{"id":1716281,"date":"2026-02-02T08:33:37","date_gmt":"2026-02-02T05:33:37","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=1716281"},"modified":"2026-02-02T08:33:37","modified_gmt":"2026-02-02T05:33:37","slug":"imbatranirea-creierului-cand-declinul-cognitiv-devine-accelerat-ce-spun-expertii","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=1716281","title":{"rendered":"\u00cemb\u0103tr\u00e2nirea creierului: c\u00e2nd declinul cognitiv devine accelerat. Ce spun exper\u021bii"},"content":{"rendered":"<div class=\"td-post-content tagdiv-type\">\n<div class=\"td-post-featured-image\"><a href=\"https:\/\/analyse.optim.biz\/wp-content\/uploads\/2026\/02\/c8d4f212e641a841ba6786a1f94a3752-1.webp\" data-caption><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"688\" class=\"entry-thumb td-modal-image\" src=\"https:\/\/analyse.optim.biz\/wp-content\/uploads\/2026\/02\/c8d4f212e641a841ba6786a1f94a3752-1.webp\" title=\"\u00cemb\u0103tr\u00e2nirea creierului: c\u00e2nd declinul cognitiv devine accelerat. Ce spun exper\u021bii\"><\/a><\/div>\n<div>\n<div>\n<div>\n<h3>De\u0219i mul\u021bi consider\u0103 c\u0103 \u00eemb\u0103tr\u00e2nirea creierului este un proces treptat, exper\u021bii spun c\u0103 exist\u0103 un moment critic \u00een via\u021b\u0103 c\u00e2nd declinul cognitiv se accelereaz\u0103, iar studiile recente ofer\u0103 detalii despre aceast\u0103 etap\u0103.<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<aside>\n<div role=\"status\">\n<p>Un studiu recent sugereaz\u0103 c\u0103 \u00eemb\u0103tr\u00e2nirea creierului nu este un proces chiar at\u00e2t de lent \u0219i de treptat cum s-ar putea crede. Potrivit exper\u021bilor, \u00een jurul v\u00e2rstei de 44 de ani, creierul ar \u00eencepe s\u0103 \u00eemb\u0103tr\u00e2neasc\u0103 mult mai repede, proces care se accelereaz\u0103 p\u00e2n\u0103 la v\u00e2rsta de aproximativ 67 de ani, potrivit <a href=\"https:\/\/click.ro\/actualitate\/fapt-divers\/la-ce-varsta-incepe-creierul-sa-imbatraneasca-2504300.html\" target=\"_blank\" rel=\"noopener\">Click.ro<\/a><\/p>\n<p>Odat\u0103 ce se ajunge la aceast\u0103 v\u00e2rst\u0103, procesul de \u00eemb\u0103tr\u00e2nire al creierului nu se opre\u0219te, dar se stabilizeaz\u0103 pe m\u0103sur\u0103 ce ne apropiem de pragul de 90 de ani. Speciali\u0219tii au ajuns la aceast\u0103 concluzie dup\u0103 ce au fost analizate date ob\u021binute din imagistica prin rezonan\u021b\u0103 magnetic\u0103 func\u021bional\u0103 (fMRI), de la 19.000 de persoane.<\/p>\n<h2>V\u00e2rsta la care creierul \u00eemb\u0103tr\u00e2ne\u0219te mai rapid<\/h2>\n<p>Aceast\u0103 metod\u0103 de imagistic\u0103 permite speciali\u0219tilor s\u0103 observe activitatea creierului, dar \u0219i s\u0103 identifice p\u0103r\u021bile acestuia care au cel mai mult de suferit \u00een urma procesului de \u00eemb\u0103tr\u00e2nire.<\/p>\n<p>\u00cen plus, au fost investiga\u021bi \u0219i factorii moleculari implica\u021bi \u00een acest proces, fiind observat\u0103 o sc\u0103dere a accesului creierului la energie pe m\u0103sur\u0103 ce procesul de \u00eemb\u0103tr\u00e2nire continu\u0103. Exper\u021bii au identificat \u0219i o leg\u0103tur\u0103 \u00eentre rezisten\u021ba neuronal\u0103 la insulin\u0103 \u0219i accelerarea \u00eemb\u0103tr\u00e2nirii creierului uman, conform\u00a0<a href=\"https:\/\/www.iflscience.com\/this-is-the-age-when-your-brain-starts-aging-faster-and-it-starts-a-critical-window-78620\" rel=\"nofollow\">iflscience.com<\/a>.<\/p>\n<h2>O protein\u0103 ar putea sus\u021bine s\u0103n\u0103tatea creierului<\/h2>\n<p>\u00cens\u0103, speciali\u0219tii au reu\u0219it s\u0103 identifice \u0219i o protein\u0103 care ar putea proteja creierul \u00eempotriva acestei \u00eemb\u0103tr\u00e2niri rapide. Aceast\u0103 protein\u0103 transport\u0103 cetonele \u00een creier, iar \u00een cadrul unui studiu la care au participat 101 de oameni, a fost analizat impactul pe care cetonele \u00eel pot avea asupra creierului.<\/p>\n<p>Acestea sunt produse prin descompunerea gr\u0103similor, f\u0103r\u0103 s\u0103 fie nevoie de insulin\u0103, iar exper\u021bii au observat \u00eembun\u0103t\u0103\u021biri considerabile \u00een r\u00e2ndul persoanelor de 40 \u2013 49 de ani, dup\u0103 ce le-au fost administrate cetone. \u00cens\u0103, exper\u021bii spun c\u0103 este nevoie de studii suplimentare pentru a \u00een\u021belege precis efectul cetonelor asupra s\u0103n\u0103t\u0103\u021bii creierului.<\/p>\n<\/div>\n<\/aside>\n<\/div>\n<p>Sursa: <a href=\"https:\/\/realitateamedicala.net\">Realitatea Medicala<\/a><\/p>\n<\/div>\n<p> Source URL: https:\/\/realitateadeteleorman.net\/imbatranirea-creierului-cand-declinul-cognitiv-devine-accelerat-ce-spun-expertii\/<\/p>\n","protected":false},"excerpt":{"rendered":"<p>De\u0219i mul\u021bi consider\u0103 c\u0103 \u00eemb\u0103tr\u00e2nirea creierului este un proces treptat, exper\u021bii spun c\u0103 exist\u0103 un moment critic \u00een via\u021b\u0103 c\u00e2nd declinul cognitiv se accelereaz\u0103, iar studiile recente ofer\u0103 detalii despre aceast\u0103 etap\u0103. Un studiu recent sugereaz\u0103 c\u0103 \u00eemb\u0103tr\u00e2nirea creierului nu este un proces chiar at\u00e2t de lent \u0219i de treptat cum s-ar putea crede. Potrivit [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1716282,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[89],"tags":[226,180],"class_list":["post-1716281","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-romania","tag-crawlmanager","tag-realitateadeteleorman-net"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/1716281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1716281"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/1716281\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/media\/1716282"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1716281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1716281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1716281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}