{"id":20009,"date":"2024-09-04T05:26:18","date_gmt":"2024-09-04T05:26:18","guid":{"rendered":"https:\/\/enfoquenoticioso.com\/tecnologia\/que-es-el-metabolismo-y-que-tiene-que-ver-con-adelgazar\/"},"modified":"2024-09-04T05:26:18","modified_gmt":"2024-09-04T05:26:18","slug":"que-es-el-metabolismo-y-que-tiene-que-ver-con-adelgazar","status":"publish","type":"post","link":"https:\/\/enfoquenoticioso.com\/?p=20009","title":{"rendered":"\u00bfQu\u00e9 es el metabolismo y qu\u00e9 tiene que ver con adelgazar?"},"content":{"rendered":"<div>\n<p>\u00bfQui\u00e9n no le ha echado alguna vez la culpa a su <strong>metabolismo<\/strong> por no perder peso? \u201cYo de joven pod\u00eda comer lo que quisiera y no engordaba, pero claro, me cambi\u00f3 el metabolismo y ahora me engorda todo\u201d. \u201cMi vecino come una barbaridad y est\u00e1 como un palillo, debe tener un metabolismo rapid\u00edsimo\u201d. Todos hemos escuchado o formulado distintas variantes de estas frases. \u00bfPero hacemos bien en culpar al metabolismo de nuestros <a href=\"https:\/\/hipertextual.com\/2023\/09\/numeros-que-engordan-psicologia\" target=\"_blank\" rel=\"noopener\">problemas para ganar o perder peso<\/a>?<\/p>\n<p>Bien, a grandes rasgos, es m\u00e1s que l\u00f3gico relacionar el metabolismo con la p\u00e9rdida de peso. <a href=\"https:\/\/www.cancer.gov\/espanol\/publicaciones\/diccionarios\/diccionario-cancer\/def\/metabolismo\" target=\"_blank\" rel=\"noopener\">Se define<\/a> como tal al conjunto de <strong>reacciones qu\u00edmicas <\/strong>por las cuales las c\u00e9lulas consumen y generan energ\u00eda. Dado que para adelgazar debemos gastar m\u00e1s energ\u00eda de la que consumimos, est\u00e1 claro que el metabolismo est\u00e1 implicado. Ahora bien, \u00bfpor qu\u00e9 hay personas que engordan m\u00e1s y otras que pueden comer lo que quieran sin engordar?<\/p>\n<p>Imaginemos que se trata de dos personas del mismo sexo, misma edad, mismo porcentaje de grasa e id\u00e9ntica actividad f\u00edsica. Ninguna tiene enfermedades que influyan en su peso y comen lo mismo, pero una se mantiene igual, mientras que la otra no para de engordar. \u00bfLe impide su metabolismo perder peso? La clave, como en tantas otras cuestiones que nos diferencian a unos humanos de otros, est\u00e1 en la <strong>gen\u00e9tica.<\/strong><\/p>\n<p>Una persona sedentaria posiblemente perder\u00e1 peso m\u00e1s despacio que otra que se mantiene activa frecuentemente. La edad <a href=\"https:\/\/www.mayoclinic.org\/healthy-lifestyle\/weight-loss\/in-depth\/metabolism\/art-20046508\" target=\"_blank\" rel=\"noopener\">tambi\u00e9n influye<\/a>. Todos hemos visto que a medida que nos hacemos mayores nos cuesta m\u00e1s perder peso. Aunque no es imposible, por supuesto. Ocurre lo mismo con el sexo, ya que hay diferencias hormonales que influyen mucho en la ganancia o la p\u00e9rdida de peso. Y, por supuesto, tambi\u00e9n influye la <strong>proporci\u00f3n de m\u00fasculo y grasa.<\/strong><\/p>\n<p>Ahora bien, como ya hemos visto, hay personas que coinciden en la inmensa mayor\u00eda de estos factores y, aun as\u00ed, no pierden peso por igual. Durante mucho tiempo se ha comprendido que deb\u00eda haber causas gen\u00e9ticas. No obstante, no hace tanto que se empezaron a descubrir los primeros genes involucrados.<\/p>\n<figure class=\"wp-block-image alignwide size-large\"><img loading=\"lazy\" data-recalc-dims=\"1\" decoding=\"async\" width=\"780\" height=\"518\" alt=\"metabolismo\" class=\"wp-image-1810070 perfmatters-lazy\" src=\"https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-1500x996.jpg?resize=780%2C518&amp;quality=55&amp;strip=all&amp;ssl=1\" srcset=\"https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1500%2C996&amp;quality=55&amp;strip=all&amp;ssl=1 1500w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=800%2C531&amp;quality=55&amp;strip=all&amp;ssl=1 800w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=768%2C510&amp;quality=55&amp;strip=all&amp;ssl=1 768w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1536%2C1020&amp;quality=55&amp;strip=all&amp;ssl=1 1536w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=2048%2C1360&amp;quality=55&amp;strip=all&amp;ssl=1 2048w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1200%2C797&amp;quality=55&amp;strip=all&amp;ssl=1 1200w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1024%2C680&amp;quality=55&amp;strip=all&amp;ssl=1 1024w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1568%2C1041&amp;quality=55&amp;strip=all&amp;ssl=1 1568w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=2000%2C1328&amp;quality=55&amp;strip=all&amp;ssl=1 2000w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=400%2C266&amp;quality=55&amp;strip=all&amp;ssl=1 400w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?w=2340&amp;quality=55&amp;strip=all&amp;ssl=1 2340w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-1500x996.jpg?w=370&amp;quality=55&amp;strip=all&amp;ssl=1 370w\" data-sizes=\"(max-width: 780px) 100vw, 780px\"\/><img loading=\"lazy\" data-recalc-dims=\"1\" decoding=\"async\" width=\"780\" height=\"518\" src=\"https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-1500x996.jpg?resize=780%2C518&amp;quality=55&amp;strip=all&amp;ssl=1\" alt=\"metabolismo\" class=\"wp-image-1810070\" srcset=\"https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1500%2C996&amp;quality=55&amp;strip=all&amp;ssl=1 1500w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=800%2C531&amp;quality=55&amp;strip=all&amp;ssl=1 800w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=768%2C510&amp;quality=55&amp;strip=all&amp;ssl=1 768w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1536%2C1020&amp;quality=55&amp;strip=all&amp;ssl=1 1536w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=2048%2C1360&amp;quality=55&amp;strip=all&amp;ssl=1 2048w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1200%2C797&amp;quality=55&amp;strip=all&amp;ssl=1 1200w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1024%2C680&amp;quality=55&amp;strip=all&amp;ssl=1 1024w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1568%2C1041&amp;quality=55&amp;strip=all&amp;ssl=1 1568w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=2000%2C1328&amp;quality=55&amp;strip=all&amp;ssl=1 2000w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=400%2C266&amp;quality=55&amp;strip=all&amp;ssl=1 400w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?w=2340&amp;quality=55&amp;strip=all&amp;ssl=1 2340w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-1500x996.jpg?w=370&amp;quality=55&amp;strip=all&amp;ssl=1 370w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\"\/><figcaption class=\"wp-element-caption\">Cr\u00e9dito: Scott Webb (Unsplash)<\/figcaption><\/figure>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Tabla de Contenido<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar tabla de contenidos\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/enfoquenoticioso.com\/?p=20009\/#Las_proteinas_que_te_empujan_a_adelgazar\" >Las prote\u00ednas que te empujan a adelgazar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/enfoquenoticioso.com\/?p=20009\/#Una_ventana_al_futuro\" >Una ventana al futuro<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/enfoquenoticioso.com\/?p=20009\/#Y_resulta_que_hay_mas\" >Y resulta que hay m\u00e1s<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"h-las-proteinas-que-te-empujan-a-adelgazar\"><span class=\"ez-toc-section\" id=\"Las_proteinas_que_te_empujan_a_adelgazar\"><\/span>Las prote\u00ednas que te empujan a adelgazar<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>De todos los genes que se han estudiado en este aspecto, uno de los m\u00e1s interesantes, y posiblemente el \u00faltimo del que se han publicado resultados, es el que codifica la prote\u00edna PGC-1\u03b1.\u00a0<\/p>\n<aside class=\"scaip scaip-1    \">\n<aside id=\"newspack-ads-widget-52\" class=\"widget_newspack-ads-widget clearfix\"\/>\n<aside id=\"block-140\" class=\"widget_block clearfix\">\n<div class=\"wp-block-group has-white-color has-text-color has-background has-link-color has-normal-font-size wp-elements-8b59c1c3ac741e322c38063c7fe76880\" style=\"background:linear-gradient(171deg,rgb(238,0,0) 0%,rgb(125,23,220) 100%)\">\n<div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-text-align-center\" id=\"h-no-te-quedes-atras\"><span class=\"ez-toc-section\" id=\"Una_ventana_al_futuro\"><\/span>Una ventana al futuro<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"has-text-align-center\">Inf\u00f3rmate cada ma\u00f1ana con nuestra <a href=\"https:\/\/hipertextual.con\/newsletter\" target=\"_blank\" rel=\"noopener\">newsletter<\/a>, descubre lo m\u00e1s importante de la tecnolog\u00eda, la ciencia, series de TV y pel\u00edculas.<\/p>\n<\/div>\n<\/div>\n<\/aside>\n<aside id=\"block-123\" class=\"widget_block clearfix\"\/><\/aside>\n<\/p>\n<p>Su papel a la hora de perder peso <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2212877824000991\" target=\"_blank\" rel=\"noopener\">fue descrito<\/a> el pasado mes de agosto por un equipo de cient\u00edficos de la <strong>Universidad de Kobe,<\/strong> en Jap\u00f3n. Se sabe que esta prote\u00edna es un potenciador de la expresi\u00f3n de los mismos genes. Todas las c\u00e9lulas tienen los mismos genes, pero no todos se usan en todas las c\u00e9lulas en el mismo momento. Por ejemplo, los genes para la s\u00edntesis de insulina est\u00e1n en todas las c\u00e9lulas, pero solo se usan en las del p\u00e1ncreas. No necesitamos para nada que se usen, por ejemplo, en las c\u00e9lulas del ojo. Por otro lado, incluso en el p\u00e1ncreas, los genes se van encendiendo o apagando a medida que se necesita o se deja de necesitar insulina. Ese encendido de genes en el lugar correcto y el momento adecuado es lo que se conoce como <strong>expresi\u00f3n g\u00e9nica. <\/strong><\/p>\n<figure class=\"wp-block-image alignwide size-large\"><img loading=\"lazy\" data-recalc-dims=\"1\" decoding=\"async\" width=\"780\" height=\"438\" alt=\"secuenciaci\u00f3n ADN\" class=\"wp-image-1768540 perfmatters-lazy\" src=\"https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-1500x843.jpg?resize=780%2C438&amp;quality=55&amp;strip=all&amp;ssl=1\" srcset=\"https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=1500%2C843&amp;quality=55&amp;strip=all&amp;ssl=1 1500w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=800%2C450&amp;quality=55&amp;strip=all&amp;ssl=1 800w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=768%2C432&amp;quality=55&amp;strip=all&amp;ssl=1 768w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=1536%2C864&amp;quality=55&amp;strip=all&amp;ssl=1 1536w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=2048%2C1152&amp;quality=55&amp;strip=all&amp;ssl=1 2048w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=1200%2C675&amp;quality=55&amp;strip=all&amp;ssl=1 1200w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=1024%2C576&amp;quality=55&amp;strip=all&amp;ssl=1 1024w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=1568%2C882&amp;quality=55&amp;strip=all&amp;ssl=1 1568w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=400%2C225&amp;quality=55&amp;strip=all&amp;ssl=1 400w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?w=2340&amp;quality=55&amp;strip=all&amp;ssl=1 2340w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-1500x843.jpg?w=370&amp;quality=55&amp;strip=all&amp;ssl=1 370w\" data-sizes=\"(max-width: 780px) 100vw, 780px\"\/><img loading=\"lazy\" data-recalc-dims=\"1\" decoding=\"async\" width=\"780\" height=\"438\" src=\"https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-1500x843.jpg?resize=780%2C438&amp;quality=55&amp;strip=all&amp;ssl=1\" alt=\"secuenciaci\u00f3n ADN\" class=\"wp-image-1768540\" srcset=\"https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=1500%2C843&amp;quality=55&amp;strip=all&amp;ssl=1 1500w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=800%2C450&amp;quality=55&amp;strip=all&amp;ssl=1 800w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=768%2C432&amp;quality=55&amp;strip=all&amp;ssl=1 768w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=1536%2C864&amp;quality=55&amp;strip=all&amp;ssl=1 1536w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=2048%2C1152&amp;quality=55&amp;strip=all&amp;ssl=1 2048w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=1200%2C675&amp;quality=55&amp;strip=all&amp;ssl=1 1200w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=1024%2C576&amp;quality=55&amp;strip=all&amp;ssl=1 1024w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=1568%2C882&amp;quality=55&amp;strip=all&amp;ssl=1 1568w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?resize=400%2C225&amp;quality=55&amp;strip=all&amp;ssl=1 400w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-scaled.jpg?w=2340&amp;quality=55&amp;strip=all&amp;ssl=1 2340w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2023\/11\/ADN-1500x843.jpg?w=370&amp;quality=55&amp;strip=all&amp;ssl=1 370w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\"\/><figcaption class=\"wp-element-caption\">No todos los genes se expresan a la vez. Cr\u00e9dito: Unsplash<\/figcaption><\/figure>\n<p>Puede ocurrir sin ayuda, pero existen prote\u00ednas, llamadas<strong> <em>enhancers<\/em><\/strong>, que lo potencian. Y eso es justo lo que hace PGC-1\u03b1. En su caso, potencia la expresi\u00f3n de genes asociados a la oxidaci\u00f3n de grasas y la termog\u00e9nesis. Esta \u00faltima promueve que aumente el metabolismo basal y, por lo tanto, se quemen calor\u00edas m\u00e1s deprisa.\u00a0<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-y-resulta-que-hay-mas\"><span class=\"ez-toc-section\" id=\"Y_resulta_que_hay_mas\"><\/span>Y resulta que hay m\u00e1s<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Este papel de PGC-1\u03b1 ya era bien conocido por los cient\u00edficos. Sin embargo, los autores de este estudio descubrieron que hay otras dos prote\u00ednas, <strong>PGC-1b y PGC-1c<\/strong>, que tienen la misma funci\u00f3n, pero se producen en <strong>una cantidad much\u00edsimo mayor en el m\u00fasculo durante el ejercicio<\/strong>. \u00bfCu\u00e1l es el problema? Que esto no ocurre en todo el mundo.<\/p>\n<p>Al analizar tanto las c\u00e9lulas de humanos como de rat\u00f3n, descubrieron que aquellos que solo ten\u00edan PGC-1\u03b1 ten\u00edan mucha m\u00e1s dificultad para adelgazar con el mismo ejercicio f\u00edsico que quienes tienen tambi\u00e9n las otras dos. Es cierto que su metabolismo act\u00faa de un modo diferente, pero a causa de <strong>diferencias gen\u00e9ticas.<\/strong><\/p>\n<figure class=\"wp-block-image alignwide size-large\"><img loading=\"lazy\" data-recalc-dims=\"1\" decoding=\"async\" width=\"780\" height=\"518\" alt=\"metabolismo\" class=\"wp-image-1810070 perfmatters-lazy\" src=\"https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-1500x996.jpg?resize=780%2C518&amp;quality=55&amp;strip=all&amp;ssl=1\" srcset=\"https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1500%2C996&amp;quality=55&amp;strip=all&amp;ssl=1 1500w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=800%2C531&amp;quality=55&amp;strip=all&amp;ssl=1 800w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=768%2C510&amp;quality=55&amp;strip=all&amp;ssl=1 768w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1536%2C1020&amp;quality=55&amp;strip=all&amp;ssl=1 1536w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=2048%2C1360&amp;quality=55&amp;strip=all&amp;ssl=1 2048w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1200%2C797&amp;quality=55&amp;strip=all&amp;ssl=1 1200w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1024%2C680&amp;quality=55&amp;strip=all&amp;ssl=1 1024w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1568%2C1041&amp;quality=55&amp;strip=all&amp;ssl=1 1568w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=2000%2C1328&amp;quality=55&amp;strip=all&amp;ssl=1 2000w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=400%2C266&amp;quality=55&amp;strip=all&amp;ssl=1 400w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?w=2340&amp;quality=55&amp;strip=all&amp;ssl=1 2340w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-1500x996.jpg?w=370&amp;quality=55&amp;strip=all&amp;ssl=1 370w\" data-sizes=\"(max-width: 780px) 100vw, 780px\"\/><img loading=\"lazy\" data-recalc-dims=\"1\" decoding=\"async\" width=\"780\" height=\"518\" src=\"https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-1500x996.jpg?resize=780%2C518&amp;quality=55&amp;strip=all&amp;ssl=1\" alt=\"metabolismo\" class=\"wp-image-1810070\" srcset=\"https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1500%2C996&amp;quality=55&amp;strip=all&amp;ssl=1 1500w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=800%2C531&amp;quality=55&amp;strip=all&amp;ssl=1 800w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=768%2C510&amp;quality=55&amp;strip=all&amp;ssl=1 768w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1536%2C1020&amp;quality=55&amp;strip=all&amp;ssl=1 1536w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=2048%2C1360&amp;quality=55&amp;strip=all&amp;ssl=1 2048w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1200%2C797&amp;quality=55&amp;strip=all&amp;ssl=1 1200w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1024%2C680&amp;quality=55&amp;strip=all&amp;ssl=1 1024w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=1568%2C1041&amp;quality=55&amp;strip=all&amp;ssl=1 1568w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=2000%2C1328&amp;quality=55&amp;strip=all&amp;ssl=1 2000w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?resize=400%2C266&amp;quality=55&amp;strip=all&amp;ssl=1 400w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-scaled.jpg?w=2340&amp;quality=55&amp;strip=all&amp;ssl=1 2340w, https:\/\/i0.wp.com\/imgs.hipertextual.com\/wp-content\/uploads\/2024\/09\/scott-webb-Vn39uEkX00s-unsplash-1500x996.jpg?w=370&amp;quality=55&amp;strip=all&amp;ssl=1 370w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\"\/><figcaption class=\"wp-element-caption\">En las personas con las tres prote\u00ednas se quema grasa m\u00e1s r\u00e1pido al hacer ejercicio. Cr\u00e9dito: Scott Webb (Unsplash)<\/figcaption><\/figure>\n<p>Por eso, la pr\u00f3xima vez que le echemos la culpa al metabolismo por no perder peso, quiz\u00e1s deber\u00edamos pensarlo mejor y echar la culpa a los genes. Son los verdaderos responsables de que a veces no perdamos peso tan r\u00e1pido como nos gustar\u00eda.\u00a0<\/p>\n<section id=\"block-74\" class=\"below-content widget widget_block\">\n<\/section>\n<\/p><\/div>\n<p><a href=\"https:\/\/hipertextual.com\/2024\/09\/metabolismo-adelgazar\" class=\" target=\" title=\"\u00bfQu\u00e9 es el metabolismo y qu\u00e9 tiene que ver con adelgazar?\" target=\"_blank\" rel=\"noopener\">Ver fuente<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00bfQui\u00e9n no le ha echado alguna vez la culpa a su metabolismo por no perder peso? \u201cYo de joven pod\u00eda comer lo que quisiera y no engordaba, pero claro, me cambi\u00f3 el metabolismo y ahora me engorda todo\u201d. \u201cMi vecino come una barbaridad y est\u00e1 como un palillo, debe tener un metabolismo rapid\u00edsimo\u201d. Todos hemos [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":20010,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-20009","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tecnologia"],"_links":{"self":[{"href":"https:\/\/enfoquenoticioso.com\/index.php?rest_route=\/wp\/v2\/posts\/20009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/enfoquenoticioso.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/enfoquenoticioso.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/enfoquenoticioso.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/enfoquenoticioso.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20009"}],"version-history":[{"count":0,"href":"https:\/\/enfoquenoticioso.com\/index.php?rest_route=\/wp\/v2\/posts\/20009\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/enfoquenoticioso.com\/index.php?rest_route=\/wp\/v2\/media\/20010"}],"wp:attachment":[{"href":"https:\/\/enfoquenoticioso.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/enfoquenoticioso.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/enfoquenoticioso.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}