{"id":13959,"date":"2026-02-27T15:49:07","date_gmt":"2026-02-27T15:49:07","guid":{"rendered":"https:\/\/noti-america.com\/site\/chile\/?p=13959"},"modified":"2026-02-27T15:49:07","modified_gmt":"2026-02-27T15:49:07","slug":"la-ciencia-identifica-dos-edades-criticas-en-las-que-el-cuerpo-humano-envejece-de-forma-acelerada-y-como-afectan-la-salud","status":"publish","type":"post","link":"https:\/\/noti-america.com\/site\/chile\/2026\/02\/27\/la-ciencia-identifica-dos-edades-criticas-en-las-que-el-cuerpo-humano-envejece-de-forma-acelerada-y-como-afectan-la-salud\/","title":{"rendered":"La ciencia identifica dos edades cr\u00edtic\u00e4s en las que el cuerpo humano envejece de forma acelerada y c\u00f3mo af\u0119ctan la salud"},"content":{"rendered":"<p>NOTI-AMERICA.COM | CHILE<\/p>\n<p style=\"text-align: justify\">Investigadores han detectado que el envejecimiento no siempre es un proceso gradual: existen dos etapas de la vida en las que el cuerpo experimenta cambios biol\u00f3gicos m\u00e1s r\u00e1pidos, seg\u00fan un estudio reciente de expertos en biolog\u00eda y salud humana.<\/p>\n<p style=\"text-align: justify\">El an\u00e1lisis se centr\u00f3 en adultos de entre 25 y 70 a\u00f1os, examinando factores como prote\u00ednas, l\u00edpidos, metabolismo y bacterias intestinales. Los cient\u00edficos observaron que alrededor de los 44 a\u00f1os y nuevamente cerca de los 60 a\u00f1os, se producen alteraciones significativas en estos sistemas que marcan un aumento en el ritmo de envejecimiento.<\/p>\n<p style=\"text-align: justify\">En la primera etapa, los cambios se relacionan principalmente con el metabolismo de grasas, la respuesta a sustancias como la cafe\u00edna y el alcohol, y aspectos de la piel y la musculatura. Este periodo coincide con transformaciones hormonales, especialmente en mujeres, aunque tambi\u00e9n se registran efectos similares en hombres.<\/p>\n<p style=\"text-align: justify\">El segundo pico, cercano a los 60 a\u00f1os, involucra el metabolismo de az\u00facares, el sistema inmunol\u00f3gico y funciones renales, adem\u00e1s de afectar la fuerza muscular y la apariencia de la piel. Seg\u00fan los investigadores, estos \u201csaltos\u201d biol\u00f3gicos muestran que el envejecimiento puede acelerarse en momentos espec\u00edficos, no solo de manera progresiva.<\/p>\n<p style=\"text-align: justify\">Los cient\u00edficos se\u00f1alan que comprender estos momentos cr\u00edticos puede ayudar a desarrollar estrategias de prevenci\u00f3n y cuidado m\u00e1s personalizadas, orientadas a mantener la salud y el bienestar en estas etapas de mayor vulnerabilidad biol\u00f3gica.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NOTI-AMERICA.COM | CHILE Investigadores han detectado que el envejecimiento no siempre es un proceso gradual: existen dos etapas de la vida en las que el cuerpo experimenta cambios biol\u00f3gicos m\u00e1s r\u00e1pidos, seg\u00fan un estudio&#46;&#46;&#46;<\/p>\n","protected":false},"author":133,"featured_media":13960,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"no","rop_publish_now_accounts":{"twitter_242054905_242054905":""},"rop_publish_now_history":[{"account":"twitter_242054905_242054905","service":"twitter","timestamp":1772207391,"status":"error"}],"rop_publish_now_status":"done","_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[10],"tags":[],"class_list":["post-13959","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-curiosidades","post_format-post-format-image"],"acf":[],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.9 (Yoast SEO v27.2) - 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siempre es un proceso gradual: existen dos etapas de la vida en las que el cuerpo experimenta cambios biol\u00f3gicos m\u00e1s r\u00e1pidos, seg\u00fan un estudio&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/noti-america.com\/site\/chile\/2026\/02\/27\/la-ciencia-identifica-dos-edades-criticas-en-las-que-el-cuerpo-humano-envejece-de-forma-acelerada-y-como-afectan-la-salud\/\" \/>\n<meta property=\"og:site_name\" content=\"Chile | Noti-America.com\" \/>\n<meta property=\"article:author\" content=\"Mar\u00eda Valentina Noguera\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-27T15:49:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/noti-america.com\/site\/chile\/wp-content\/uploads\/sites\/21\/2026\/02\/Screenshot_27-2-2026_112123_www.noticias24hrs.com_.ve_.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1193\" \/>\n\t<meta property=\"og:image:height\" content=\"592\" \/>\n\t<meta property=\"og:image:type\" 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