{"id":2013,"date":"2026-01-02T10:05:50","date_gmt":"2026-01-02T10:05:50","guid":{"rendered":"https:\/\/dxasuport.es\/?p=2013"},"modified":"2026-01-02T10:13:57","modified_gmt":"2026-01-02T10:13:57","slug":"que-es-la-sarcopenia-causas-sintomas-dxa","status":"publish","type":"post","link":"https:\/\/dxasuport.es\/en\/que-es-la-sarcopenia-causas-sintomas-dxa\/","title":{"rendered":"\u00bfQu\u00e9 es la Sarcopenia? | Causas, S\u00edntomas y sus Relaciones"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2013\" class=\"elementor elementor-2013\" data-elementor-post-type=\"post\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-9211050 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"9211050\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-5359736 e-con-full e-flex e-con e-child\" data-id=\"5359736\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b8cc6d elementor-widget elementor-widget-text-editor\" data-id=\"1b8cc6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"6\"><a href=\"https:\/\/dxasuport.es\/en\/\" target=\"_blank\" rel=\"noopener\">En mis a\u00f1os de experiencia ofreciendo asistencia<\/a> t\u00e9cnica y formaci\u00f3n a profesionales sanitarios, me he encontrado con una constante preocupante: la obsesi\u00f3n exclusiva por el hueso y el olvido del m\u00fasculo. Cuando hablamos de salud en el envejecimiento, casi siempre pensamos en la osteoporosis. Sin embargo, existe un \u00abenemigo silencioso\u00bb que a menudo camina de la mano con la fragilidad \u00f3sea y que es igual de peligroso: la <b data-path-to-node=\"6\" data-index-in-node=\"424\">Sarcopenia<\/b>.<\/p><p data-path-to-node=\"7\">Si has llegado hasta aqu\u00ed pregunt\u00e1ndote <b data-path-to-node=\"7\" data-index-in-node=\"40\">\u00bfqu\u00e9 es la sarcopenia?<\/b>, probablemente hayas notado una p\u00e9rdida de fuerza en ti mismo o en un familiar, o quiz\u00e1s eres un profesional buscando profundizar en el diagn\u00f3stico por imagen de esta patolog\u00eda.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-8427463 e-con-full e-flex e-con e-child\" data-id=\"8427463\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e451b8 elementor-widget elementor-widget-image\" data-id=\"0e451b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/el-personal-medico-colabora-en-los-procedimientos-de-diagnostico-y-los-planes-de-tratamiento-300x200.jpg\" class=\"attachment-medium size-medium wp-image-1790\" alt=\"C\u00f3mo se Hace una Densitometr\u00eda \u00d3sea\" srcset=\"https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/el-personal-medico-colabora-en-los-procedimientos-de-diagnostico-y-los-planes-de-tratamiento-300x200.jpg 300w, https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/el-personal-medico-colabora-en-los-procedimientos-de-diagnostico-y-los-planes-de-tratamiento-1024x683.jpg 1024w, https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/el-personal-medico-colabora-en-los-procedimientos-de-diagnostico-y-los-planes-de-tratamiento-768x512.jpg 768w, https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/el-personal-medico-colabora-en-los-procedimientos-de-diagnostico-y-los-planes-de-tratamiento-1536x1024.jpg 1536w, https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/el-personal-medico-colabora-en-los-procedimientos-de-diagnostico-y-los-planes-de-tratamiento-2048x1365.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-5406525 e-con-full e-flex e-con e-child\" data-id=\"5406525\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-02813e4 elementor-widget elementor-widget-text-editor\" data-id=\"02813e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"8\">En este art\u00edculo, quiero explicarte no solo la definici\u00f3n cl\u00ednica, sino la realidad de c\u00f3mo esta condici\u00f3n afecta a la calidad de vida y, lo m\u00e1s importante para nosotros en <b data-path-to-node=\"8\" data-index-in-node=\"173\">DXA Suport<\/b>, c\u00f3mo la tecnolog\u00eda de densitometr\u00eda \u00f3sea es la herramienta clave (y a menudo infrautilizada) para detectarla a tiempo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-8810bd8 e-flex e-con-boxed e-con e-parent\" data-id=\"8810bd8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0c7dfba elementor-widget-divider--separator-type-pattern elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0c7dfba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\" style=\"--divider-pattern-url: url(&quot;data:image\/svg+xml,%3Csvg xmlns=&#039;http:\/\/www.w3.org\/2000\/svg&#039; preserveAspectRatio=&#039;xMidYMid meet&#039; overflow=&#039;visible&#039; height=&#039;100%&#039; viewBox=&#039;0 0 24 24&#039; fill=&#039;black&#039; stroke=&#039;none&#039;%3E%3Cpath d=&#039;M21.4,9.6h-7.1V2.6c0-0.9-0.7-1.6-1.6-1.6h-1.6c-0.9,0-1.6,0.7-1.6,1.6v7.1H2.6C1.7,9.6,1,10.3,1,11.2v1.6c0,0.9,0.7,1.6,1.6,1.6h7.1v7.1c0,0.9,0.7,1.6,1.6,1.6h1.6c0.9,0,1.6-0.7,1.6-1.6v-7.1h7.1c0.9,0,1.6-0.7,1.6-1.6v-1.6C23,10.3,22.3,9.6,21.4,9.6z&#039;\/%3E%3C\/svg%3E&quot;);\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-f447be2 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"f447be2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e841d8d elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"e841d8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Definici\u00f3n: \u00bfQu\u00e9 es la Sarcopenia exactamente?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-bc12861 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"bc12861\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;slideInLeft&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c048448 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"c048448\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"11\"><span class=\"citation-81\">The <\/span><b data-path-to-node=\"11\" data-index-in-node=\"3\"><span class=\"citation-81\">sarcopenia<\/span><\/b><span class=\"citation-81\"> es un s\u00edndrome geri\u00e1trico caracterizado por la p\u00e9rdida progresiva y generalizada de la <\/span><b data-path-to-node=\"11\" data-index-in-node=\"101\"><span class=\"citation-81\">masa muscular esquel\u00e9tica<\/span><\/b><span class=\"citation-81 citation-end-81\">, acompa\u00f1ada de una disminuci\u00f3n de la fuerza f\u00edsica y\/o del rendimiento f\u00edsico.<\/span><\/p><p data-path-to-node=\"12\"><span class=\"citation-80\">El t\u00e9rmino proviene del griego <\/span><i data-path-to-node=\"12\" data-index-in-node=\"31\"><span class=\"citation-80\">\u00absarx\u00bb<\/span><\/i><span class=\"citation-80\"> (carne) y <\/span><i data-path-to-node=\"12\" data-index-in-node=\"48\"><span class=\"citation-80\">\u00abpenia\u00bb<\/span><\/i><span class=\"citation-80 citation-end-80\"> (p\u00e9rdida).<\/span> <span class=\"citation-79 citation-end-79\">Aunque durante d\u00e9cadas se consider\u00f3 una consecuencia inevitable del envejecimiento, hoy sabemos que es una enfermedad con entidad propia.<\/span> <span class=\"citation-78 citation-end-78\">De hecho, desde el a\u00f1o 2016, la sarcopenia est\u00e1 reconocida oficialmente en la clasificaci\u00f3n internacional de enfermedades (CIE-10).<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-fca2a2c e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"fca2a2c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;slideInLeft&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-a4d7e95 e-con-full e-flex e-con e-child\" data-id=\"a4d7e95\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d75e513 elementor-widget__width-initial elementor-widget elementor-widget-spacer\" data-id=\"d75e513\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae2f574 elementor-widget elementor-widget-image\" data-id=\"ae2f574\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"485\" src=\"https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/WhatsApp-Image-2025-07-22-at-10.02.25-1024x485.jpeg\" class=\"attachment-large size-large wp-image-1900\" alt=\"\u00bfQu\u00e9 es la Sarcopenia?\" srcset=\"https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/WhatsApp-Image-2025-07-22-at-10.02.25-1024x485.jpeg 1024w, https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/WhatsApp-Image-2025-07-22-at-10.02.25-300x142.jpeg 300w, https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/WhatsApp-Image-2025-07-22-at-10.02.25-768x364.jpeg 768w, https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/WhatsApp-Image-2025-07-22-at-10.02.25.jpeg 1135w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-3830312 e-con-full e-flex e-con e-child\" data-id=\"3830312\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4e272c elementor-widget elementor-widget-text-editor\" data-id=\"e4e272c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4 data-path-to-node=\"13\"><em><span style=\"color: #3366ff;\">No es solo \u00abestar delgado\u00bb<\/span><\/em><\/h4><p data-path-to-node=\"14\">Es crucial diferenciar la sarcopenia de la simple delgadez. <span class=\"citation-77 citation-end-77\">Una persona puede tener un peso aparentemente saludable e incluso sobrepeso, y aun as\u00ed sufrir sarcopenia.<\/span> Esto es lo que conocemos como <b data-path-to-node=\"14\" data-index-in-node=\"196\">obesidad sarcop\u00e9nica<\/b>: mucho tejido graso, pero una \u00abcalidad\u00bb muscular muy pobre.<\/p><p data-path-to-node=\"15\">Como expertos en <b data-path-to-node=\"15\" data-index-in-node=\"17\">densitometr\u00eda (DXA)<\/b>, sabemos que el peso en la b\u00e1scula nos miente. Lo que importa es la composici\u00f3n de ese peso. <span class=\"citation-76 citation-end-76\">La sarcopenia implica que el m\u00fasculo est\u00e1 perdiendo su estructura, sus fibras se atrofian y son infiltradas por grasa (mioesteatosis), lo que reduce dr\u00e1sticamente su funcionalidad.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-0d13e02 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"0d13e02\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;slideInRight&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3ac633f elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"3ac633f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Los tres estadios de la Sarcopenia<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78b9398 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"78b9398\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"19\"><span class=\"citation-75\">Para entender la gravedad del asunto, el <\/span><i data-path-to-node=\"19\" data-index-in-node=\"41\"><span class=\"citation-75\">Grupo de Trabajo Europeo sobre Sarcopenia en Personas de Edad Avanzada (EWGSOP)<\/span><\/i><span class=\"citation-75 citation-end-75\"> establece tres etapas.<\/span> <a href=\"https:\/\/dxasuport.es\/en\/cursos-de-formacion\/\" target=\"_blank\" rel=\"noopener\">En mis formaciones siempre insisto en esto<\/a>: <b data-path-to-node=\"19\" data-index-in-node=\"188\">el objetivo es detectar al paciente en la primera fase<\/b>.<\/p><ol start=\"1\" data-path-to-node=\"20\"><li><p data-path-to-node=\"20,0,0\"><b data-path-to-node=\"20,0,0\" data-index-in-node=\"0\"><span class=\"citation-74\"><em>Presarcopenia<\/em>:<\/span><\/b><span class=\"citation-74\"> Se caracteriza \u00fanicamente por una <\/span><b data-path-to-node=\"20,0,0\" data-index-in-node=\"49\"><span class=\"citation-74\">baja masa muscular<\/span><\/b><span class=\"citation-74 citation-end-74\">.<\/span> <span class=\"citation-73 citation-end-73\">La fuerza y el rendimiento f\u00edsico siguen intactos.<\/span> Aqu\u00ed es donde la densitometr\u00eda de cuerpo entero es vital, ya que el paciente no \u00absiente\u00bb s\u00edntomas graves todav\u00eda.<\/p><\/li><li><p data-path-to-node=\"20,1,0\"><b data-path-to-node=\"20,1,0\" data-index-in-node=\"0\"><em>Sarcopenia<\/em>:<\/b> Aqu\u00ed ya encontramos <b data-path-to-node=\"20,1,0\" data-index-in-node=\"32\">baja masa muscular<\/b> sumada a una <b data-path-to-node=\"20,1,0\" data-index-in-node=\"64\">baja fuerza muscular<\/b> (por ejemplo, un agarre d\u00e9bil en las manos).<\/p><\/li><li><p data-path-to-node=\"20,2,0\"><b data-path-to-node=\"20,2,0\" data-index-in-node=\"0\"><em>Sarcopenia Grave<\/em>:<\/b> Es el estadio cr\u00edtico. <span class=\"citation-72\">El paciente presenta baja masa, baja fuerza y un <\/span><b data-path-to-node=\"20,2,0\" data-index-in-node=\"90\"><span class=\"citation-72\">bajo rendimiento f\u00edsico<\/span><\/b><span class=\"citation-72 citation-end-72\"> general.<\/span> <span class=\"citation-71 citation-end-71\">Es la antesala de la discapacidad y la dependencia<\/span><\/p><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-e0e84eb e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"e0e84eb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f55ae3 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"4f55ae3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. S\u00edntomas: \u00bfC\u00f3mo saber si sufro Sarcopenia?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9d9678 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"c9d9678\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A diferencia de una fractura, la sarcopenia no avisa con un dolor agudo repentino. <span class=\"citation-70 citation-end-70\">Es un deterioro lento.<\/span> <span class=\"citation-69 citation-end-69\">Sin embargo, hay se\u00f1ales de alarma que, tanto pacientes como m\u00e9dicos, no deben ignorar:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d3ebc3 elementor-widget__width-initial e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"3d3ebc3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"64220099\" aria-label=\"Pesta\u00f1as. Abre elementos con Intro o Espacio, ci\u00e9rralos con Escape y navega con las fechas.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-642200991\" data-tab-title-id=\"e-n-tab-title-642200991\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-642200991\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tDebilidad y Fatiga\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-642200992\" data-tab-title-id=\"e-n-tab-title-642200992\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-642200992\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tLentitud en la marcha\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-642200993\" data-tab-title-id=\"e-n-tab-title-642200993\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-642200993\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tCa\u00eddas frecuentes\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-642200994\" data-tab-title-id=\"e-n-tab-title-642200994\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-642200994\" style=\"--n-tabs-title-order: 4;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tP\u00e9rdida de peso involuntaria\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-642200991\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-642200991\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-8dd19ab e-con-full e-flex e-con e-child\" data-id=\"8dd19ab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-4e749d0 e-flex e-con-boxed e-con e-child\" data-id=\"4e749d0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ef05127 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"ef05127\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La sensaci\u00f3n de que las tareas cotidianas cuestan el doble. <span class=\"citation-68 citation-end-68\">Levantar las bolsas de la compra, subir un tramo de escaleras o incluso levantarse de una silla baja se convierten en retos.<\/span> No es \u00abpereza\u00bb, es falta de motor muscular.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-642200992\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-642200992\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\"elementor-element elementor-element-52937dc e-con-full e-flex e-con e-child\" data-id=\"52937dc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-22d21c9 e-flex e-con-boxed e-con e-child\" data-id=\"22d21c9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d610b73 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"d610b73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"27\">Este es un indicador cl\u00ednico muy potente. Si notas que caminas mucho m\u00e1s despacio que antes de forma involuntaria, o que necesitas detenerte a descansar con frecuencia, tu sistema musculoesquel\u00e9tico est\u00e1 fallando.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-642200993\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-642200993\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\"elementor-element elementor-element-9d3c3e8 e-con-full e-flex e-con e-child\" data-id=\"9d3c3e8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-b60cc96 e-flex e-con-boxed e-con e-child\" data-id=\"b60cc96\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4183087 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4183087\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"citation-67 citation-end-67\">Aqu\u00ed es donde la sarcopenia se da la mano con la osteoporosis.<\/span> Un m\u00fasculo d\u00e9bil no estabiliza el cuerpo. Si hay falta de fuerza en el cu\u00e1driceps y p\u00e9rdida de equilibrio, la ca\u00edda es inminente. Y si el hueso es fr\u00e1gil, la fractura est\u00e1 garantizada.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-642200994\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-642200994\" data-tab-index=\"4\" style=\"--n-tabs-title-order: 4;\" class=\"elementor-element elementor-element-2b420db e-flex e-con-boxed e-con e-child\" data-id=\"2b420db\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-9f395d7 e-con-full e-flex e-con e-child\" data-id=\"9f395d7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-299a223 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"299a223\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"31\">Perder volumen muscular reduce el metabolismo basal, lo que a veces lleva a una p\u00e9rdida de peso sin haber hecho dieta. Ojo, como mencion\u00e9 antes, esto no siempre ocurre en pacientes con obesidad.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-3efd7b0 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"3efd7b0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;slideInLeft&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bf8c596 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"bf8c596\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4. Causas y Factores de Riesgo<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fbb93ce elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"fbb93ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"34\">\u00bfPor qu\u00e9 ocurre esto? En <b data-path-to-node=\"34\" data-index-in-node=\"25\">DXA Suport<\/b> analizamos los factores fisiol\u00f3gicos para entender las lecturas de los esc\u00e1neres. <span class=\"citation-66 citation-end-66\">La sarcopenia es multifactorial:<\/span><\/p><h5 style=\"text-align: left;\" data-path-to-node=\"35\">El factor edad (Sarcopenia Primaria)<\/h5><p data-path-to-node=\"36\"><span class=\"citation-65 citation-end-65\">A partir de los 30 a\u00f1os, empezamos a perder masa muscular (aproximadamente un 3-8% cada d\u00e9cada), pero el proceso se acelera dr\u00e1sticamente a partir de los 60 a\u00f1os.<\/span> <span class=\"citation-64 citation-end-64\">Esto se debe a cambios hormonales (bajada de testosterona, estr\u00f3genos y hormona de crecimiento) y a una resistencia anab\u00f3lica (el cuerpo ya no sintetiza prote\u00ednas tan eficientemente).<\/span><\/p><h5 style=\"text-align: left;\" data-path-to-node=\"37\">Causas Secundarias (Estilo de vida y Enfermedad)<\/h5><p data-path-to-node=\"38\">Aqu\u00ed es donde podemos intervenir:<\/p><ul data-path-to-node=\"39\"><li><p data-path-to-node=\"39,0,0\"><b data-path-to-node=\"39,0,0\" data-index-in-node=\"0\">Sedentarismo:<\/b> El desuso es el mayor destructor de m\u00fasculo. El reposo en cama prolongado o la inactividad cero destruyen fibras musculares a una velocidad vertiginosa.<\/p><\/li><li><p data-path-to-node=\"39,0,0\"><b data-path-to-node=\"39,1,0\" data-index-in-node=\"0\">Nutrici\u00f3n deficiente:<\/b> Una ingesta baja en prote\u00ednas es el combustible de la sarcopenia. <span class=\"citation-63 citation-end-63\">Muchos ancianos reducen su consumo de carne y pescado por problemas de masticaci\u00f3n o digesti\u00f3n, agravando el problema.<\/span><\/p><\/li><li><p data-path-to-node=\"39,2,0\"><b data-path-to-node=\"39,2,0\" data-index-in-node=\"0\">Enfermedades cr\u00f3nicas:<\/b> Procesos inflamatorios, diabetes, c\u00e1ncer o insuficiencia card\u00edaca aceleran el catabolismo muscular.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-8dd8878 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"8dd8878\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;slideInRight&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4d80af2 elementor-widget elementor-widget-spacer\" data-id=\"4d80af2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-962b968 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"962b968\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5. La relaci\u00f3n oculta: Sarcopenia y Densitometr\u00eda \u00d3sea<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d89ba0 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"8d89ba0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"42\">Llegamos al punto cr\u00edtico de mi especialidad. Mucha gente asocia la <b data-path-to-node=\"42\" data-index-in-node=\"68\">Densitometr\u00eda \u00d3sea (DXA)<\/b> exclusivamente con mirar la densidad del calcio en los huesos. Pero un equipo DXA moderno y bien calibrado hace mucho m\u00e1s que eso.<\/p><h5 data-path-to-node=\"43\">El binomio Hueso-M\u00fasculo: La Osteosarcopenia<\/h5><p data-path-to-node=\"44\">El hueso y el m\u00fasculo son tejidos \u00abhermanos\u00bb. Se comunican qu\u00edmica y mec\u00e1nicamente.<\/p><ul data-path-to-node=\"45\"><li><p data-path-to-node=\"45,0,0\">Si el m\u00fasculo no tira del hueso (por falta de ejercicio), el hueso detecta que no es necesario y se desmineraliza.<\/p><\/li><li><p data-path-to-node=\"45,1,0\"><span class=\"citation-62 citation-end-62\">Si el m\u00fasculo se atrofia (sarcopenia), aumenta el riesgo de ca\u00eddas, lo que dispara el riesgo de fractura en un hueso osteopor\u00f3tico.<\/span><\/p><\/li><\/ul><p data-path-to-node=\"46\">A esta combinaci\u00f3n letal la llamamos <em><b data-path-to-node=\"46\" data-index-in-node=\"37\">Osteosarcopenia<\/b><\/em>. Diagnosticar solo la osteoporosis y olvidar el m\u00fasculo es hacer el trabajo a medias.<\/p><h5 data-path-to-node=\"47\">\u00bfC\u00f3mo ayuda la tecnolog\u00eda DXA?<\/h5><p data-path-to-node=\"48\">Los equipos de densitometr\u00eda actuales permiten realizar estudios de <b data-path-to-node=\"48\" data-index-in-node=\"68\">Composici\u00f3n Corporal Total<\/b>. Mientras que el IMC (\u00cdndice de Masa Corporal) es una m\u00e9trica obsoleta para estos casos, la DXA nos ofrece una \u00abfoto\u00bb exacta de lo que hay debajo de la piel. Nos permite cuantificar:<\/p><ol start=\"1\" data-path-to-node=\"49\"><li><p data-path-to-node=\"49,0,0\"><b data-path-to-node=\"49,0,0\" data-index-in-node=\"0\"><em>Masa Magra Apendicular (ALM)<\/em>:<\/b> La cantidad de m\u00fasculo en brazos y piernas, que es el indicador clave para diagnosticar sarcopenia seg\u00fan los consensos internacionales.<\/p><\/li><li><p data-path-to-node=\"49,1,0\"><b data-path-to-node=\"49,1,0\" data-index-in-node=\"0\"><em>Porcentaje de Grasa Corporal<\/em>:<\/b> Y su distribuci\u00f3n (androide o ginecoide).<\/p><\/li><\/ol><p data-path-to-node=\"50\">Como consultor t\u00e9cnico, siempre recomiendo a los centros m\u00e9dicos que actualicen sus protocolos. Un densit\u00f3metro no debe usarse solo para buscar osteoporosis; es la herramienta <i data-path-to-node=\"50\" data-index-in-node=\"176\">Gold Standard<\/i> (patr\u00f3n de oro) para evaluar la salud muscular del paciente geri\u00e1trico.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-122f431 elementor-widget elementor-widget-image\" data-id=\"122f431\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"432\" src=\"https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/WhatsApp-Image-2025-07-25-at-09.58.06-768x432.jpeg\" class=\"attachment-medium_large size-medium_large wp-image-1936\" alt=\"1\" srcset=\"https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/WhatsApp-Image-2025-07-25-at-09.58.06-768x432.jpeg 768w, https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/WhatsApp-Image-2025-07-25-at-09.58.06-300x169.jpeg 300w, https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/WhatsApp-Image-2025-07-25-at-09.58.06-1024x576.jpeg 1024w, https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/07\/WhatsApp-Image-2025-07-25-at-09.58.06.jpeg 1280w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-c067e1e e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"c067e1e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;slideInUp&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6cc524b elementor-widget elementor-widget-spacer\" data-id=\"6cc524b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cc50a8 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"6cc50a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">6. Diagn\u00f3stico: M\u00e1s all\u00e1 de la balanza (Versi\u00f3n Extendida)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4da044 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"c4da044\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"3\">Como consultor t\u00e9cnico, a menudo veo c\u00f3mo se confunde el diagn\u00f3stico de la sarcopenia con una simple percepci\u00f3n subjetiva (\u00abel paciente parece d\u00e9bil\u00bb). Sin embargo, para tratar una patolog\u00eda, <a href=\"https:\/\/dxasuport.es\/en\/consultoria-personalizada\/\" target=\"_blank\" rel=\"noopener\">primero hay que medirla con precisi\u00f3n<\/a>. El diagn\u00f3stico no puede basarse en \u00aboj\u00edmetro\u00bb; requiere un protocolo cl\u00ednico riguroso.<\/p><p data-path-to-node=\"4\">Siguiendo el consenso revisado del <b data-path-to-node=\"4\" data-index-in-node=\"35\">EWGSOP2<\/b> (Grupo de Trabajo Europeo sobre Sarcopenia), el camino hacia el diagn\u00f3stico consta de tres paradas obligatorias:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8b56ef elementor-widget__width-initial e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"a8b56ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"176903919\" aria-label=\"Pesta\u00f1as. Abre elementos con Intro o Espacio, ci\u00e9rralos con Escape y navega con las fechas.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-1769039191\" data-tab-title-id=\"e-n-tab-title-1769039191\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-1769039191\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tPaso 1: El Cribado Inicial (Cuestionario SARC-F)\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1769039192\" data-tab-title-id=\"e-n-tab-title-1769039192\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1769039192\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tPaso 2: Evaluaci\u00f3n de la Fuerza Muscular (La evidencia funcional)\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1769039193\" data-tab-title-id=\"e-n-tab-title-1769039193\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1769039193\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tPaso 3: Confirmaci\u00f3n T\u00e9cnica con Densitometr\u00eda (DXA)\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-1769039191\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1769039191\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-35116b1 e-con-full e-flex e-con e-child\" data-id=\"35116b1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-ca94c80 e-flex e-con-boxed e-con e-child\" data-id=\"ca94c80\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bde8934 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"bde8934\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"6\">Antes de someter al paciente a pruebas t\u00e9cnicas, utilizamos el <b data-path-to-node=\"6\" data-index-in-node=\"63\">SARC-F<\/b>, una herramienta de triaje r\u00e1pida y eficaz que cualquier profesional sanitario puede aplicar en consulta en menos de 2 minutos. Eval\u00faa 5 componentes clave (puntuados de 0 a 2):<\/p><ol start=\"1\" data-path-to-node=\"7\"><li><p data-path-to-node=\"7,0,0\"><b data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"><em>Fuerza (Strength)<\/em>:<\/b> \u00bfTiene dificultad para levantar o llevar 4-5 kg?<\/p><\/li><li><p data-path-to-node=\"7,1,0\"><b data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"><em>Asistencia al caminar (Assistance)<\/em>:<\/b> \u00bfNecesita ayuda para cruzar una habitaci\u00f3n?<\/p><\/li><li><p data-path-to-node=\"7,2,0\"><b data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"><em>Levantarse de una silla (Rise)<\/em>:<\/b> \u00bfLe cuesta levantarse de una silla o cama sin usar los brazos?<\/p><\/li><li><p data-path-to-node=\"7,3,0\"><b data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"><em>Subir escaleras (Climb)<\/em>:<\/b> \u00bfTiene dificultad para subir 10 escalones?<\/p><\/li><li><p data-path-to-node=\"7,4,0\"><b data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"><em>Ca\u00eddas (Falls)<\/em>:<\/b> \u00bfCu\u00e1ntas veces se ha ca\u00eddo en el \u00faltimo a\u00f1o?<\/p><\/li><\/ol><p data-path-to-node=\"8\"><i data-path-to-node=\"8\" data-index-in-node=\"0\">Una puntuaci\u00f3n total de <b data-path-to-node=\"8\" data-index-in-node=\"24\">\u2265 4 puntos<\/b> es predictiva de sarcopenia y mala evoluci\u00f3n cl\u00ednica, lo que justifica pasar a las siguientes pruebas.<\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-1769039192\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1769039192\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\"elementor-element elementor-element-8b99702 e-con-full e-flex e-con e-child\" data-id=\"8b99702\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-04ef3f1 e-flex e-con-boxed e-con e-child\" data-id=\"04ef3f1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4edf145 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4edf145\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"10\">Una vez detectado el riesgo, debemos cuantificar la fuerza. Aqu\u00ed es donde muchos centros fallan por falta de herramientas sencillas.<\/p><ul><li data-path-to-node=\"11,0,0\"><b data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"><em>Fuerza de Agarre (Handgrip)<\/em>:<\/b> Se utiliza un dinam\u00f3metro manual calibrado (tipo Jamar). Es vital seguir el protocolo estandarizado: el paciente debe estar sentado c\u00f3modamente, con el codo flexionado a 90 grados. Se realizan tres intentos con cada mano y nos quedamos con el valor m\u00e1ximo.<\/li><li data-path-to-node=\"11,0,1,0,0\"><b data-path-to-node=\"11,0,1,0,0\" data-index-in-node=\"0\"><em>Puntos de corte<\/em>:<\/b> &lt; 27 kg en hombres y &lt; 16 kg en mujeres indican una fuerza muscular reducida.<\/li><li data-path-to-node=\"11,1,0\"><b data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"><em>Test de la Silla (Chair Stand Test)<\/em>:<\/b> Pedimos al paciente que se levante y se siente 5 veces de una silla sin usar los brazos, lo m\u00e1s r\u00e1pido posible. Si tarda <b data-path-to-node=\"11,1,0\" data-index-in-node=\"158\">m\u00e1s de 15 segundos<\/b>, indica falta de potencia en el tren inferior, un predictor directo de futuras ca\u00eddas.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-1769039193\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1769039193\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\"elementor-element elementor-element-b6f1f41 e-con-full e-flex e-con e-child\" data-id=\"b6f1f41\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-0971667 e-flex e-con-boxed e-con e-child\" data-id=\"0971667\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2349da6 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"2349da6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"13\">Si el paciente tiene poca fuerza, es \u00abprobable\u00bb sarcop\u00e9nico. Para confirmar el diagn\u00f3stico, necesitamos demostrar que hay poca cantidad de m\u00fasculo. Aqu\u00ed es donde la <b data-path-to-node=\"13\" data-index-in-node=\"165\">Densitometr\u00eda \u00d3sea<\/b> se convierte en el est\u00e1ndar de oro (<i data-path-to-node=\"13\" data-index-in-node=\"220\">Gold Standard<\/i>) en la pr\u00e1ctica cl\u00ednica diaria.<\/p><p data-path-to-node=\"14\">A diferencia de la resonancia magn\u00e9tica (muy cara) o la bioimpedancia (muy variable seg\u00fan la hidrataci\u00f3n), la <b data-path-to-node=\"14\" data-index-in-node=\"110\">DXA de cuerpo entero<\/b> nos ofrece precisi\u00f3n y repetibilidad.<\/p><p><strong><em>\u00bfQu\u00e9 miramos exactamente en el informe DXA?<\/em><\/strong><\/p><p>No nos fijamos en el peso total. Buscamos la Masa Muscular Esquel\u00e9tica Apendicular (ASMM). Esto es la suma de la masa magra (m\u00fasculo libre de grasa y hueso) de los brazos y las piernas. \u00bfPor qu\u00e9 solo extremidades? Porque es el m\u00fasculo que nos permite movernos e interactuar con el entorno.<\/p><p data-path-to-node=\"16\">Para obtener el diagn\u00f3stico, aplicamos el \u00edndice corregido por altura (<span class=\"math-inline\" data-math=\"ASMM \/ Altura^2\" data-index-in-node=\"71\">$ASMM \/ Altura^2$<\/span>):<\/p><ul><li data-path-to-node=\"17,0,0\"><b data-path-to-node=\"17,0,0\" data-index-in-node=\"0\">Hombres:<\/b> Un valor inferior a <b data-path-to-node=\"17,0,0\" data-index-in-node=\"29\">7.0 kg\/m\u00b2<\/b>.<\/li><li data-path-to-node=\"17,1,0\"><b data-path-to-node=\"17,1,0\" data-index-in-node=\"0\">Mujeres:<\/b> Un valor inferior a <b data-path-to-node=\"17,1,0\" data-index-in-node=\"29\">5.5 kg\/m\u00b2<\/b>.<\/li><\/ul><p data-path-to-node=\"18\">Este dato num\u00e9rico es la \u00abprueba del delito\u00bb que permite al m\u00e9dico especialista poner nombre y apellido a la enfermedad.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-c40d690 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"c40d690\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0009f69 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"0009f69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">7. Tratamiento y Prevenci\u00f3n: \u00bfEs reversible? (Versi\u00f3n Extendida)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ab33e3 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"8ab33e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"21\">La pregunta que m\u00e1s me hacen los pacientes y profesionales es: <i data-path-to-node=\"21\" data-index-in-node=\"63\">\u00ab\u00bfYa es demasiado tarde?\u00bb<\/i>. La respuesta rotunda es <b data-path-to-node=\"21\" data-index-in-node=\"114\">NO<\/b>. El tejido muscular conserva una plasticidad asombrosa incluso en nonagenarios. Sin embargo, revertir la sarcopenia <a href=\"https:\/\/www.elmundo.es\/yodona\/vida-saludable\/2026\/01\/01\/6953b2d6e4d4d8f67e8b45b5.html\" target=\"_blank\" rel=\"noopener\">requiere un cambio de mentalidad radical<\/a>: <b data-path-to-node=\"21\" data-index-in-node=\"275\">el m\u00fasculo hay que gan\u00e1rselo, no se regala<\/b>.<\/p><p data-path-to-node=\"22\">El tratamiento se basa en un enfoque multimodal donde no existen atajos farmacol\u00f3gicos aprobados a d\u00eda de hoy. La \u00abmedicina\u00bb es el estilo de vida.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ca457b elementor-widget__width-initial e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"2ca457b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"46810491\" aria-label=\"Pesta\u00f1as. Abre elementos con Intro o Espacio, ci\u00e9rralos con Escape y navega con las fechas.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-468104911\" data-tab-title-id=\"e-n-tab-title-468104911\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-468104911\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tA. Ejercicio de Fuerza: El est\u00edmulo obligatorio\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-468104912\" data-tab-title-id=\"e-n-tab-title-468104912\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-468104912\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tB. Nutrici\u00f3n de Precisi\u00f3n: Los ladrillos del m\u00fasculo\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-468104913\" data-tab-title-id=\"e-n-tab-title-468104913\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-468104913\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tC. Control de la Vitamina D\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-468104911\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-468104911\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-c167a92 e-con-full e-flex e-con e-child\" data-id=\"c167a92\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-a11e71a e-flex e-con-boxed e-con e-child\" data-id=\"a11e71a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fda9a9f elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"fda9a9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"24\">Quiero ser muy insistente aqu\u00ed porque es el error m\u00e1s com\u00fan: mandar al paciente a \u00abcaminar media hora\u00bb no cura la sarcopenia. Caminar es ejercicio aer\u00f3bico; mejora el coraz\u00f3n y quema calor\u00edas, pero <b data-path-to-node=\"24\" data-index-in-node=\"198\">no genera la se\u00f1al anab\u00f3lica<\/b> necesaria para crear nuevas fibras musculares.<\/p><p data-path-to-node=\"25\">Para vencer la sarcopenia necesitamos <b data-path-to-node=\"25\" data-index-in-node=\"38\">Entrenamiento de Fuerza Progresiva (PRT)<\/b>:<\/p><ul data-path-to-node=\"26\"><li><p data-path-to-node=\"26,0,0\"><b data-path-to-node=\"26,0,0\" data-index-in-node=\"0\"><em>Intensidad<\/em>:<\/b> El m\u00fasculo debe sentir fatiga. Si levantamos una pesa 20 veces sin esfuerzo, no estamos estimulando nada. Se debe trabajar con cargas que permitan entre 8 y 12 repeticiones con cierto esfuerzo.<\/p><\/li><li><p data-path-to-node=\"26,1,0\"><b data-path-to-node=\"26,1,0\" data-index-in-node=\"0\"><em>Frecuencia<\/em>:<\/b> M\u00ednimo 2 o 3 d\u00edas a la semana en d\u00edas alternos.<\/p><\/li><li><p data-path-to-node=\"26,2,0\"><b data-path-to-node=\"26,2,0\" data-index-in-node=\"0\"><em>Tipos de ejercicios<\/em>:<\/b> Sentadillas (con silla de seguridad detr\u00e1s), <i data-path-to-node=\"26,2,0\" data-index-in-node=\"66\">press<\/i> de banca o flexiones en pared, y remo con gomas el\u00e1sticas.<\/p><\/li><li><p data-path-to-node=\"26,3,0\"><b data-path-to-node=\"26,3,0\" data-index-in-node=\"0\"><em>Seguridad<\/em>:<\/b> En pacientes mayores, este entrenamiento debe estar supervisado inicialmente por un fisioterapeuta o un graduado en Ciencias de la Actividad F\u00edsica para evitar lesiones.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-468104912\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-468104912\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\"elementor-element elementor-element-9ed3a8e e-con-full e-flex e-con e-child\" data-id=\"9ed3a8e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-35686d5 e-flex e-con-boxed e-con e-child\" data-id=\"35686d5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-732f8af elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"732f8af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"28\">El ejercicio manda la se\u00f1al de \u00abconstruir\u00bb, pero sin materiales, la obra se para. El paciente sarcop\u00e9nico suele tener una <b data-path-to-node=\"28\" data-index-in-node=\"122\">resistencia anab\u00f3lica<\/b>, lo que significa que su cuerpo es menos eficiente aprovechando las prote\u00ednas que come. Por eso, necesita <b data-path-to-node=\"28\" data-index-in-node=\"250\">m\u00e1s cantidad<\/b> que un adulto joven.<\/p><ol start=\"1\" data-path-to-node=\"29\"><li><p data-path-to-node=\"29,0,0\"><b data-path-to-node=\"29,0,0\" data-index-in-node=\"0\"><em>Prote\u00edna de Alto Valor Biol\u00f3gico<\/em>:<\/b><\/p><ul data-path-to-node=\"29,0,1\"><li><p data-path-to-node=\"29,0,1,0,0\">La recomendaci\u00f3n sube a <b data-path-to-node=\"29,0,1,0,0\" data-index-in-node=\"24\">1.2 &#8211; 1.5 g\/kg de peso\/d\u00eda<\/b>. Para una persona de 70 kg, esto son unos 85-100 gramos de prote\u00edna pura diarios.<\/p><\/li><li><p data-path-to-node=\"29,0,1,1,0\"><b data-path-to-node=\"29,0,1,1,0\" data-index-in-node=\"0\">El reparto es clave:<\/b> No sirve de nada comer toda la prote\u00edna en la cena. Se debe asegurar un aporte de 25-30 gramos en <i data-path-to-node=\"29,0,1,1,0\" data-index-in-node=\"119\">cada<\/i> comida principal (desayuno, comida y cena) para mantener la s\u00edntesis muscular activa todo el d\u00eda.<\/p><\/li><\/ul><\/li><li><p data-path-to-node=\"29,1,0\"><b data-path-to-node=\"29,1,0\" data-index-in-node=\"0\"><em>Suplementaci\u00f3n Estrat\u00e9gica<\/em>:<\/b><\/p><ul data-path-to-node=\"29,1,1\"><li><p data-path-to-node=\"29,1,1,0,0\"><b data-path-to-node=\"29,1,1,0,0\" data-index-in-node=\"0\">Leucina y HMB (Beta-hidroxi-beta-metilbutirato):<\/b> Son los activadores m\u00e1s potentes de la v\u00eda mTOR (la ruta celular de crecimiento muscular). En ancianos que no pueden comer grandes cantidades de carne o pescado, los suplementos ricos en HMB han demostrado frenar la degradaci\u00f3n muscular.<\/p><\/li><li><p data-path-to-node=\"29,1,1,1,0\"><b data-path-to-node=\"29,1,1,1,0\" data-index-in-node=\"0\">Creatina Monohidrato:<\/b> Uno de los suplementos m\u00e1s estudiados y seguros. Ayuda a mejorar la fuerza y la energ\u00eda muscular, permitiendo al paciente entrenar con un poco m\u00e1s de intensidad.<\/p><\/li><\/ul><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" id=\"e-n-tab-content-468104913\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-468104913\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\"elementor-element elementor-element-9a02ff8 e-con-full e-flex e-con e-child\" data-id=\"9a02ff8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-0695fd1 e-flex e-con-boxed e-con e-child\" data-id=\"0695fd1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-502f2e1 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"502f2e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Existe una correlaci\u00f3n directa: niveles bajos de Vitamina D se asocian con debilidad muscular proximal y mayor riesgo de ca\u00eddas. En <b data-path-to-node=\"31\" data-index-in-node=\"132\">DXA Suport<\/b> recomendamos siempre una anal\u00edtica previa. Si los niveles est\u00e1n por debajo de <b data-path-to-node=\"31\" data-index-in-node=\"221\">30 ng\/mL<\/b>, la suplementaci\u00f3n es obligatoria para asegurar que el sistema musculoesquel\u00e9tico funcione. La vitamina D act\u00faa casi como una hormona que ayuda a las fibras musculares a contraerse correctamente.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-32ffc9b e-flex e-con-boxed e-con e-parent\" data-id=\"32ffc9b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d3f883b elementor-widget-divider--separator-type-pattern elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"d3f883b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\" style=\"--divider-pattern-url: url(&quot;data:image\/svg+xml,%3Csvg xmlns=&#039;http:\/\/www.w3.org\/2000\/svg&#039; preserveAspectRatio=&#039;xMidYMid meet&#039; overflow=&#039;visible&#039; height=&#039;100%&#039; viewBox=&#039;0 0 24 24&#039; fill=&#039;black&#039; stroke=&#039;none&#039;%3E%3Cpath d=&#039;M21.4,9.6h-7.1V2.6c0-0.9-0.7-1.6-1.6-1.6h-1.6c-0.9,0-1.6,0.7-1.6,1.6v7.1H2.6C1.7,9.6,1,10.3,1,11.2v1.6c0,0.9,0.7,1.6,1.6,1.6h7.1v7.1c0,0.9,0.7,1.6,1.6,1.6h1.6c0.9,0,1.6-0.7,1.6-1.6v-7.1h7.1c0.9,0,1.6-0.7,1.6-1.6v-1.6C23,10.3,22.3,9.6,21.4,9.6z&#039;\/%3E%3C\/svg%3E&quot;);\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-18dd924 e-flex e-con-boxed e-con e-parent\" data-id=\"18dd924\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-da61de5 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"da61de5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;zoomInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 style=\"text-align: center;\" data-path-to-node=\"74\"><em><span style=\"color: #0000ff;\">8. Conclusi\u00f3n: Un enfoque integral<\/span><\/em><\/h2><p data-path-to-node=\"75\">La pregunta <b data-path-to-node=\"75\" data-index-in-node=\"12\">\u00ab\u00bfQu\u00e9 es la sarcopenia?\u00bb<\/b> tiene una respuesta compleja. No es solo envejecer, es una patolog\u00eda que nos roba la independencia. <span class=\"citation-46 citation-end-46\">Pero tambi\u00e9n es una condici\u00f3n prevenible y tratable.<\/span><\/p><p data-path-to-node=\"76\">Desde mi perspectiva en <b data-path-to-node=\"76\" data-index-in-node=\"24\">DXA Suport<\/b>, el futuro de la medicina preventiva pasa por integrar el diagn\u00f3stico \u00f3seo y muscular. No podemos seguir tratando los huesos como si flotaran en el vac\u00edo; est\u00e1n movidos y protegidos por los m\u00fasculos.<\/p><p data-path-to-node=\"77\">Si eres un profesional de la salud, te animo a profundizar en el uso de tus equipos de densitometr\u00eda para ofrecer este diagn\u00f3stico. La tecnolog\u00eda ya la tienes, solo falta aplicarla con el conocimiento adecuado. Si eres un paciente, no asumas la debilidad como algo normal; consulta a tu m\u00e9dico y pide que eval\u00faen no solo tus huesos, sino tambi\u00e9n tu motor: tus m\u00fasculos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f23729 elementor-align-right elementor-invisible elementor-widget elementor-widget-button\" data-id=\"1f23729\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;rotateInDownRight&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/dxasuport.es\/en\/contacto\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">CONSULTA<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f79fa02 elementor-widget elementor-widget-image\" data-id=\"f79fa02\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"79\" src=\"https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/06\/DXASuport-logo-178x47.png\" class=\"attachment-medium size-medium wp-image-1611\" alt=\"\" srcset=\"https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/06\/DXASuport-logo-300x79.png 300w, https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/06\/DXASuport-logo-768x201.png 768w, https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/06\/DXASuport-logo-178x47.png 178w, https:\/\/dxasuport.es\/wp-content\/uploads\/2025\/06\/DXASuport-logo.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>En mis a\u00f1os de experiencia ofreciendo asistencia t\u00e9cnica y formaci\u00f3n a profesionales sanitarios, me he encontrado con una constante preocupante: la obsesi\u00f3n exclusiva por el hueso y el olvido del m\u00fasculo. Cuando hablamos de salud en el envejecimiento, casi siempre pensamos en la osteoporosis. Sin embargo, existe un \u00abenemigo silencioso\u00bb que a menudo camina de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1890,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}},"_joinchat":[],"footnotes":""},"categories":[20],"tags":[27,25,26,28,30,29,23,22,24,21],"class_list":["post-2013","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-composicion-corporal","tag-densitometria-osea","tag-dxa","tag-envejecimiento-saludable","tag-fuerza-muscular","tag-osteoporosis","tag-perdida-de-masa-muscular","tag-que-es-la-sarcopenia","tag-salud-osea","tag-sarcopenia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00bfQu\u00e9 es la Sarcopenia? | Causas, S\u00edntomas y sus Relaciones<\/title>\n<meta name=\"description\" content=\"Descubre qu\u00e9 es la sarcopenia, Identificar sus s\u00edntomas y por qu\u00e9 la densitometr\u00eda \u00f3sea es clave para su diagn\u00f3stico funcional. 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