{"id":4244,"date":"2024-12-02T10:05:05","date_gmt":"2024-12-02T02:05:05","guid":{"rendered":"https:\/\/collagensei.com\/?p=4244"},"modified":"2025-01-07T12:55:18","modified_gmt":"2025-01-07T04:55:18","slug":"metionina-samevsl","status":"publish","type":"post","link":"https:\/\/collagensei.com\/es\/samevsl-methionine\/","title":{"rendered":"S-adenosil-L-metionina VS L-metionina"},"content":{"rendered":"<p><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_1 ez-toc-wrap-left 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 ez-toc-toggle\" style=\"cursor:pointer\">\u00cdndice<\/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-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/collagensei.com\/es\/samevsl-methionine\/#1_Chemical_Structure_and_Function\" >1. Estructura qu\u00edmica y funci\u00f3n:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/collagensei.com\/es\/samevsl-methionine\/#2_Role_in_the_Body\" >2. Papel en el organismo:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/collagensei.com\/es\/samevsl-methionine\/#3_Metabolism\" >3. Metabolismo:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/collagensei.com\/es\/samevsl-methionine\/#4_Clinical_Uses\" >4. Usos cl\u00ednicos:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/collagensei.com\/es\/samevsl-methionine\/#5_Bioavailability_and_Supplementation\" >5. Biodisponibilidad y suplementaci\u00f3n:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/collagensei.com\/es\/samevsl-methionine\/#6_Side_Effects_and_Risks\" >6. Efectos secundarios y riesgos:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/collagensei.com\/es\/samevsl-methionine\/#In_Summary\" >En resumen:<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><span style=\"color: #000000;\">\u00bfQu\u00e9 es la <a href=\"https:\/\/www.mayoclinic.org\/drugs-supplements-same\/art-20364924\" rel=\"nofollow noopener\" target=\"_blank\">S-adenosil-L-metionina (SAMe)<\/a> ?<\/span><\/p>\n<p><span style=\"color: #000000;\">\u00bfQu\u00e9 es la<a href=\"https:\/\/en.wikipedia.org\/wiki\/Methionine\" rel=\"nofollow noopener\" target=\"_blank\"> L-metionina<\/a> ?<\/span><\/p>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/www.sciencedirect.com\/topics\/medicine-and-dentistry\/s-adenosyl-methionine\" rel=\"nofollow noopener\" target=\"_blank\"><strong>S-adenosil-L-metionina (SAMe)<\/strong> <\/a>y <a href=\"https:\/\/collagensei.com\/es\/portfolio-items\/l-metionina\/\"><strong>L-metionina<\/strong> <\/a>est\u00e1n relacionadas, pero cumplen funciones distintas en el organismo. He aqu\u00ed un desglose de sus diferencias:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Chemical_Structure_and_Function\"><\/span><span style=\"color: #000000;\"><strong>1. Estructura qu\u00edmica y funci\u00f3n:<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong><a class=\"wpil_keyword_link\" href=\"https:\/\/collagensei.com\/es\/l-metionina-frente-a-dl-metionina\/\" target=\"_blank\" rel=\"noopener\" title=\"L-metionina frente a DL-metionina\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"882\">L-metionina<\/a><\/strong> es un amino\u00e1cido esencial, lo que significa que debe obtenerse de la dieta. Interviene en la s\u00edntesis de prote\u00ednas y sirve como precursor de otras mol\u00e9culas importantes, entre ellas <strong>SAMe<\/strong>.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>S-adenosil-L-metionina (SAMe)<\/strong> es una mol\u00e9cula derivada de la L-metionina. Se forma por la combinaci\u00f3n de L-metionina y trifosfato de adenosina (ATP). La SAMe act\u00faa principalmente como donante de metilo en diversas reacciones bioqu\u00edmicas. Desempe\u00f1a un papel crucial en <strong>metilaci\u00f3n<\/strong> procesos que intervienen en la regulaci\u00f3n de la expresi\u00f3n g\u00e9nica, la producci\u00f3n de neurotransmisores y la s\u00edntesis de diversos compuestos importantes como la fosfatidilcolina.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Role_in_the_Body\"><\/span><span style=\"color: #000000;\"><strong>2. Papel en el organismo:<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>L-metionina<\/strong> es necesario para la s\u00edntesis de prote\u00ednas y p\u00e9ptidos y participa en la producci\u00f3n de otros compuestos que contienen azufre, como la ciste\u00edna y la taurina. Tambi\u00e9n sirve como precursor de la SAMe.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>SAMe<\/strong> interviene en m\u00e1s de 40 reacciones de metilaci\u00f3n en el organismo. Entre ellas se incluyen procesos que afectan a la <strong>sistema nervioso central<\/strong> (por ejemplo, la producci\u00f3n de neurotransmisores como la serotonina, la dopamina y la norepinefrina), la funci\u00f3n hep\u00e1tica (por ejemplo, la desintoxicaci\u00f3n) y la salud celular. La SAMe tambi\u00e9n se ha estudiado por su posible papel en la regulaci\u00f3n del estado de \u00e1nimo, las enfermedades hep\u00e1ticas y la osteoartritis.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Metabolism\"><\/span><span style=\"color: #000000;\"><strong>3. Metabolismo:<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>L-metionina<\/strong> se absorbe de la dieta (se encuentra en alimentos ricos en prote\u00ednas como la carne, el pescado, los l\u00e1cteos, etc.) y, en el organismo, se convierte en SAMe a trav\u00e9s de una serie de pasos enzim\u00e1ticos.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>SAMe<\/strong> se sintetiza a partir de L-metionina y ATP en el h\u00edgado y, una vez producida, participa en varias reacciones de metilaci\u00f3n. Puede descomponerse en otras mol\u00e9culas como la homociste\u00edna (que, a su vez, puede volver a convertirse en metionina a trav\u00e9s del ciclo de metilaci\u00f3n).<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_Clinical_Uses\"><\/span><span style=\"color: #000000;\"><strong>4. Usos cl\u00ednicos:<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>L-metionina<\/strong> se utiliza a veces como suplemento por sus propiedades antioxidantes, sobre todo para favorecer la desintoxicaci\u00f3n del h\u00edgado y proteger contra la acumulaci\u00f3n de toxinas en el organismo.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>SAMe<\/strong> se utiliza ampliamente como suplemento para diversas afecciones, en particular por sus beneficios potenciales en:<\/span>\n<ul>\n<li><span style=\"color: #000000;\"><strong>Trastornos del estado de \u00e1nimo<\/strong>Por ejemplo, en la depresi\u00f3n, donde se cree que favorece la s\u00edntesis de neurotransmisores.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Osteoartritis<\/strong>donde puede tener efectos antiinflamatorios y favorecer la salud de los cart\u00edlagos.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Salud hep\u00e1tica<\/strong>especialmente en enfermedades como la cirrosis o el h\u00edgado graso, en las que los procesos de metilaci\u00f3n de la SAMe podr\u00edan ayudar a proteger las c\u00e9lulas hep\u00e1ticas.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"5_Bioavailability_and_Supplementation\"><\/span><span style=\"color: #000000;\"><strong>5. Biodisponibilidad y suplementaci\u00f3n:<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>L-metionina<\/strong> se encuentra habitualmente en fuentes diet\u00e9ticas y suele consumirse como parte de una dieta equilibrada.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>SAMe<\/strong> Existen suplementos de SAMe, pero suelen ser m\u00e1s caros porque la conversi\u00f3n de la L-metionina en SAMe es compleja y la propia SAMe es inestable en su forma pura. En los suplementos, la SAMe suele estabilizarse en forma de pastillas para mejorar su absorci\u00f3n y biodisponibilidad.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"6_Side_Effects_and_Risks\"><\/span><span style=\"color: #000000;\"><strong>6. Efectos secundarios y riesgos:<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>L-metionina<\/strong> en exceso puede contribuir a elevar los niveles de homociste\u00edna, que se han asociado a enfermedades cardiovasculares y otros problemas de salud. Para evitarlo, es importante mantener un equilibrio adecuado con otras vitaminas B, como la B6, la B12 y el folato.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>SAMe<\/strong> suele tolerarse bien, pero puede provocar efectos secundarios como molestias gastrointestinales, dolores de cabeza o insomnio. Tambi\u00e9n puede interactuar con medicamentos antidepresivos (ISRS, por ejemplo) debido a su papel en el metabolismo de la serotonina.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"In_Summary\"><\/span><span style=\"color: #000000;\">En resumen:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>L-metionina<\/strong> es un amino\u00e1cido que interviene principalmente en la s\u00edntesis de prote\u00ednas y como precursor de la SAMe.<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>SAMe<\/strong> es un donante de metilo que interviene en muchos procesos bioqu\u00edmicos esenciales, como la producci\u00f3n de neurotransmisores, la regulaci\u00f3n gen\u00e9tica y la salud del h\u00edgado.<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">Si est\u00e1 pensando en tomar alguno de ellos como suplemento, es aconsejable que consulte con un profesional sanitario para asegurarse de encontrar el equilibrio adecuado para sus necesidades de salud individuales.<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2024\/12\/Gelatin-and-L-Methionine.png\" alt=\"\" width=\"761\" height=\"502\" \/><\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>What is S-adenosyl-L-methionine (SAMe) ? What is L-Methionine ? S-adenosyl-L-methionine (SAMe) and L-methionine are related but serve different functions in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4263,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4244","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-press-release"],"uagb_featured_image_src":{"full":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/12\/Gelatin-and-L-Methionine.png",705,465,false],"thumbnail":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/12\/Gelatin-and-L-Methionine-150x150.png",150,150,true],"medium":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/12\/Gelatin-and-L-Methionine-300x198.png",300,198,true],"medium_large":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/12\/Gelatin-and-L-Methionine.png",705,465,false],"large":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/12\/Gelatin-and-L-Methionine.png",705,465,false],"1536x1536":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/12\/Gelatin-and-L-Methionine.png",705,465,false],"2048x2048":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/12\/Gelatin-and-L-Methionine.png",705,465,false],"trp-custom-language-flag":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/12\/Gelatin-and-L-Methionine.png",18,12,false]},"uagb_author_info":{"display_name":"collagensei.com","author_link":"https:\/\/collagensei.com\/es\/author\/collagensei\/"},"uagb_comment_info":0,"uagb_excerpt":"What is S-adenosyl-L-methionine (SAMe) ? What is L-Methionine ? S-adenosyl-L-methionine (SAMe) and L-methionine are related but serve different functions in [&hellip;]","_links":{"self":[{"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/posts\/4244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/comments?post=4244"}],"version-history":[{"count":1,"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/posts\/4244\/revisions"}],"predecessor-version":[{"id":14628,"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/posts\/4244\/revisions\/14628"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/media\/4263"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/media?parent=4244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/categories?post=4244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/tags?post=4244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}