es un reflejo fiel del mundo. Es una <strong>construcci&#243;n</strong>.</p><p>El cerebro recibe una cantidad inmensa de informaci&#243;n en cada instante, pero no puede procesarla en su totalidad. Necesita <strong>seleccionar, priorizar y simplificar. </strong>En ese proceso intervienen estructuras como la Am&#237;gdala, la &#205;nsula y la Corteza Prefrontal, que trabajan de manera coordinada para determinar qu&#233; es relevante y qu&#233; puede quedar en segundo plano.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!MV4n!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd875cb79-fa2b-4994-b625-d6209c27b0d2_592x952.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!MV4n!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/substackcdn.com/image/fetch/$s_!MV4n!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd875cb79-fa2b-4994-b625-d6209c27b0d2_592x952.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>La Am&#237;gdala eval&#250;a r&#225;pidamente si algo representa una posible amenaza o no. La &#205;nsula registra el estado interno del cuerpo y traduce esa informaci&#243;n en sensaci&#243;n. La Corteza Prefrontal, cuando est&#225; disponible, integra estos datos y permite una lectura m&#225;s compleja de la situaci&#243;n.</p><p>Pero este sistema no funciona igual en todos los estados.</p><p>Cuando el Sistema Nervioso est&#225; en alerta, la percepci&#243;n se estrecha. El cerebro prioriza la rapidez por sobre la precisi&#243;n. Vemos menos opciones, interpretamos con mayor rigidez y reaccionamos de forma m&#225;s autom&#225;tica. No porque queramos, sino porque <strong>el organismo est&#225; dise&#241;ado para protegerse.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!LSVz!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb918186d-4a82-4d07-8681-9ce2d1095de4_690x994.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!LSVz!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb918186d-4a82-4d07-8681-9ce2d1095de4_690x994.png 424w, /__u/substackcdn.com/image/fetch/$s_!LSVz!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb918186d-4a82-4d07-8681-9ce2d1095de4_690x994.png 848w, /__u/substackcdn.com/image/fetch/$s_!LSVz!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb918186d-4a82-4d07-8681-9ce2d1095de4_690x994.png 1272w, /__u/substackcdn.com/image/fetch/$s_!LSVz!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb918186d-4a82-4d07-8681-9ce2d1095de4_690x994.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!LSVz!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb918186d-4a82-4d07-8681-9ce2d1095de4_690x994.png" width="280" height="403.3623188405797" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb918186d-4a82-4d07-8681-9ce2d1095de4_690x994.png 424w, /__u/substackcdn.com/image/fetch/$s_!LSVz!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb918186d-4a82-4d07-8681-9ce2d1095de4_690x994.png 848w, /__u/substackcdn.com/image/fetch/$s_!LSVz!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb918186d-4a82-4d07-8681-9ce2d1095de4_690x994.png 1272w, /__u/substackcdn.com/image/fetch/$s_!LSVz!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb918186d-4a82-4d07-8681-9ce2d1095de4_690x994.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>En cambio, cuando el Sistema Nervioso est&#225; regulado, <strong>la percepci&#243;n cambia.</strong> Aparecen m&#225;s matices, m&#225;s informaci&#243;n, m&#225;s posibilidad de integrar. La Corteza Prefrontal puede participar de forma m&#225;s activa y la experiencia se vuelve menos reactiva y m&#225;s consciente.</p><p><strong>El mundo no cambi&#243;. Cambi&#243; la forma en que el cerebro lo organiza.</strong></p><p>Esto explica por qu&#233; dos personas pueden vivir la misma situaci&#243;n de maneras completamente distintas. No se trata solo de diferencias de opini&#243;n, sino de diferencias en el estado fisiol&#243;gico desde el cual esa experiencia es percibida.</p><p>Y tambi&#233;n explica algo m&#225;s sutil: muchas veces no necesitamos entender mejor lo que est&#225; pasando, sino <strong>reconocer desde qu&#233; estado lo estamos mirando.</strong></p><p>Con el tiempo entend&#237; que la percepci&#243;n no es algo fijo. Es din&#225;mica, sensible al contexto interno, profundamente influida por la regulaci&#243;n del Sistema Nervioso. Empec&#233; a observar c&#243;mo cambiaba mi manera de interpretar una misma situaci&#243;n seg&#250;n mi nivel de <strong>descanso, mi respiraci&#243;n, mi carga mental.</strong></p><p><strong>Y ah&#237; algo se orden&#243;.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!x39a!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb32c2777-65ab-4145-8aba-640c4400870d_722x998.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!x39a!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb32c2777-65ab-4145-8aba-640c4400870d_722x998.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!x39a!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb32c2777-65ab-4145-8aba-640c4400870d_722x998.png" width="320" height="442.3268698060942" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb32c2777-65ab-4145-8aba-640c4400870d_722x998.png 424w, /__u/substackcdn.com/image/fetch/$s_!x39a!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb32c2777-65ab-4145-8aba-640c4400870d_722x998.png 848w, /__u/substackcdn.com/image/fetch/$s_!x39a!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb32c2777-65ab-4145-8aba-640c4400870d_722x998.png 1272w, /__u/substackcdn.com/image/fetch/$s_!x39a!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb32c2777-65ab-4145-8aba-640c4400870d_722x998.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Porque cuando el cuerpo est&#225; en equilibrio, la mente deja de buscar respuestas urgentes y empieza a ver con m&#225;s claridad.</p><p>La percepci&#243;n no es solo mental. Es biol&#243;gica.</p><p>Con Amor,</p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!tibr!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18d101a1-d920-4d6f-a518-ff0579179cba_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!tibr!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18d101a1-d920-4d6f-a518-ff0579179cba_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!tibr!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18d101a1-d920-4d6f-a518-ff0579179cba_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!tibr!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18d101a1-d920-4d6f-a518-ff0579179cba_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!tibr!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18d101a1-d920-4d6f-a518-ff0579179cba_4584x918.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!tibr!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18d101a1-d920-4d6f-a518-ff0579179cba_4584x918.png" width="1456" height="292" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/18d101a1-d920-4d6f-a518-ff0579179cba_4584x918.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:292,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:35160,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://letsgetitom.substack.com/i/192891560?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18d101a1-d920-4d6f-a518-ff0579179cba_4584x918.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!tibr!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18d101a1-d920-4d6f-a518-ff0579179cba_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!tibr!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18d101a1-d920-4d6f-a518-ff0579179cba_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!tibr!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18d101a1-d920-4d6f-a518-ff0579179cba_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!tibr!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18d101a1-d920-4d6f-a518-ff0579179cba_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div>]]></content:encoded></item><item><title><![CDATA[Es imposible no comunicar.]]></title><description><![CDATA[Por qu&#233; el Sistema Nervioso comunica antes que las palabras]]></description><link>https://letsgetitom.substack.com/p/es-imposible-no-comunicar</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/es-imposible-no-comunicar</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 25 Mar 2026 12:01:34 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/8922a90a-7315-4475-b68e-373e1f700942_876x625.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Solemos pensar la comunicaci&#243;n como un intercambio de palabras. Decir, escuchar, responder. Sin embargo, desde la Neurociencia sabemos que lo que define una conversaci&#243;n no es tanto lo que se dice, sino desde qu&#233; <strong>estado del Sistema Nervioso</strong> se dice.</p><p>Antes de que aparezcan las palabras, <strong>el cuerpo ya est&#225; comunicando.</strong></p><p>El tono de voz, la velocidad al hablar, la respiraci&#243;n, la tensi&#243;n muscular, la mirada. Todo eso forma parte de un <strong>lenguaje m&#225;s antiguo</strong> que el lenguaje verbal. Un lenguaje que el cerebro procesa de manera autom&#225;tica, r&#225;pida y muchas veces <strong>inconsciente</strong>.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!iGmi!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a40a375-d7f5-42be-bab1-ec4d01262f0e_736x920.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!iGmi!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a40a375-d7f5-42be-bab1-ec4d01262f0e_736x920.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!iGmi!, 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/__u/substackcdn.com/image/fetch/$s_!iGmi!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a40a375-d7f5-42be-bab1-ec4d01262f0e_736x920.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Estructuras como la Am&#237;gdala y el Tronco Encef&#225;lico eval&#250;an constantemente si el otro es seguro o amenazante. Esta evaluaci&#243;n no depende tanto del contenido de la conversaci&#243;n, sino de se&#241;ales sutiles: <strong>el tono, la expresi&#243;n facial, el ritmo, la coherencia corporal.</strong></p><p>La &#205;nsula traduce esa informaci&#243;n en sensaci&#243;n interna. Podemos no entender por qu&#233;, pero sentimos incomodidad, distancia o, por el contrario, cercan&#237;a y calma.</p><p>Cuando el Sistema Nervioso percibe amenaza, <strong>la comunicaci&#243;n cambia.</strong></p><p>La Corteza Prefrontal pierde capacidad de integrar, aparece la reactividad, la escucha se reduce y la interpretaci&#243;n se vuelve m&#225;s r&#237;gida. <strong>No escuchamos para comprender, escuchamos para defendernos.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!L83j!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5d36260b-cb1a-4856-8c78-76bd40286aa3_745x684.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!L83j!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, 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/__u/substackcdn.com/image/fetch/$s_!L83j!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5d36260b-cb1a-4856-8c78-76bd40286aa3_745x684.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>En ese estado, dos personas pueden estar hablando del mismo tema, pero viviendo experiencias completamente distintas.</p><p>Esto es lo que muchas veces aparece en el trauma.</p><p>El trauma no es solo un evento, es una huella en el <strong>Sistema Nervioso</strong> que altera la percepci&#243;n de seguridad. Hace que el cuerpo detecte peligro donde no necesariamente lo hay, o que reaccione con una intensidad desproporcionada al presente.</p><p>Y cuando el cuerpo est&#225; en defensa, la comunicaci&#243;n deja de ser un puente y se convierte en un campo de protecci&#243;n.</p><p>No nos comunicamos desde lo que decimos,nos comunicamos <strong>desde el estado en el que estamos.</strong></p><p>Por eso, en algunos v&#237;nculos, no es que &#8220;<strong>no sabemos comunicarnos&#8221;</strong>. Es que no estamos en un estado que permita comunicarnos.</p><p><strong>La regulaci&#243;n es previa al di&#225;logo.</strong></p><p>No se trata de encontrar las palabras correctas, sino de <strong>crear las condiciones fisiol&#243;gicas</strong> para que esas palabras puedan ser recibidas.</p><p>Respirar, pausar, bajar la velocidad, sostener la mirada sin tensi&#243;n, escuchar sin anticipar la respuesta. Todo eso no es solo una <strong>actitud</strong>, es una intervenci&#243;n sobre el Sistema Nervioso.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!yv_t!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d4d399c-4050-4485-a701-9f2ef58e8c02_1200x1228.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!yv_t!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d4d399c-4050-4485-a701-9f2ef58e8c02_1200x1228.png 424w, /__u/substackcdn.com/image/fetch/$s_!yv_t!, /__u/letsgetitom.substack.com/w_848, 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/__u/substackcdn.com/image/fetch/$s_!yv_t!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d4d399c-4050-4485-a701-9f2ef58e8c02_1200x1228.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Cuando el cuerpo percibe seguridad, la Corteza Prefrontal vuelve a participar, la escucha se ampl&#237;a y la interpretaci&#243;n se flexibiliza. Aparece la posibilidad de entender al otro sin reaccionar autom&#225;ticamente.</p><p>Con el tiempo entend&#237; que muchas conversaciones no se resuelven explicando mejor, sino <strong>regul&#225;ndonos mejor.</strong></p><p>Que no todo desacuerdo es un problema de ideas, sino muchas veces de estados.</p><p>Y que aprender a comunicarnos implica, en gran parte, aprender a reconocer cu&#225;ndo nuestro Sistema Nervioso est&#225; disponible para el encuentro y cu&#225;ndo no.</p><p>La comunicaci&#243;n no comienza en lo que decimos, sino <strong>el estado interno desde el que lo decimos.</strong></p><p>Con Amor, </p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!-XA9!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0bdfa525-3206-4814-a626-a19732bcff36_4584x918.png" data-component-name="Image2ToDOM"><div 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0bdfa525-3206-4814-a626-a19732bcff36_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!-XA9!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0bdfa525-3206-4814-a626-a19732bcff36_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!-XA9!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0bdfa525-3206-4814-a626-a19732bcff36_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!-XA9!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0bdfa525-3206-4814-a626-a19732bcff36_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div>]]></content:encoded></item><item><title><![CDATA[La biología de la Atención.]]></title><description><![CDATA[C&#243;mo el Sistema Nervioso construye nuestra experiencia a partir de d&#243;nde dirigimos la atenci&#243;n.]]></description><link>https://letsgetitom.substack.com/p/la-biologia-de-la-atencion</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/la-biologia-de-la-atencion</guid><pubDate>Wed, 11 Mar 2026 12:02:59 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/a51f8230-c811-499b-9bce-68b327209566_876x625.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Solemos pensar la atenci&#243;n como una capacidad mental, algo que simplemente decidimos dirigir hacia una tarea u otra. Pero desde la Neurociencia sabemos que la atenci&#243;n no es solo una funci&#243;n cognitiva. Es un proceso biol&#243;gico profundo que organiza la manera en que el cerebro percibe el mundo.</p><p>El cerebro recibe una cantidad inmensa de informaci&#243;n cada segundo. Se&#241;ales visuales, sonidos, sensaciones corporales, pensamientos, recuerdos. Si todo eso llegara a la Consciencia al mismo tiempo, ser&#237;a imposible procesarlo. La atenci&#243;n funciona como un sistema de selecci&#243;n: decide qu&#233; informaci&#243;n entra en primer plano y cu&#225;l queda en segundo plano.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!OKst!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5ed62117-06a3-4ae0-875a-b05d712137de_444x750.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!OKst!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5ed62117-06a3-4ae0-875a-b05d712137de_444x750.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!OKst!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5ed62117-06a3-4ae0-875a-b05d712137de_444x750.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!OKst!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5ed62117-06a3-4ae0-875a-b05d712137de_444x750.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!OKst!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5ed62117-06a3-4ae0-875a-b05d712137de_444x750.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!OKst!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5ed62117-06a3-4ae0-875a-b05d712137de_444x750.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!OKst!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5ed62117-06a3-4ae0-875a-b05d712137de_444x750.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!OKst!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5ed62117-06a3-4ae0-875a-b05d712137de_444x750.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>En este proceso participan varias redes cerebrales. La Red de Atenci&#243;n Dorsal, vinculada a la Corteza Parietal y la Corteza Prefrontal, dirige la atenci&#243;n de forma voluntaria hacia aquello que consideramos relevante. La Red de Atenci&#243;n Ventral, en cambio, detecta est&#237;mulos inesperados y redirige el foco cuando algo importante ocurre en el entorno. Gracias a esta din&#225;mica, el cerebro puede equilibrar concentraci&#243;n y adaptaci&#243;n.</p><p>La atenci&#243;n no solo organiza lo que vemos. Organiza la experiencia completa.</p><p>Aquello que entra en el foco atencional se amplifica. Lo que queda fuera de &#233;l pierde intensidad.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!kVvH!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F054c6261-3b15-458f-9999-8abc5eb42b70_3130x2075.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!kVvH!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F054c6261-3b15-458f-9999-8abc5eb42b70_3130x2075.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!kVvH!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, 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/__u/substackcdn.com/image/fetch/$s_!kVvH!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F054c6261-3b15-458f-9999-8abc5eb42b70_3130x2075.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Este principio tiene consecuencias profundas. Dos personas pueden atravesar exactamente la misma situaci&#243;n y vivir experiencias completamente distintas, simplemente porque sus sistemas atencionales priorizan informaci&#243;n diferente. El cerebro no registra el mundo tal como es; registra aquello que logra ocupar el centro de nuestra atenci&#243;n.</p><p>La biolog&#237;a de la atenci&#243;n tambi&#233;n est&#225; profundamente influida por la qu&#237;mica cerebral. La Dopamina juega un papel central en la motivaci&#243;n y la orientaci&#243;n atencional. Cuando algo despierta inter&#233;s o curiosidad, el sistema Dopamin&#233;rgico aumenta la probabilidad de que el cerebro mantenga su foco all&#237;. Por el contrario, cuando estamos fatigados, sobreestimulados o estresados, la atenci&#243;n se fragmenta.</p><p>El entorno actual pone este sistema bajo una presi&#243;n constante. Notificaciones, est&#237;mulos digitales, informaci&#243;n continua y cambios r&#225;pidos compiten permanentemente por el foco de nuestra mente. El Sistema Nervioso se adapta a esa din&#225;mica volvi&#233;ndose m&#225;s reactivo, saltando de un est&#237;mulo a otro sin lograr profundizar en ninguno.</p><p>Con el tiempo, esta fragmentaci&#243;n tiene efectos reales sobre la forma en que pensamos. La Corteza Prefrontal pierde eficiencia para sostener atenci&#243;n prolongada, las decisiones se vuelven m&#225;s impulsivas y la sensaci&#243;n de saturaci&#243;n aumenta.</p><p>Por eso entrenar la atenci&#243;n no es una cuesti&#243;n de productividad, sino de salud mental.</p><p>Actividades como el movimiento consciente, la lectura profunda, la respiraci&#243;n, la contemplaci&#243;n o el entrenamiento f&#237;sico sostenido ayudan a estabilizar las redes atencionales. No solo mejoran la concentraci&#243;n: reorganizan la forma en que el cerebro distribuye su energ&#237;a.</p><p><strong>Aquello que ocupa nuestra atenci&#243;n de manera sostenida termina moldeando, poco a poco, la realidad que experimentamos.</strong></p><p></p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!ILIj!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2d62a274-263c-4fef-b775-9eac10420469_2864x1590.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!ILIj!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2d62a274-263c-4fef-b775-9eac10420469_2864x1590.png 424w, /__u/substackcdn.com/image/fetch/$s_!ILIj!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2d62a274-263c-4fef-b775-9eac10420469_2864x1590.png 848w, /__u/substackcdn.com/image/fetch/$s_!ILIj!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2d62a274-263c-4fef-b775-9eac10420469_2864x1590.png 1272w, /__u/substackcdn.com/image/fetch/$s_!ILIj!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2d62a274-263c-4fef-b775-9eac10420469_2864x1590.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!ILIj!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2d62a274-263c-4fef-b775-9eac10420469_2864x1590.png" width="342" height="189.7912087912088" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/2d62a274-263c-4fef-b775-9eac10420469_2864x1590.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:808,&quot;width&quot;:1456,&quot;resizeWidth&quot;:342,&quot;bytes&quot;:7357791,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://letsgetitom.substack.com/i/190558616?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2d62a274-263c-4fef-b775-9eac10420469_2864x1590.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!ILIj!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2d62a274-263c-4fef-b775-9eac10420469_2864x1590.png 424w, /__u/substackcdn.com/image/fetch/$s_!ILIj!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2d62a274-263c-4fef-b775-9eac10420469_2864x1590.png 848w, /__u/substackcdn.com/image/fetch/$s_!ILIj!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2d62a274-263c-4fef-b775-9eac10420469_2864x1590.png 1272w, /__u/substackcdn.com/image/fetch/$s_!ILIj!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2d62a274-263c-4fef-b775-9eac10420469_2864x1590.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p>Con el tiempo entend&#237; que cuidar la atenci&#243;n es una de las formas m&#225;s importantes de cuidar la mente. No porque tengamos que controlar todo lo que pensamos, sino porque aquello a lo que damos espacio termina moldeando nuestra percepci&#243;n.</p><p>La atenci&#243;n no solo dirige la mirada. Tambi&#233;n organiza la mente.</p><p>Y aquello que ocupa nuestra atenci&#243;n durante mucho tiempo termina definiendo, silenciosamente, el mundo que habitamos.</p><p>Con Amor, </p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!p697!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb06e53c0-c029-4b8a-901b-582c65e26269_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!p697!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb06e53c0-c029-4b8a-901b-582c65e26269_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!p697!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb06e53c0-c029-4b8a-901b-582c65e26269_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!p697!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb06e53c0-c029-4b8a-901b-582c65e26269_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!p697!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb06e53c0-c029-4b8a-901b-582c65e26269_4584x918.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!p697!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb06e53c0-c029-4b8a-901b-582c65e26269_4584x918.png" width="1456" height="292" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/b06e53c0-c029-4b8a-901b-582c65e26269_4584x918.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:292,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:35160,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://letsgetitom.substack.com/i/190558616?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb06e53c0-c029-4b8a-901b-582c65e26269_4584x918.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!p697!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb06e53c0-c029-4b8a-901b-582c65e26269_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!p697!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb06e53c0-c029-4b8a-901b-582c65e26269_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!p697!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb06e53c0-c029-4b8a-901b-582c65e26269_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!p697!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb06e53c0-c029-4b8a-901b-582c65e26269_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p></p>]]></content:encoded></item><item><title><![CDATA[Cambiar es una decisión biológica.]]></title><description><![CDATA[Por qu&#233; no transformamos nuestra vida cuando queremos, sino cuando el Sistema Nervioso est&#225; listo]]></description><link>https://letsgetitom.substack.com/p/cambiar-es-una-decision-biologica</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/cambiar-es-una-decision-biologica</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 25 Feb 2026 12:03:24 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/93ab0321-8c24-45fc-88bc-271a6d8d1ede_876x625.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Hablamos del cambio como si fuera un acto de voluntad. Decidimos que algo debe modificarse, dise&#241;amos un plan y esperamos que la disciplina haga el resto. Sin embargo, desde la Neurociencia sabemos que cambiar no es un evento cognitivo. Es un proceso biol&#243;gico.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!kT8x!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00476449-9b27-47d1-bed5-bf0349ca1bce_400x533.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!kT8x!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00476449-9b27-47d1-bed5-bf0349ca1bce_400x533.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!kT8x!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00476449-9b27-47d1-bed5-bf0349ca1bce_400x533.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!kT8x!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00476449-9b27-47d1-bed5-bf0349ca1bce_400x533.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!kT8x!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00476449-9b27-47d1-bed5-bf0349ca1bce_400x533.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!kT8x!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00476449-9b27-47d1-bed5-bf0349ca1bce_400x533.jpeg" width="400" height="533" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/00476449-9b27-47d1-bed5-bf0349ca1bce_400x533.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:533,&quot;width&quot;:400,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:30548,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://letsgetitom.substack.com/i/188499993?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00476449-9b27-47d1-bed5-bf0349ca1bce_400x533.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!kT8x!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00476449-9b27-47d1-bed5-bf0349ca1bce_400x533.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!kT8x!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00476449-9b27-47d1-bed5-bf0349ca1bce_400x533.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!kT8x!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00476449-9b27-47d1-bed5-bf0349ca1bce_400x533.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!kT8x!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00476449-9b27-47d1-bed5-bf0349ca1bce_400x533.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>La toma de decisiones no comienza en la Consciencia. Antes de que aparezca el pensamiento deliberado, el Sistema Nervioso ya evalu&#243; el entorno, el riesgo, la energ&#237;a disponible y la memoria de experiencias previas. La Am&#237;gdala detecta relevancia, la &#205;nsula traduce se&#241;ales internas y el Tronco Encef&#225;lico ajusta el tono auton&#243;mico. Solo despu&#233;s interviene la Corteza Prefrontal para organizar una narrativa que explique lo que ya fue iniciado.</p><p>Por eso el cambio no ocurre cuando &#8220;lo entendemos&#8221;, sino cuando el cuerpo percibe que puede sostenerlo. Si el Sistema Nervioso est&#225; en modo amenaza, cualquier modificaci&#243;n ser&#225; interpretada como riesgo. Si est&#225; regulado, lo nuevo puede ser le&#237;do como posibilidad.</p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!Pejo!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0722b2cd-cd86-40f1-a16e-e345edd460eb_698x956.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!Pejo!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0722b2cd-cd86-40f1-a16e-e345edd460eb_698x956.png 424w, /__u/substackcdn.com/image/fetch/$s_!Pejo!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, 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/__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0722b2cd-cd86-40f1-a16e-e345edd460eb_698x956.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!Pejo!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0722b2cd-cd86-40f1-a16e-e345edd460eb_698x956.png" width="412" height="564.2865329512894" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0722b2cd-cd86-40f1-a16e-e345edd460eb_698x956.png 424w, /__u/substackcdn.com/image/fetch/$s_!Pejo!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0722b2cd-cd86-40f1-a16e-e345edd460eb_698x956.png 848w, /__u/substackcdn.com/image/fetch/$s_!Pejo!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0722b2cd-cd86-40f1-a16e-e345edd460eb_698x956.png 1272w, /__u/substackcdn.com/image/fetch/$s_!Pejo!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0722b2cd-cd86-40f1-a16e-e345edd460eb_698x956.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Cambiar implica modificar patrones sin&#225;pticos consolidados. Implica que los Ganglios Basales abandonen automatismos y que la Corteza Prefrontal sostenga atenci&#243;n suficiente para construir nuevas conexiones. La Neuroplasticidad no es infinita ni m&#225;gica: necesita repetici&#243;n, regulaci&#243;n y contexto seguro.</p><p>Desde la Medicina del Estilo de Vida esto es clave. Dormir mejor, regular el estr&#233;s, mover el cuerpo, ordenar la alimentaci&#243;n y reducir la sobrecarga cognitiva no son detalles secundarios. Son condiciones biol&#243;gicas que habilitan el cambio. No cambiamos desde el agotamiento; cambiamos desde la estabilidad.</p><p></p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!_jkK!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b22fb37-f8e2-4dce-bd0f-eb4529b5bd15_646x866.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!_jkK!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b22fb37-f8e2-4dce-bd0f-eb4529b5bd15_646x866.png 424w, /__u/substackcdn.com/image/fetch/$s_!_jkK!, /__u/letsgetitom.substack.com/w_848, 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/__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b22fb37-f8e2-4dce-bd0f-eb4529b5bd15_646x866.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!_jkK!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b22fb37-f8e2-4dce-bd0f-eb4529b5bd15_646x866.png" width="392" height="525.498452012384" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b22fb37-f8e2-4dce-bd0f-eb4529b5bd15_646x866.png 424w, /__u/substackcdn.com/image/fetch/$s_!_jkK!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b22fb37-f8e2-4dce-bd0f-eb4529b5bd15_646x866.png 848w, /__u/substackcdn.com/image/fetch/$s_!_jkK!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b22fb37-f8e2-4dce-bd0f-eb4529b5bd15_646x866.png 1272w, /__u/substackcdn.com/image/fetch/$s_!_jkK!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b22fb37-f8e2-4dce-bd0f-eb4529b5bd15_646x866.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Durante los &#250;ltimos meses atraves&#233; mi propio proceso de reorganizaci&#243;n. No fue un impulso repentino. Fue un ajuste progresivo, interno primero y externo despu&#233;s. Entend&#237; que necesitaba una estructura distinta para integrar lo que pienso, lo que practico y lo que ense&#241;o.</p><p>De ese proceso nace mi nueva plataforma.</p><div class="native-video-embed" data-component-name="VideoPlaceholder" data-attrs="{&quot;mediaUploadId&quot;:&quot;fbc63e64-1a60-4b8d-bd4a-1f51c43ac5e5&quot;,&quot;duration&quot;:null}"></div><p></p><p>Como una arquitectura donde PINE, Yoga y Medicina del Estilo de Vida dialogan como partes de un mismo sistema. Porque cambiar no es acumular informaci&#243;n. Es integrar pensamiento, cuerpo y h&#225;bitos en una misma direcci&#243;n.</p><p>Esta plataforma est&#225; dise&#241;ada para acompa&#241;ar procesos reales de cambio. No promete soluciones r&#225;pidas ni motivaci&#243;n moment&#225;nea. Propone regulaci&#243;n, comprensi&#243;n profunda y pr&#225;ctica sostenida. Es un entorno pensado para que el Sistema Nervioso pueda aprender sin entrar en defensa.</p><p>El cambio verdadero no es abrupto. Es coherente. Ocurre cuando lo que pensamos, lo que sentimos y lo que hacemos dejan de estar en conflicto.</p><p>Hoy siento que esa coherencia empieza a tomar forma tambi&#233;n afuera.</p><p>Y como todo proceso biol&#243;gico, no surge desde la urgencia, sino desde la integraci&#243;n.</p><p>Cambiar no es forzarse a ser distinto. Es crear las condiciones para que algo nuevo pueda estabilizarse.</p><p>Esa es la intenci&#243;n con la que nace esta nueva etapa.</p><p>Con Amor, </p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!grT6!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ee37ab-6bdb-4222-9491-0d268bcfe48f_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!grT6!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ee37ab-6bdb-4222-9491-0d268bcfe48f_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!grT6!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ee37ab-6bdb-4222-9491-0d268bcfe48f_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!grT6!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ee37ab-6bdb-4222-9491-0d268bcfe48f_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!grT6!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ee37ab-6bdb-4222-9491-0d268bcfe48f_4584x918.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!grT6!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ee37ab-6bdb-4222-9491-0d268bcfe48f_4584x918.png" width="1456" height="292" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/38ee37ab-6bdb-4222-9491-0d268bcfe48f_4584x918.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:292,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:35160,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://letsgetitom.substack.com/i/188499993?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ee37ab-6bdb-4222-9491-0d268bcfe48f_4584x918.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!grT6!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ee37ab-6bdb-4222-9491-0d268bcfe48f_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!grT6!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ee37ab-6bdb-4222-9491-0d268bcfe48f_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!grT6!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ee37ab-6bdb-4222-9491-0d268bcfe48f_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!grT6!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ee37ab-6bdb-4222-9491-0d268bcfe48f_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p></p>]]></content:encoded></item><item><title><![CDATA[La biología decide antes que la Consciencia.]]></title><description><![CDATA[C&#243;mo el Sistema Nervioso eval&#250;a la vida antes de que pensemos]]></description><link>https://letsgetitom.substack.com/p/la-biologia-decide-antes-que-la-consciencia</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/la-biologia-decide-antes-que-la-consciencia</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 11 Feb 2026 12:01:31 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/940990f1-6042-44f1-92a9-b85911577574_876x625.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Nos gusta creer que <strong>decidimos</strong> de manera consciente. Que evaluamos opciones, analizamos escenarios y luego actuamos. Sin embargo, desde la <strong>Neurociencia</strong> sabemos que, en la mayor&#237;a de los casos, la decisi&#243;n <strong>ya ocurri&#243;</strong> cuando la <strong>Consciencia</strong> entra en escena. La <strong>biolog&#237;a</strong> decide <strong>antes</strong>. La <strong>mente</strong>, muchas veces, solo pone <strong>palabras</strong>.</p><p>El <strong>Sistema Nervioso</strong> funciona como un sistema de evaluaci&#243;n continua. No espera a que pensemos. Integra informaci&#243;n sensorial, memoria corporal, experiencias previas y estados fisiol&#243;gicos para responder al entorno de forma inmediata. Esta evaluaci&#243;n ocurre en milisegundos y tiene una funci&#243;n clara: preservar la <strong>vida</strong>, la <strong>energ&#237;a</strong> y la <strong>coherencia interna</strong>.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!XWHR!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef6a4df6-e05f-4e2e-b8f5-01f30d5e5963_834x1178.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!XWHR!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef6a4df6-e05f-4e2e-b8f5-01f30d5e5963_834x1178.png 424w, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef6a4df6-e05f-4e2e-b8f5-01f30d5e5963_834x1178.png 424w, /__u/substackcdn.com/image/fetch/$s_!XWHR!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef6a4df6-e05f-4e2e-b8f5-01f30d5e5963_834x1178.png 848w, /__u/substackcdn.com/image/fetch/$s_!XWHR!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef6a4df6-e05f-4e2e-b8f5-01f30d5e5963_834x1178.png 1272w, /__u/substackcdn.com/image/fetch/$s_!XWHR!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef6a4df6-e05f-4e2e-b8f5-01f30d5e5963_834x1178.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Estructuras como la <strong>Am&#237;gdala</strong>, la &#205;nsula y el <strong>Tronco Encef&#225;lico </strong>participan activamente en este proceso. La Am&#237;gdala no es solo un &#8220;centro del miedo&#8221;; es un detector de relevancia biol&#243;gica. Eval&#250;a si algo es seguro, amenazante o neutro. La &#205;nsula traduce esa evaluaci&#243;n en sensaci&#243;n corporal: tensi&#243;n, apertura, incomodidad, calma. El Tronco Encef&#225;lico ajusta el tono auton&#243;mico antes de que podamos nombrar lo que sentimos. El <strong>cuerpo</strong> responde primero. La <strong>Consciencia</strong> llega despu&#233;s.</p><p>Por eso muchas veces decimos &#8220;no s&#233; por qu&#233;, pero algo no me cierra&#8221; o &#8220;esto me da tranquilidad&#8221;. No es intuici&#243;n m&#225;gica. Es memoria neurobiol&#243;gica. El cuerpo compara el presente con patrones ya registrados y emite una respuesta. Esa respuesta puede ser acercamiento o evitaci&#243;n, acci&#243;n o pausa, apertura o cierre.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!CWMa!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62098ce6-e86a-4962-8cbc-5508c1be7cf7_756x1136.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!CWMa!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62098ce6-e86a-4962-8cbc-5508c1be7cf7_756x1136.png 424w, /__u/substackcdn.com/image/fetch/$s_!CWMa!, /__u/letsgetitom.substack.com/w_848, 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/__u/substackcdn.com/image/fetch/$s_!CWMa!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F62098ce6-e86a-4962-8cbc-5508c1be7cf7_756x1136.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>La <strong>Corteza Prefrontal</strong>, asociada al pensamiento consciente, entra m&#225;s tarde en el proceso. Su funci&#243;n no es decidir desde cero, sino modular, sostener o inhibir lo que ya fue evaluado por sistemas m&#225;s antiguos. Cuando la <strong>Corteza Prefrontal</strong> est&#225; regulada, puede dialogar con la se&#241;al corporal. Cuando est&#225; saturada o hiperactivada, intenta imponer decisiones desconectadas del cuerpo, generando fricci&#243;n interna.</p><p><strong>No siempre necesitamos pensar mejor, sino regular mejor.</strong></p><p>Cuando el Sistema Nervioso est&#225; en equilibrio, la decisi&#243;n deja de pelear con el cuerpo.</p><p>Este mecanismo explica por qu&#233; insistimos en situaciones que nos drenan o evitamos otras que, racionalmente, parecen buenas. El Sistema Nervioso no responde a argumentos, responde a estados. Si el cuerpo percibe amenaza, por m&#225;s l&#243;gica que tenga una decisi&#243;n, va a resistirse. Si percibe seguridad, la acci&#243;n fluye con menos esfuerzo.</p><p>Desde la Medicina del <strong>Estilo de Vida</strong>, entender esto es central. No se trata solo de cambiar h&#225;bitos, sino de crear las condiciones fisiol&#243;gicas para que el cuerpo pueda elegir distinto. <strong>Dormir mejor, regular el estr&#233;s, mover el cuerpo, respirar con profundidad, disminuir la sobrecarga cognitiva: todo eso modifica la forma en que el Sistema Nervioso eval&#250;a la realidad</strong>.</p><p>En el entrenamiento f&#237;sico este principio se vuelve muy evidente. El cerebro del atleta aprende a diferenciar incomodidad de peligro. La repetici&#243;n regula la respuesta auton&#243;mica y ampl&#237;a el umbral de tolerancia. <strong>El cuerpo aprende que puede sostener esfuerzo sin colapsar</strong>. Esa informaci&#243;n se transfiere luego a otros &#225;mbitos de la vida: trabajo, v&#237;nculos, toma de decisiones.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!mUek!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F75cd28ab-b756-489c-b1c6-ac2876093b92_858x1038.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!mUek!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F75cd28ab-b756-489c-b1c6-ac2876093b92_858x1038.png 424w, /__u/substackcdn.com/image/fetch/$s_!mUek!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F75cd28ab-b756-489c-b1c6-ac2876093b92_858x1038.png 848w, /__u/substackcdn.com/image/fetch/$s_!mUek!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F75cd28ab-b756-489c-b1c6-ac2876093b92_858x1038.png 1272w, /__u/substackcdn.com/image/fetch/$s_!mUek!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F75cd28ab-b756-489c-b1c6-ac2876093b92_858x1038.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!mUek!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F75cd28ab-b756-489c-b1c6-ac2876093b92_858x1038.png" width="328" height="396.8111888111888" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/75cd28ab-b756-489c-b1c6-ac2876093b92_858x1038.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1038,&quot;width&quot;:858,&quot;resizeWidth&quot;:328,&quot;bytes&quot;:1879789,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://letsgetitom.substack.com/i/187550699?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F75cd28ab-b756-489c-b1c6-ac2876093b92_858x1038.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!mUek!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F75cd28ab-b756-489c-b1c6-ac2876093b92_858x1038.png 424w, /__u/substackcdn.com/image/fetch/$s_!mUek!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F75cd28ab-b756-489c-b1c6-ac2876093b92_858x1038.png 848w, /__u/substackcdn.com/image/fetch/$s_!mUek!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F75cd28ab-b756-489c-b1c6-ac2876093b92_858x1038.png 1272w, /__u/substackcdn.com/image/fetch/$s_!mUek!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F75cd28ab-b756-489c-b1c6-ac2876093b92_858x1038.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>En lo personal, comprender que la biolog&#237;a decide antes que la Consciencia cambi&#243; la manera en la que convivo con mi sentir. Dej&#233; de forzar decisiones &#8220;correctas&#8221; y empec&#233; a preguntarme desde qu&#233; estado las estaba tomando. Aprend&#237; a respetar se&#241;ales corporales que antes ignoraba y a distinguir claridad de urgencia.</p><p>Hoy s&#233; que muchas veces no necesitamos pensar m&#225;s, sino regular mejor. Porque <strong>cuando el Sistema Nervioso est&#225; en equilibrio, las decisiones se ordenan solas</strong>. La Consciencia deja de pelear con el cuerpo y comienza a acompa&#241;arlo.</p><p><strong>La biolog&#237;a no nos quita libertad. Nos da informaci&#243;n. Escuchar esa informaci&#243;n es, quiz&#225;s, una de las formas m&#225;s profundas de autoconocimiento que tenemos.</strong></p><p>Con Amor,</p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!6INc!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d37b77-7b32-49b3-ad73-a149fb800d6d_1100x220.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!6INc!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d37b77-7b32-49b3-ad73-a149fb800d6d_1100x220.png 424w, /__u/substackcdn.com/image/fetch/$s_!6INc!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d37b77-7b32-49b3-ad73-a149fb800d6d_1100x220.png 848w, /__u/substackcdn.com/image/fetch/$s_!6INc!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d37b77-7b32-49b3-ad73-a149fb800d6d_1100x220.png 1272w, /__u/substackcdn.com/image/fetch/$s_!6INc!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d37b77-7b32-49b3-ad73-a149fb800d6d_1100x220.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!6INc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d37b77-7b32-49b3-ad73-a149fb800d6d_1100x220.png" width="1100" height="220" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d37b77-7b32-49b3-ad73-a149fb800d6d_1100x220.png 424w, /__u/substackcdn.com/image/fetch/$s_!6INc!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d37b77-7b32-49b3-ad73-a149fb800d6d_1100x220.png 848w, /__u/substackcdn.com/image/fetch/$s_!6INc!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d37b77-7b32-49b3-ad73-a149fb800d6d_1100x220.png 1272w, /__u/substackcdn.com/image/fetch/$s_!6INc!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08d37b77-7b32-49b3-ad73-a149fb800d6d_1100x220.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p></p>]]></content:encoded></item><item><title><![CDATA[El cerebro del atleta.]]></title><description><![CDATA[Neuronas espejo, entrenamiento y la mente que aprende en movimiento]]></description><link>https://letsgetitom.substack.com/p/el-cerebro-del-atleta</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/el-cerebro-del-atleta</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 28 Jan 2026 12:01:06 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/6eeb7434-6757-4419-ba31-c16460eec388_876x625.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Cuando pensamos en entrenamiento solemos imaginar m&#250;sculos, resistencia, t&#233;cnica. Sin embargo, el verdadero atleta silencioso es el cerebro. Cada movimiento que repetimos, cada gesto que observamos, cada esfuerzo que sostenemos, deja una huella profunda en la arquitectura neural. Entrenar no es solo fortalecer el cuerpo: es reorganizar la manera en que el Sistema Nervioso percibe, anticipa y responde al mundo.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!Yi0F!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ee3c8e4-bbb9-4795-b978-d3b45068d7bc_1179x1466.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!Yi0F!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ee3c8e4-bbb9-4795-b978-d3b45068d7bc_1179x1466.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!Yi0F!, 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/__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ee3c8e4-bbb9-4795-b978-d3b45068d7bc_1179x1466.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!Yi0F!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ee3c8e4-bbb9-4795-b978-d3b45068d7bc_1179x1466.jpeg" width="396" height="492.39694656488547" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ee3c8e4-bbb9-4795-b978-d3b45068d7bc_1179x1466.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!Yi0F!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ee3c8e4-bbb9-4795-b978-d3b45068d7bc_1179x1466.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!Yi0F!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ee3c8e4-bbb9-4795-b978-d3b45068d7bc_1179x1466.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!Yi0F!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ee3c8e4-bbb9-4795-b978-d3b45068d7bc_1179x1466.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Una de las claves de este proceso est&#225; en las Neuronas Espejo. Estas neuronas, localizadas principalmente en la Corteza Premotora y Parietal, se activan tanto cuando realizamos una acci&#243;n como cuando observamos a otro realizarla. El cerebro no distingue del todo entre hacer y ver hacer: simula internamente el movimiento observado. Por eso, cuando miramos correr a alguien, levantar peso o ejecutar una secuencia compleja, algo en nosotros entrena tambi&#233;n. El aprendizaje motor no comienza en el m&#250;sculo, comienza en la observaci&#243;n.</p><p></p><p>En el atleta, este sistema cobra una relevancia especial. La exposici&#243;n repetida a gestos t&#233;cnicos, ritmos, posturas y secuencias activa circuitos que preparan al cuerpo para la acci&#243;n incluso antes de ejecutarla. El cerebro aprende por imitaci&#243;n, por resonancia, por repetici&#243;n. Y ese aprendizaje no es solo t&#233;cnico: tambi&#233;n es emocional. Las Neuronas Espejo participan en la empat&#237;a, en la lectura del esfuerzo ajeno, en la comprensi&#243;n del l&#237;mite del otro. Entrenar en grupo, observar a otros atletas, compartir espacios de pr&#225;ctica, moldea tanto la t&#233;cnica como la motivaci&#243;n.</p><p></p><p>Pero el cerebro del atleta no se define solo por las Neuronas Espejo. La repetici&#243;n del entrenamiento fortalece la comunicaci&#243;n entre la Corteza Motora, el Cerebelo y los Ganglios Basales, afinando la coordinaci&#243;n, el timing y la eficiencia del movimiento. El Cerebelo corrige, ajusta, refina. Los Ganglios Basales automatizan patrones. La Corteza Prefrontal, al inicio, gu&#237;a con atenci&#243;n consciente; luego aprende a retirarse para que el movimiento fluya. Entrenar es, en gran parte, aprender a soltar el control cognitivo para confiar en el cuerpo.</p><p>Este proceso tiene un costo y una ganancia. La fatiga no es solo muscular: es neural. El cerebro tambi&#233;n se cansa, especialmente cuando la atenci&#243;n, la motivaci&#243;n o la autoexigencia son excesivas. Sin embargo, es en ese di&#225;logo entre esfuerzo y recuperaci&#243;n donde aparece la verdadera adaptaci&#243;n. La Neuroplasticidad del atleta se construye tanto en el est&#237;mulo como en el descanso. El Sistema Nervioso necesita alternar activaci&#243;n y recuperaci&#243;n para consolidar lo aprendido.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!knp7!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3a66e47-d6b0-4881-91ba-72ce154812eb_3130x2075.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!knp7!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3a66e47-d6b0-4881-91ba-72ce154812eb_3130x2075.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!knp7!, /__u/letsgetitom.substack.com/w_848, 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/__u/substackcdn.com/image/fetch/$s_!knp7!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc3a66e47-d6b0-4881-91ba-72ce154812eb_3130x2075.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Correr, entrenar, practicar un deporte de manera sostenida modifica la qu&#237;mica cerebral. Aumenta la liberaci&#243;n de Neurotransmisores como Dopamina, Serotonina y Endorfinas, mejorando el estado de &#225;nimo y la tolerancia al estr&#233;s. Pero tambi&#233;n ense&#241;a algo m&#225;s profundo: regula la percepci&#243;n del l&#237;mite. El cerebro del atleta aprende que el cansancio no siempre es peligro, que la incomodidad puede ser transitoria, que hay margen para sostener un poco m&#225;s. Esa informaci&#243;n no queda solo en el cuerpo: se traslada a la vida cotidiana.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!a4rO!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d3f6934-1a53-4415-a5da-58f87ba8b586_962x1410.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!a4rO!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d3f6934-1a53-4415-a5da-58f87ba8b586_962x1410.png 424w, /__u/substackcdn.com/image/fetch/$s_!a4rO!, /__u/letsgetitom.substack.com/w_848, 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/__u/substackcdn.com/image/fetch/$s_!a4rO!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d3f6934-1a53-4415-a5da-58f87ba8b586_962x1410.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Por eso muchas veces el entrenamiento transforma la manera en que pensamos, decidimos y enfrentamos desaf&#237;os. El atleta entrena su Sistema Nervioso para persistir, para regular la frustraci&#243;n, para habitar el proceso. Las Neuronas Espejo, la memoria motora, la repetici&#243;n y la observaci&#243;n construyen una mente que aprende en movimiento.</p><p>En lo personal, el entrenamiento siempre fue para m&#237; un espacio de escucha. Un lugar donde el cuerpo me muestra, sin palabras, c&#243;mo estoy por dentro. Hay d&#237;as en los que el movimiento ordena, aclara, regula. Otros en los que expone cansancio, resistencia interna, necesidad de pausa. Con los a&#241;os entend&#237; que entrenar no es empujar al cuerpo, sino dialogar con el Sistema Nervioso. Aprender cu&#225;ndo insistir y cu&#225;ndo frenar. Cu&#225;ndo mirar a otros para inspirarme y cu&#225;ndo cerrar los ojos para sentir.</p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!r5-M!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff0b6634-5c57-48ac-94ff-b3ff8946f917_855x1025.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!r5-M!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff0b6634-5c57-48ac-94ff-b3ff8946f917_855x1025.png 424w, /__u/substackcdn.com/image/fetch/$s_!r5-M!, /__u/letsgetitom.substack.com/w_848, 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/__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff0b6634-5c57-48ac-94ff-b3ff8946f917_855x1025.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!r5-M!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff0b6634-5c57-48ac-94ff-b3ff8946f917_855x1025.png" width="446" height="534.6783625730994" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff0b6634-5c57-48ac-94ff-b3ff8946f917_855x1025.png 424w, /__u/substackcdn.com/image/fetch/$s_!r5-M!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff0b6634-5c57-48ac-94ff-b3ff8946f917_855x1025.png 848w, /__u/substackcdn.com/image/fetch/$s_!r5-M!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff0b6634-5c57-48ac-94ff-b3ff8946f917_855x1025.png 1272w, /__u/substackcdn.com/image/fetch/$s_!r5-M!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fff0b6634-5c57-48ac-94ff-b3ff8946f917_855x1025.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Hablar del Cerebro del atleta es hablar de aprendizaje, de resonancia y de adaptaci&#243;n. No importa si corr&#233;s, entren&#225;s fuerza, practic&#225;s Yoga o cualquier disciplina f&#237;sica: cada vez que te mov&#233;s, tu cerebro est&#225; cambiando. Cada vez que observ&#225;s, tambi&#233;n. Somos atletas no solo de lo que hacemos, sino de lo que miramos, repetimos y sostenemos en el tiempo.</p><p></p><p>Y quiz&#225;s ah&#237; est&#233; lo m&#225;s interesante: entender que entrenar es una forma de educar al Sistema Nervioso. Una pedagog&#237;a del cuerpo que, cuando es consciente, se vuelve una herramienta poderosa para vivir con m&#225;s presencia, m&#225;s regulaci&#243;n y m&#225;s coherencia.</p><p>Con Amor,</p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!JpJ6!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35bbf274-9e91-452c-80d7-c2864edd0e4c_4584x918.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!JpJ6!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35bbf274-9e91-452c-80d7-c2864edd0e4c_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!JpJ6!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35bbf274-9e91-452c-80d7-c2864edd0e4c_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!JpJ6!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35bbf274-9e91-452c-80d7-c2864edd0e4c_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!JpJ6!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35bbf274-9e91-452c-80d7-c2864edd0e4c_4584x918.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!JpJ6!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35bbf274-9e91-452c-80d7-c2864edd0e4c_4584x918.png" width="1456" height="292" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35bbf274-9e91-452c-80d7-c2864edd0e4c_4584x918.png 424w, /__u/substackcdn.com/image/fetch/$s_!JpJ6!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35bbf274-9e91-452c-80d7-c2864edd0e4c_4584x918.png 848w, /__u/substackcdn.com/image/fetch/$s_!JpJ6!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35bbf274-9e91-452c-80d7-c2864edd0e4c_4584x918.png 1272w, /__u/substackcdn.com/image/fetch/$s_!JpJ6!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35bbf274-9e91-452c-80d7-c2864edd0e4c_4584x918.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p></p><p></p>]]></content:encoded></item><item><title><![CDATA[Disponibilidad Interna. ]]></title><description><![CDATA[La configuraci&#243;n neurofisiol&#243;gica que permite el cambio]]></description><link>https://letsgetitom.substack.com/p/disponibilidad-interna</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/disponibilidad-interna</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 14 Jan 2026 12:00:44 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/45c0d699-fa41-4661-b8de-9171effa5f59_876x625.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>El inicio de un a&#241;o suele venir acompa&#241;ado de decisiones, listas y proyecciones. Sin embargo, hay algo m&#225;s silencioso y m&#225;s determinante que cualquier plan: el estado interno desde el cual empezamos. Antes de proponernos algo nuevo, el cuerpo necesita estar disponible. Y la disponibilidad no es una actitud mental, es una condici&#243;n neurofisiol&#243;gica.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!dZBr!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd016a524-1028-4761-8bca-15df87550e06_1596x1338.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!dZBr!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd016a524-1028-4761-8bca-15df87550e06_1596x1338.png 424w, /__u/substackcdn.com/image/fetch/$s_!dZBr!, /__u/letsgetitom.substack.com/w_848, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd016a524-1028-4761-8bca-15df87550e06_1596x1338.png 424w, /__u/substackcdn.com/image/fetch/$s_!dZBr!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd016a524-1028-4761-8bca-15df87550e06_1596x1338.png 848w, /__u/substackcdn.com/image/fetch/$s_!dZBr!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd016a524-1028-4761-8bca-15df87550e06_1596x1338.png 1272w, /__u/substackcdn.com/image/fetch/$s_!dZBr!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd016a524-1028-4761-8bca-15df87550e06_1596x1338.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Desde la Neurociencia, la disponibilidad se asocia a estados de seguridad interna. Cuando el Sistema Nervioso percibe que no hay amenaza inmediata, disminuye la hiperactividad de la Am&#237;gdala y se activa la Corteza Prefrontal Medial, una regi&#243;n clave para la apertura, la integraci&#243;n y la flexibilidad cognitiva. En ese estado, la mente no est&#225; a la defensiva ni orientada al control. Est&#225; receptiva. Puede registrar informaci&#243;n nueva sin reaccionar autom&#225;ticamente.</p><p>El cuerpo participa de este proceso de manera decisiva. Un tono vagal adecuado, una respiraci&#243;n amplia y un ritmo card&#237;aco estable crean las condiciones para que el sistema nervioso salga del modo alerta constante. La disponibilidad aparece cuando el cuerpo siente que puede bajar la guardia. No es entusiasmo ni motivaci&#243;n; es una calma activa que permite que algo distinto tenga lugar.</p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!xBvK!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9d6f9a47-ee7d-484e-9ee3-27a040d7ee18_2085x1333.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!xBvK!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9d6f9a47-ee7d-484e-9ee3-27a040d7ee18_2085x1333.png 424w, /__u/substackcdn.com/image/fetch/$s_!xBvK!, /__u/letsgetitom.substack.com/w_848, 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/__u/substackcdn.com/image/fetch/$s_!xBvK!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9d6f9a47-ee7d-484e-9ee3-27a040d7ee18_2085x1333.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Estar disponibles no significa estar vac&#237;os ni pasivos. Significa no estar saturados. El cerebro necesita espacio para reorganizar prioridades, integrar experiencias pasadas y redefinir hacia d&#243;nde orientarse. Cuando comenzamos el a&#241;o desde la exigencia o la urgencia, lo nuevo queda r&#225;pidamente absorbido por patrones antiguos. En cambio, cuando empezamos desde la disponibilidad, el Sistema Nervioso tiene margen para elegir distinto.</p><p>Este estado tambi&#233;n implica una relaci&#243;n particular con el tiempo. La disponibilidad no apura. Permite que el ritmo interno se ajuste antes de avanzar. Enero, en ese sentido, no es un mes para forzar definiciones, sino para escuchar con m&#225;s atenci&#243;n. El cuerpo suele saber antes que la mente qu&#233; necesita sostenerse y qu&#233; necesita cambiar.</p><p>Para m&#237;, este comienzo de a&#241;o est&#225; atravesado por esa pregunta: <strong>desde qu&#233; estado interno quiero construir lo que viene.</strong> Despu&#233;s de un per&#237;odo de cierres, reorganizaci&#243;n y transici&#243;n, elijo empezar <strong>disponible.</strong> No llena de objetivos, sino abierta a un modo de trabajar, ense&#241;ar y acompa&#241;ar m&#225;s alineado, m&#225;s preciso y m&#225;s coherente con lo que soy hoy.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!wOmZ!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F23955ac8-a33b-41b7-a33e-a457e49df015_1404x1284.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" 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/__u/substackcdn.com/image/fetch/$s_!wOmZ!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F23955ac8-a33b-41b7-a33e-a457e49df015_1404x1284.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>En las pr&#243;ximas semanas voy a compartir m&#225;s sobre la nueva plataforma en la que estuve trabajando, un <strong>espacio</strong> que nace justamente desde esta l&#243;gica: <strong>crear condiciones para que el conocimiento, la pr&#225;ctica y la vida cotidiana</strong> puedan encontrarse sin rigidez. Pero antes de eso, quer&#237;a abrir el a&#241;o con esta invitaci&#243;n simple y profunda.</p><p>No todo inicio requiere acci&#243;n inmediata. Algunos comienzos piden <strong>presencia</strong>. Otros, <strong>silencio</strong>. La disponibilidad es ese punto intermedio donde el cuerpo y la mente se preparan para algo nuevo sin forzarlo. Y muchas veces, eso es suficiente para que el a&#241;o comience m&#225;s alineado al coraz&#243;n.</p><p>Con amor,</p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!rMP3!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F49ad9db3-ca07-406c-a234-5e9a96379171_1100x220.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!rMP3!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F49ad9db3-ca07-406c-a234-5e9a96379171_1100x220.png 424w, /__u/substackcdn.com/image/fetch/$s_!rMP3!, /__u/letsgetitom.substack.com/w_848, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F49ad9db3-ca07-406c-a234-5e9a96379171_1100x220.png 424w, /__u/substackcdn.com/image/fetch/$s_!rMP3!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F49ad9db3-ca07-406c-a234-5e9a96379171_1100x220.png 848w, /__u/substackcdn.com/image/fetch/$s_!rMP3!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F49ad9db3-ca07-406c-a234-5e9a96379171_1100x220.png 1272w, /__u/substackcdn.com/image/fetch/$s_!rMP3!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F49ad9db3-ca07-406c-a234-5e9a96379171_1100x220.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p></p>]]></content:encoded></item><item><title><![CDATA[La organización invisible.]]></title><description><![CDATA[Neurofisiolog&#237;a de nuestra vida cotidiana]]></description><link>https://letsgetitom.substack.com/p/la-organizacion-invisible</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/la-organizacion-invisible</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 24 Dec 2025 12:01:52 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/b0276fd0-3235-404e-b140-3b87e67e41fa_876x626.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Hay un orden que no vemos y que, sin embargo, sostiene casi todo lo que hacemos. No es un orden mental ni una lista de prioridades. Es un orden biol&#243;gico, silencioso, que el cuerpo establece antes incluso de que podamos pensar en &#233;l. Nuestra vida cotidiana est&#225; organizada por mecanismos que funcionan sin nuestra intervenci&#243;n consciente, y entenderlos no solo ampl&#237;a nuestra mirada, sino que nos devuelve una forma particular de calma: la calma de comprendernos desde adentro.</p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!z3gh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F212814f4-05a8-4ad4-bdc1-bed231dd0e03_674x922.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!z3gh!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/substackcdn.com/image/fetch/$s_!z3gh!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F212814f4-05a8-4ad4-bdc1-bed231dd0e03_674x922.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>En Neurociencia, esta organizaci&#243;n invisible comienza con el T&#225;lamo, una estructura que filtra y prioriza la informaci&#243;n que llega al cerebro. Decide qu&#233; est&#237;mulos son relevantes y cu&#225;les pueden quedar en segundo plano. Esa selecci&#243;n ocurre miles de veces por segundo, y gracias a ella no quedamos atrapados en la saturaci&#243;n sensorial. Sobre ese filtro inicial, la Corteza Prefrontal crea jerarqu&#237;as: da direcci&#243;n, establece secuencias, integra conceptos, define prop&#243;sitos. Sin ese andamiaje, la experiencia ser&#237;a un torrente sin estructura. Con &#233;l, aparece el sentido.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!ilT6!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2be05b2b-8a52-4e1a-8cba-332bc0a724b0_810x1080.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!ilT6!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2be05b2b-8a52-4e1a-8cba-332bc0a724b0_810x1080.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!ilT6!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, 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sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!ilT6!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2be05b2b-8a52-4e1a-8cba-332bc0a724b0_810x1080.jpeg" width="352" height="469.3333333333333" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2be05b2b-8a52-4e1a-8cba-332bc0a724b0_810x1080.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!ilT6!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2be05b2b-8a52-4e1a-8cba-332bc0a724b0_810x1080.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!ilT6!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2be05b2b-8a52-4e1a-8cba-332bc0a724b0_810x1080.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!ilT6!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2be05b2b-8a52-4e1a-8cba-332bc0a724b0_810x1080.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Pero el cuerpo tambi&#233;n tiene sus propios criterios de orden. La Insula, que conecta sensaci&#243;n corporal y emoci&#243;n, organiza la percepci&#243;n interna: regula el Tono Vagal, anticipa necesidades fisiol&#243;gicas, interpreta se&#241;ales viscerales que muchas veces se traducen en intuici&#243;n o en la sensaci&#243;n de estar alineados. Esta arquitectura interoceptiva no es abstracta; es la base sobre la cual construimos decisiones, l&#237;mites y formas de vincularnos. Lo que llamamos &#8220;sensaci&#243;n interna&#8221; tiene un correlato preciso en estas redes.</p><p>La organizaci&#243;n invisible tambi&#233;n se manifiesta en la din&#225;mica aut&#243;noma: la forma en que el sistema Simp&#225;tico y Parasimp&#225;tico &#8220;negocian&#8221; entre alerta y recuperaci&#243;n. Esa &#8220;negociaci&#243;n&#8221; es lo que define si un d&#237;a se siente posible o abrumador, si una conversaci&#243;n nos atraviesa o nos fortifica, si un cambio nos tensa o nos expande. La vida diaria no depende solo de lo que pensamos de ella, sino del grado de regulaci&#243;n con el que el cuerpo sostiene la experiencia.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!PHw_!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5366bcea-07d0-4f5a-be82-632d098d6e0b_488x586.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!PHw_!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5366bcea-07d0-4f5a-be82-632d098d6e0b_488x586.png 424w, /__u/substackcdn.com/image/fetch/$s_!PHw_!, 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/__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5366bcea-07d0-4f5a-be82-632d098d6e0b_488x586.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!PHw_!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5366bcea-07d0-4f5a-be82-632d098d6e0b_488x586.png" width="378" height="453.90983606557376" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5366bcea-07d0-4f5a-be82-632d098d6e0b_488x586.png 424w, /__u/substackcdn.com/image/fetch/$s_!PHw_!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5366bcea-07d0-4f5a-be82-632d098d6e0b_488x586.png 848w, /__u/substackcdn.com/image/fetch/$s_!PHw_!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5366bcea-07d0-4f5a-be82-632d098d6e0b_488x586.png 1272w, /__u/substackcdn.com/image/fetch/$s_!PHw_!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5366bcea-07d0-4f5a-be82-632d098d6e0b_488x586.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Y luego est&#225;n los h&#225;bitos, la capa m&#225;s externa pero tambi&#233;n la m&#225;s moldeable. Cada repetici&#243;n fortalece circuitos neuronales espec&#237;ficos, y esos circuitos determinan no solo nuestras rutinas, sino la manera en que interpretamos el mundo. Organizamos la vida como organizamos el Sistema Nervioso: a trav&#233;s de patrones que se consolidan con el tiempo.</p><p>En los &#250;ltimos meses estuve observando mi propia organizaci&#243;n invisible. Qu&#233; sostengo sin darme cuenta, qu&#233; patr&#243;n se repite, qu&#233; parte de mi vida funciona por inercias antiguas y cu&#225;l se reorganiza cuando le doy espacio a lo nuevo. Esa observaci&#243;n es lo que me llev&#243; a transformar la estructura de mi trabajo, alineando lo que pienso, lo que practico y lo que vivo en un mismo mapa interno. P.I.N.E., Yoga y Medicina del Estilo de Vida emergieron como tres capas de un mismo sistema.</p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!msi3!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F125c06f6-f6ed-4a69-a374-f314379cfb75_1152x1120.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!msi3!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F125c06f6-f6ed-4a69-a374-f314379cfb75_1152x1120.png 424w, /__u/substackcdn.com/image/fetch/$s_!msi3!, /__u/letsgetitom.substack.com/w_848, 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/__u/substackcdn.com/image/fetch/$s_!msi3!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F125c06f6-f6ed-4a69-a374-f314379cfb75_1152x1120.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Pronto esa estructura va a tener su reflejo externo en mi nueva plataforma. Un espacio que naci&#243; justamente para honrar esta organizaci&#243;n invisible: para que el conocimiento, la pr&#225;ctica y la vida cotidiana tengan un espacio donde encontrarse.</p><p>La organizaci&#243;n interna nunca es definitiva. Es un proceso vivo, que cambia con los ciclos, con la experiencia y con la consciencia que llevamos al cuerpo. Pero cada vez que logramos llevar nuestra atenci&#243;n a ella, algo se acomoda. Algo se vuelve m&#225;s simple. Algo se alinea con lo que somos hoy.</p><p>Con Amor, </p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!m5Ih!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02868d61-4e30-49ba-9aff-78ceef9c49c0_1100x220.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!m5Ih!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02868d61-4e30-49ba-9aff-78ceef9c49c0_1100x220.png 424w, /__u/substackcdn.com/image/fetch/$s_!m5Ih!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02868d61-4e30-49ba-9aff-78ceef9c49c0_1100x220.png 848w, /__u/substackcdn.com/image/fetch/$s_!m5Ih!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02868d61-4e30-49ba-9aff-78ceef9c49c0_1100x220.png 1272w, /__u/substackcdn.com/image/fetch/$s_!m5Ih!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02868d61-4e30-49ba-9aff-78ceef9c49c0_1100x220.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!m5Ih!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02868d61-4e30-49ba-9aff-78ceef9c49c0_1100x220.png" width="1100" height="220" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02868d61-4e30-49ba-9aff-78ceef9c49c0_1100x220.png 424w, /__u/substackcdn.com/image/fetch/$s_!m5Ih!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02868d61-4e30-49ba-9aff-78ceef9c49c0_1100x220.png 848w, /__u/substackcdn.com/image/fetch/$s_!m5Ih!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02868d61-4e30-49ba-9aff-78ceef9c49c0_1100x220.png 1272w, /__u/substackcdn.com/image/fetch/$s_!m5Ih!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02868d61-4e30-49ba-9aff-78ceef9c49c0_1100x220.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p></p>]]></content:encoded></item><item><title><![CDATA[El cuerpo que agradece.]]></title><description><![CDATA[Neurociencia de un cierre consciente]]></description><link>https://letsgetitom.substack.com/p/el-cuerpo-que-agradece</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/el-cuerpo-que-agradece</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 10 Dec 2025 12:03:50 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/7080ab47-8cd1-45d0-9def-16620a5d5dea_1750x1250.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>A fin de a&#241;o solemos pensar la gratitud como una emoci&#243;n o como un gesto. Pero, desde la Neurociencia, <strong>agradecer</strong> es un estado fisiol&#243;gico: un patr&#243;n de activaci&#243;n en el Sistema Nervioso que reorganiza la forma en que interpretamos lo vivido. No es una postura mental voluntaria, sino una disposici&#243;n corporal.</p><p>La gratitud comienza en la <strong>Corteza Prefrontal Medial</strong>, una regi&#243;n clave para la integraci&#243;n emocional y el sentido. Cuando evocamos algo que nos hizo bien, esta &#225;rea se activa y modula la reactividad de la Am&#237;gdala, la estructura que procesa amenaza. En t&#233;rminos simples, la <strong>gratitud</strong> reconfigura la manera en que el cerebro eval&#250;a el a&#241;o:<strong> disminuye el peso de lo que doli&#243; y amplifica la claridad de lo que nos sostuvo.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!Q80x!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72a46318-4a1b-4123-b21d-e04b9cf4f9e9_1866x1226.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!Q80x!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72a46318-4a1b-4123-b21d-e04b9cf4f9e9_1866x1226.png 424w, /__u/substackcdn.com/image/fetch/$s_!Q80x!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72a46318-4a1b-4123-b21d-e04b9cf4f9e9_1866x1226.png 848w, /__u/substackcdn.com/image/fetch/$s_!Q80x!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72a46318-4a1b-4123-b21d-e04b9cf4f9e9_1866x1226.png 1272w, /__u/substackcdn.com/image/fetch/$s_!Q80x!, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72a46318-4a1b-4123-b21d-e04b9cf4f9e9_1866x1226.png 424w, /__u/substackcdn.com/image/fetch/$s_!Q80x!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72a46318-4a1b-4123-b21d-e04b9cf4f9e9_1866x1226.png 848w, /__u/substackcdn.com/image/fetch/$s_!Q80x!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72a46318-4a1b-4123-b21d-e04b9cf4f9e9_1866x1226.png 1272w, /__u/substackcdn.com/image/fetch/$s_!Q80x!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72a46318-4a1b-4123-b21d-e04b9cf4f9e9_1866x1226.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Pero la Neurobiolog&#237;a de la gratitud va m&#225;s all&#225;. La Interocepci&#243;n, mediada por la Insula, traduce la emoci&#243;n en una sensaci&#243;n f&#237;sica: <strong>un descenso del ritmo respiratorio</strong>, una regulaci&#243;n que se percibe antes de ser nombrada. El tono vagal aumenta, la variabilidad card&#237;aca mejora y el Sistema Simp&#225;tico desacelera. El cuerpo entiende que puede soltar la defensa, aunque sea por un instante.</p><p>Agradecer tambi&#233;n involucra <strong>Dopamina</strong>, pero no en el sentido euf&#243;rico o impulsivo. No es Dopamina de b&#250;squeda, sino de integraci&#243;n. Es un aumento sutil de Dopamina t&#243;nica, que estabiliza el humor y mejora la capacidad de sostener percepciones complejas sin caer en extremos. Por eso la gratitud es una forma de madurez neurobiol&#243;gica: darle un marco m&#225;s amplio a lo que vivimos.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!LLUL!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9acd1a5-a4c4-439e-a50c-7bd2bfa362fd_1754x1306.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!LLUL!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9acd1a5-a4c4-439e-a50c-7bd2bfa362fd_1754x1306.png 424w, /__u/substackcdn.com/image/fetch/$s_!LLUL!, /__u/letsgetitom.substack.com/w_848, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9acd1a5-a4c4-439e-a50c-7bd2bfa362fd_1754x1306.png 424w, /__u/substackcdn.com/image/fetch/$s_!LLUL!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9acd1a5-a4c4-439e-a50c-7bd2bfa362fd_1754x1306.png 848w, /__u/substackcdn.com/image/fetch/$s_!LLUL!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9acd1a5-a4c4-439e-a50c-7bd2bfa362fd_1754x1306.png 1272w, /__u/substackcdn.com/image/fetch/$s_!LLUL!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9acd1a5-a4c4-439e-a50c-7bd2bfa362fd_1754x1306.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>La memoria juega un papel decisivo. <strong>El Hipocampo, responsable de consolidar experiencias, reorganiza el relato del a&#241;o cuando lo observamos desde la gratitud</strong>. No cambia los hechos, cambia la interpretaci&#243;n. Y esa reinterpretaci&#243;n, a nivel sin&#225;ptico, tiene consecuencias reales: reduce la carga fisiol&#243;gica del estr&#233;s acumulado y mejora la capacidad de proyectarse hacia adelante sin arrastrar tensi&#243;n residual.</p><p>La gratitud no exige idealizar lo vivido ni romantizar lo dif&#237;cil. M&#225;s bien, permite comprenderlo. Es un ejercicio de integraci&#243;n: reconocer lo que nos transform&#243;, lo que nos oblig&#243; a crecer, lo que nos sostuvo, lo que nos revel&#243; partes nuestras que no conoc&#237;amos. Agradecer es ordenar el Sistema Nervioso para que pueda cerrar un ciclo sin quedarse atrapado en &#233;l.</p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!WQdq!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef4a174a-ecde-4f05-b80b-b684db00a915_1272x1342.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!WQdq!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef4a174a-ecde-4f05-b80b-b684db00a915_1272x1342.png 424w, /__u/substackcdn.com/image/fetch/$s_!WQdq!, /__u/letsgetitom.substack.com/w_848, 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef4a174a-ecde-4f05-b80b-b684db00a915_1272x1342.png 424w, /__u/substackcdn.com/image/fetch/$s_!WQdq!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef4a174a-ecde-4f05-b80b-b684db00a915_1272x1342.png 848w, /__u/substackcdn.com/image/fetch/$s_!WQdq!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef4a174a-ecde-4f05-b80b-b684db00a915_1272x1342.png 1272w, /__u/substackcdn.com/image/fetch/$s_!WQdq!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef4a174a-ecde-4f05-b80b-b684db00a915_1272x1342.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Este a&#241;o, la gratitud para m&#237; tiene una textura particular. Viene de observar procesos internos, decisiones externas y movimientos que me llevaron a reestructurar mi trabajo y darle nuevas formas. De cerrar etapas que ya hab&#237;an cumplido su funci&#243;n. De abrir otras que estaban esperando ser habitadas. Hay una parte de m&#237; que todav&#237;a est&#225; procesando esa transici&#243;n, y otra que reconoce con claridad todo lo que me permiti&#243; llegar hasta ac&#225;.</p><p>Estos d&#237;as podr&#225;s conocer <strong>mi nueva plataforma</strong>, un espacio que dise&#241;&#233; para que el conocimiento, la pr&#225;ctica y la vida cotidiana dialoguen de manera coherente. Un espacio que nace desde esta misma gratitud: la de poder ordenar y compartir lo que fui aprendiendo de manera m&#225;s precisa, m&#225;s consciente y m&#225;s alineada a lo que soy hoy.</p><p>Agradecer no cierra el a&#241;o. Lo integra. Le da forma. Le da sentido. Y en esa integraci&#243;n aparece algo parecido al descanso, una especie de pausa que prepara la mente y el cuerpo para lo que viene.</p><p>Con Amor,</p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!b-Uo!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7da07824-06bf-4f23-a327-b718c6c8318c_1100x220.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!b-Uo!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7da07824-06bf-4f23-a327-b718c6c8318c_1100x220.png 424w, /__u/substackcdn.com/image/fetch/$s_!b-Uo!, 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/__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7da07824-06bf-4f23-a327-b718c6c8318c_1100x220.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!b-Uo!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7da07824-06bf-4f23-a327-b718c6c8318c_1100x220.png" width="1100" height="220" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7da07824-06bf-4f23-a327-b718c6c8318c_1100x220.png 424w, /__u/substackcdn.com/image/fetch/$s_!b-Uo!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7da07824-06bf-4f23-a327-b718c6c8318c_1100x220.png 848w, /__u/substackcdn.com/image/fetch/$s_!b-Uo!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7da07824-06bf-4f23-a327-b718c6c8318c_1100x220.png 1272w, /__u/substackcdn.com/image/fetch/$s_!b-Uo!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7da07824-06bf-4f23-a327-b718c6c8318c_1100x220.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p></p>]]></content:encoded></item><item><title><![CDATA[El comienzo como estado mental.]]></title><description><![CDATA[La neurobiolog&#237;a de abrir un ciclo]]></description><link>https://letsgetitom.substack.com/p/el-comienzo-como-estado-mental</link><guid isPermaLink="false">https://letsgetitom.substack.com/p/el-comienzo-como-estado-mental</guid><dc:creator><![CDATA[Aldana]]></dc:creator><pubDate>Wed, 26 Nov 2025 12:03:14 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/d5b62a61-3282-4568-986f-dc7286c2a3ea_876x626.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Hay momentos en los que la vida se organiza alrededor de un inicio. No es solamente una fecha o un acontecimiento externo, sino un estado interno que se enciende. Un cambio en la direcci&#243;n de la atenci&#243;n. Un peque&#241;o movimiento en la percepci&#243;n que hace que todo parezca posible de nuevo. Los comienzos no ocurren afuera: son una reorganizaci&#243;n del Sistema Nervioso.</p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!aleh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9c4eb71-2a94-41e1-b52f-48f66840f3db_706x920.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!aleh!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9c4eb71-2a94-41e1-b52f-48f66840f3db_706x920.png 424w, /__u/substackcdn.com/image/fetch/$s_!aleh!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9c4eb71-2a94-41e1-b52f-48f66840f3db_706x920.png 848w, /__u/substackcdn.com/image/fetch/$s_!aleh!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9c4eb71-2a94-41e1-b52f-48f66840f3db_706x920.png 1272w, /__u/substackcdn.com/image/fetch/$s_!aleh!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9c4eb71-2a94-41e1-b52f-48f66840f3db_706x920.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!aleh!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9c4eb71-2a94-41e1-b52f-48f66840f3db_706x920.png" width="508" height="661.9830028328612" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9c4eb71-2a94-41e1-b52f-48f66840f3db_706x920.png 424w, /__u/substackcdn.com/image/fetch/$s_!aleh!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9c4eb71-2a94-41e1-b52f-48f66840f3db_706x920.png 848w, /__u/substackcdn.com/image/fetch/$s_!aleh!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9c4eb71-2a94-41e1-b52f-48f66840f3db_706x920.png 1272w, /__u/substackcdn.com/image/fetch/$s_!aleh!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9c4eb71-2a94-41e1-b52f-48f66840f3db_706x920.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>La Neurociencia describe este fen&#243;meno como una transici&#243;n neurobiol&#243;gica. Cuando algo se experimenta como un nuevo ciclo, el cerebro ajusta su qu&#237;mica interna: aumenta la actividad Dopamin&#233;rgica en los circuitos Mesol&#237;mbicos, la Corteza Prefrontal se vuelve m&#225;s precisa y el Sistema de Recompensa redefine qu&#233; considera valioso. La anticipaci&#243;n genera movimiento. La posibilidad genera energ&#237;a. Un inicio es, esencialmente, un cambio en la forma en que el cerebro predice el futuro.</p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!fBD8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca3ddbd1-f598-4a60-9385-d4ec2a94422c_1146x1094.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!fBD8!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca3ddbd1-f598-4a60-9385-d4ec2a94422c_1146x1094.png 424w, /__u/substackcdn.com/image/fetch/$s_!fBD8!, /__u/letsgetitom.substack.com/w_848, 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/__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca3ddbd1-f598-4a60-9385-d4ec2a94422c_1146x1094.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!fBD8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca3ddbd1-f598-4a60-9385-d4ec2a94422c_1146x1094.png" width="392" height="374.2129144851658" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca3ddbd1-f598-4a60-9385-d4ec2a94422c_1146x1094.png 424w, /__u/substackcdn.com/image/fetch/$s_!fBD8!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca3ddbd1-f598-4a60-9385-d4ec2a94422c_1146x1094.png 848w, /__u/substackcdn.com/image/fetch/$s_!fBD8!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca3ddbd1-f598-4a60-9385-d4ec2a94422c_1146x1094.png 1272w, /__u/substackcdn.com/image/fetch/$s_!fBD8!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca3ddbd1-f598-4a60-9385-d4ec2a94422c_1146x1094.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Pero hay algo m&#225;s sutil que ocurre en paralelo. Abrir un ciclo implica un proceso de inhibici&#243;n: silenciar lo que ya no es necesario. La Corteza Cingulada Anterior reduce el &#8220;ruido&#8221; emocional de lo viejo, el Hipocampo reorganiza el modo en que codifica lo reciente y el Sistema Reticular del tronco encef&#225;lico modula la vigilia para volverla m&#225;s estable. El cuerpo tambi&#233;n participa: cambia la respiraci&#243;n, se ajusta la variabilidad card&#237;aca, se afina la relaci&#243;n entre tensi&#243;n y relajaci&#243;n. Un comienzo es biol&#243;gico antes que narrativo.</p><p></p><div class="native-video-embed" data-component-name="VideoPlaceholder" data-attrs="{&quot;mediaUploadId&quot;:&quot;205cc3a2-c135-472c-b9ec-3dfc09838611&quot;,&quot;duration&quot;:null}"></div><p></p><p></p><p>Este diciembre es, para m&#237;, ese estado. Despu&#233;s de meses de trabajo interno, conceptual y pr&#225;ctico, inauguro un nuevo ciclo con el lanzamiento de mi plataforma. No lo vivo como un proyecto m&#225;s, sino como una forma distinta de ordenar el conocimiento, la pr&#225;ctica y los h&#225;bitos que sostienen la salud. P.I.N.E., Yoga y Medicina del Estilo de Vida no son categor&#237;as: son tres maneras de habitar el aprendizaje, tres circuitos que dialogan entre s&#237; para integrar lo que pensamos, lo que hacemos con el cuerpo y lo que sostenemos d&#237;a a d&#237;a.</p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!qj3E!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13ad93ce-c079-463c-8899-b1a9ba070d8d_654x758.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!qj3E!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, 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/__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13ad93ce-c079-463c-8899-b1a9ba070d8d_654x758.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!qj3E!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13ad93ce-c079-463c-8899-b1a9ba070d8d_654x758.png" width="382" height="442.7461773700306" 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/__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13ad93ce-c079-463c-8899-b1a9ba070d8d_654x758.png 424w, /__u/substackcdn.com/image/fetch/$s_!qj3E!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13ad93ce-c079-463c-8899-b1a9ba070d8d_654x758.png 848w, /__u/substackcdn.com/image/fetch/$s_!qj3E!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13ad93ce-c079-463c-8899-b1a9ba070d8d_654x758.png 1272w, /__u/substackcdn.com/image/fetch/$s_!qj3E!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F13ad93ce-c079-463c-8899-b1a9ba070d8d_654x758.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Abrir un ciclo es elegir una arquitectura interna. Es decidir qu&#233; est&#237;mulos dejamos entrar, qu&#233; pr&#225;cticas cultivamos, qu&#233; ideas priorizamos y qu&#233; silencios permitimos. En t&#233;rminos Neurofisiol&#243;gicos, es construir un nuevo mapa predictivo:<strong> darle al cerebro se&#241;ales claras para que entienda que algo cambi&#243;</strong>. En t&#233;rminos humanos, es asumir que estamos listos para empezar de otra forma.</p><p>El <strong>1 de diciembre</strong> esa nueva arquitectura tom&#243; forma en un espacio digital donde voy a compartir mi trabajo de manera organizada y accesible. </p><p>Una plataforma para aprender, para practicar y para vivir con m&#225;s consciencia. Mi deseo es que este inicio no sea solo m&#237;o, sino tambi&#233;n un punto de partida para quienes quieran acompa&#241;arme en este proceso de entender la salud desde un lugar m&#225;s profundo, m&#225;s consciente y m&#225;s real.</p><div class="native-video-embed" data-component-name="VideoPlaceholder" data-attrs="{&quot;mediaUploadId&quot;:&quot;6acfff2d-5afa-43ce-899b-254ccafa79d8&quot;,&quot;duration&quot;:null}"></div><p></p><p>Todos los comienzos tienen algo de v&#233;rtigo y algo de lucidez. Algo se enciende, algo se ordena y algo se suelta. La Neurociencia lo explica; la experiencia lo confirma. Abrir un ciclo es permitir que la mente y el cuerpo se alineen en la misma direcci&#243;n.</p><p>Este es el m&#237;o.</p><p>Con amor,</p><p></p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!q3On!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F81725d3c-6ccc-44e0-9137-3b82f4e06f7c_1100x220.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!q3On!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F81725d3c-6ccc-44e0-9137-3b82f4e06f7c_1100x220.png 424w, /__u/substackcdn.com/image/fetch/$s_!q3On!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F81725d3c-6ccc-44e0-9137-3b82f4e06f7c_1100x220.png 848w, /__u/substackcdn.com/image/fetch/$s_!q3On!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F81725d3c-6ccc-44e0-9137-3b82f4e06f7c_1100x220.png 1272w, /__u/substackcdn.com/image/fetch/$s_!q3On!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_webp, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F81725d3c-6ccc-44e0-9137-3b82f4e06f7c_1100x220.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!q3On!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F81725d3c-6ccc-44e0-9137-3b82f4e06f7c_1100x220.png" width="1100" height="220" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/81725d3c-6ccc-44e0-9137-3b82f4e06f7c_1100x220.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:220,&quot;width&quot;:1100,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:3728,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://letsgetitom.substack.com/i/179605552?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F81725d3c-6ccc-44e0-9137-3b82f4e06f7c_1100x220.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!q3On!, /__u/letsgetitom.substack.com/w_424, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F81725d3c-6ccc-44e0-9137-3b82f4e06f7c_1100x220.png 424w, /__u/substackcdn.com/image/fetch/$s_!q3On!, /__u/letsgetitom.substack.com/w_848, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F81725d3c-6ccc-44e0-9137-3b82f4e06f7c_1100x220.png 848w, /__u/substackcdn.com/image/fetch/$s_!q3On!, /__u/letsgetitom.substack.com/w_1272, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F81725d3c-6ccc-44e0-9137-3b82f4e06f7c_1100x220.png 1272w, /__u/substackcdn.com/image/fetch/$s_!q3On!, /__u/letsgetitom.substack.com/w_1456, /__u/letsgetitom.substack.com/c_limit, /__u/letsgetitom.substack.com/f_auto, /__u/letsgetitom.substack.com/q_auto:good, /__u/letsgetitom.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F81725d3c-6ccc-44e0-9137-3b82f4e06f7c_1100x220.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p> </p>]]></content:encoded></item></channel></rss>