{"id":2574,"date":"2026-09-06T06:00:00","date_gmt":"2026-09-06T06:00:00","guid":{"rendered":"https:\/\/netguide.io\/news\/?p=2574"},"modified":"2026-09-06T06:00:00","modified_gmt":"2026-09-06T06:00:00","slug":"semaglutid-verlaengert-lebensspanne-bremst-alterung","status":"publish","type":"post","link":"https:\/\/netguide.io\/news\/de\/2026\/09\/06\/semaglutid-verlaengert-lebensspanne-bremst-alterung\/","title":{"rendered":"Semaglutid verl\u00e4ngert Lebensspanne und bremst Alterung bei M\u00e4usen"},"content":{"rendered":"<div id=\"netgu-4116570397\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><p class=\"wp-block-paragraph\"><strong>Der Wirkstoff Semaglutid \u2013 bekannt aus Abnehmspritzen wie Ozempic und Wegovy \u2013 hat bei betagten M\u00e4usen die Lebensspanne verl\u00e4ngert und zentrale Alterungsprozesse gebremst. Das berichtet ein Team um Danica Chen von der University of California, Berkeley, gemeinsam mit dem US-National Institute on Aging (NIA) am 2. September 2026 im Fachjournal <em>Nature<\/em>.<\/strong><\/p>\n<h3 class=\"wp-block-heading\">Was die Studie zeigt<\/h3>\n<p class=\"wp-block-paragraph\">Die Forschenden behandelten 20 Monate alte weibliche M\u00e4use \u2013 ein Alter, das beim Menschen dem fortgeschrittenen Erwachsenenalter entspricht \u2013 \u00fcber drei Monate mit Semaglutid. Schon nach dieser kurzen Zeit waren die Tiere agiler und neugieriger als ihre Artgenossen, mit besserer Blutzuckerkontrolle und h\u00f6herer Ausdauer. Eine bis zum Lebensende behandelte Gruppe erreichte eine mediane Lebensspanne von fast 100 Tagen mehr als unbehandelte Kontrolltiere.<\/p><div id=\"netgu-2187049279\" class=\"netgu-content netgu-entity-placement\"><aside class=\"deals-top deals-top--compact\">\n\n\t\t\t<h3 class=\"deals-top__title\">Top-Deals<\/h3>\n\t\n\t\t\t<ul class=\"deals-top__list\">\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/ugreen-aluminium-tabletstaender-360-drehbar-hoehenverstellbar\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/2825012_1-150x150.webp\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">UGREEN Aluminium Tabletst\u00e4nder | 360\u00b0 Drehbar &amp; H\u00f6henverstellbar<\/span>\n\n\t\t\t\t\t\t\t<span 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href=\"https:\/\/netguide.io\/deals\/de\/deals\/orico-bluetooth-lautsprecher-bg01-farbenfroh-fuer-1609e\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/b0gyqztlt6-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">ORICO Bluetooth Lautsprecher BG01 \u2013 Farbenfroh f\u00fcr 16,09\u20ac<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">16.09 \u20ac<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>40.00 \u20ac<\/s>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-60%<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t40\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\n\t\t\t\t\t<p class=\"deals-top__more\">\n\t\t\t\t<a href=\"https:\/\/netguide.io\/deals\/\">Alle Deals ansehen \u2192<\/a>\n\t\t\t<\/p>\n\t\t\t<\/aside>\n<\/div>\n<h3 class=\"wp-block-heading\">Mehr als nur Gewichtsverlust<\/h3>\n<p class=\"wp-block-paragraph\">Genexpressionsanalysen zeigten, dass mehrere klassische Kennzeichen des Alterns abgeschw\u00e4cht waren. In einigen Bereichen \u00fcbertraf der Effekt sogar den einer Kalorienrestriktion mit 24 Prozent weniger Nahrung. Verbessert wurden unter anderem:<\/p>\n<ul class=\"wp-block-list\"><li>geringere Entz\u00fcndungswerte im Gewebe<\/li><li>bessere Regenerationsf\u00e4higkeit von Stammzellen in Knochenmark und Gehirn<\/li><li>gesteigerte Muskel- und Ged\u00e4chtnisleistung<\/li><\/ul>\n<h3 class=\"wp-block-heading\">Noch kein Beleg f\u00fcr den Menschen<\/h3>\n<p class=\"wp-block-paragraph\">Die Daten stammen ausschlie\u00dflich aus dem Tiermodell; ob sich der lebensverl\u00e4ngernde Effekt auf den Menschen \u00fcbertragen l\u00e4sst, m\u00fcssen klinische Studien erst zeigen. NIA-Forscher Rafael de Cabo verweist jedoch darauf, dass viele chronische Krankheiten tief im Alterungsprozess verwurzelt seien \u2013 bremse ein GLP-1-Wirkstoff diesen tats\u00e4chlich, w\u00e4re ein breites Spektrum an klinischem Nutzen zu erwarten.<\/p>\n<p class=\"wp-block-paragraph\"><em>Quellen:<\/em> <a href=\"https:\/\/www.nature.com\/articles\/s41586-026-10940-7\" target=\"_blank\" rel=\"noopener\">Nature (Chen et al., 2026)<\/a> &middot; <a href=\"https:\/\/www.nih.gov\/news-events\/news-releases\/glp-1-treatment-late-life-extends-lifespan-animal-model\" target=\"_blank\" rel=\"noopener\">NIH\/NIA<\/a> &middot; <a href=\"https:\/\/cen.acs.org\/biological-chemistry\/semaglutide-mouse-longevity\/104\/web\/2026\/09\" target=\"_blank\" rel=\"noopener\">C&amp;EN<\/a><\/p><div id=\"netgu-3870659197\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Der Diabetes- und Abnehmwirkstoff Semaglutid verl\u00e4ngerte bei alten weiblichen M\u00e4usen die Lebensspanne um fast 100 Tage und bremste mehrere Kennzeichen des Alterns \u2013 so eine neue Nature-Studie aus Berkeley.<\/p>\n","protected":false},"author":1,"featured_media":2222,"comment_status":"closed","ping_status":"closed","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":"","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":[],"tags":[],"class_list":["post-2574","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/2574","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/comments?post=2574"}],"version-history":[{"count":1,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/2574\/revisions"}],"predecessor-version":[{"id":2597,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/2574\/revisions\/2597"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media\/2222"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media?parent=2574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/categories?post=2574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/tags?post=2574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}