{"id":7852,"date":"2026-02-12T08:45:09","date_gmt":"2026-02-12T08:45:09","guid":{"rendered":"https:\/\/dovida.ch\/neuigkeiten\/un-petit-cafe-contre-la-demence\/"},"modified":"2026-02-12T08:53:50","modified_gmt":"2026-02-12T08:53:50","slug":"un-petit-cafe-contre-la-demence","status":"publish","type":"post","link":"https:\/\/dovida.ch\/fr\/neuigkeiten\/un-petit-cafe-contre-la-demence\/","title":{"rendered":"Un petit caf\u00e9 contre la d\u00e9mence?"},"content":{"rendered":"\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<section class=\"wp-block-dovida-post-cover mt-post-cover\"><div class=\"mt-post-cover__inner\"><div class=\"mt-post-cover__text-container\"><p class=\"mt-post-cover__category\">Actualit\u00e9s<\/p><p class=\"mt-post-cover__date\">12. Februar 2026<\/p><h1 class=\"mt-post-cover__title\">Un petit caf\u00e9 contre la d\u00e9mence?<\/h1><\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-dovida-post-content mt-post-content\"><div class=\"mt-post-content__inner\"><div class=\"mt-post-content__content\">\n<p>Une r\u00e9cente \u00e9tude de Harvard portant sur environ 130\u202f000 participants montre qu\u2019une consommation mod\u00e9r\u00e9e de caf\u00e9 et de th\u00e9 pourrait r\u00e9duire le risque de d\u00e9velopper une d\u00e9mence.<\/p>\n\n\n\n<p>Publi\u00e9e dans la revue scientifique de renomm\u00e9e mondiale Journal of the American Medical Association (JAMA), l\u2019\u00e9tude a analys\u00e9, durant plusieurs ann\u00e9es, les donn\u00e9es de plus de 130\u202f000 personnes. Les r\u00e9sultats indiquent que ceux qui buvaient r\u00e9guli\u00e8rement du caf\u00e9 ou du th\u00e9 contenant de la caf\u00e9ine pr\u00e9sentaient en moyenne un risque l\u00e9g\u00e8rement plus faible de d\u00e9velopper une d\u00e9mence que ceux qui en consommaient peu ou pas. <\/p>\n\n\n\n<p>Le lien \u00e9tait particuli\u00e8rement marqu\u00e9 chez les personnes qui buvaient environ deux \u00e0 trois tasses de caf\u00e9 ou une \u00e0 deux tasses de th\u00e9 par jour. Dans ces groupes, le risque relatif \u00e9tait r\u00e9duit d\u2019environ 15 \u00e0 20\u202f%. <\/p>\n\n\n\n<p>En revanche, ce lien n\u2019a pas \u00e9t\u00e9 observ\u00e9 pour le caf\u00e9 d\u00e9caf\u00e9in\u00e9. Cela sugg\u00e8re que la caf\u00e9ine pourrait jouer un r\u00f4le \u2013 sans toutefois permettre de l\u2019affirmer avec certitude. <\/p>\n\n\n\n<p>Il est important de rappeler que ces r\u00e9sultats reposent sur des corr\u00e9lations statistiques au sein de grands groupes: ils ne constituent en aucun cas une garantie pour chaque individu. L\u2019\u00e9tude montre seulement que deux \u00e9l\u00e9ments apparaissent ensemble: une consommation plus \u00e9lev\u00e9e de caf\u00e9 et une fr\u00e9quence moindre de d\u00e9mence. On ne peut pas en d\u00e9duire une relation de cause \u00e0 effet. Ceux qui boivent du caf\u00e9 pourraient avoir d\u2019autres habitudes de vie \u2013 par exemple davantage d\u2019activit\u00e9 physique ou une alimentation diff\u00e9rente \u2013 qui influencent \u00e9galement le risque de d\u00e9mence. L\u2019\u00e9tude ne permet donc pas de prouver que le caf\u00e9 est lui-m\u00eame le facteur protecteur.    <\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"&lt;!--[CDATA[https:\/\/jamanetwork.com\/journals\/jama\/article-abstract\/2844764]]--&gt;\">Vers l\u2019article du JAMA<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/dovida.ch\/wp-content\/uploads\/sites\/7\/2026\/02\/DOV_Demence_12conseils_reduire-le-risque.pdf\">12 conseils pour r\u00e9duire le risque de d\u00e9mence<\/a><\/div>\n<\/div>\n<\/div><\/div><\/section>\n<\/div>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":13,"featured_media":7845,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[41,3,38,39],"tags":[54,55,53],"class_list":["post-7852","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-fr-2","category-news","category-pro-fr","category-website-fr","tag-cafeine","tag-prevention-de-la-demence","tag-risque-de-demence"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Un petit caf\u00e9 contre la d\u00e9mence? 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