{"id":1729819,"date":"2025-10-31T14:35:17","date_gmt":"2025-10-31T11:35:17","guid":{"rendered":"https:\/\/teknomers.com\/fr\/ils-ont-detecte-combien-dheures-dexercice-aident-a-prevenir-le-cancer-digestif\/"},"modified":"2025-10-31T14:35:23","modified_gmt":"2025-10-31T11:35:23","slug":"ils-ont-detecte-combien-dheures-dexercice-aident-a-prevenir-le-cancer-digestif","status":"publish","type":"post","link":"https:\/\/teknomers.com\/fr\/ils-ont-detecte-combien-dheures-dexercice-aident-a-prevenir-le-cancer-digestif\/","title":{"rendered":"Ils ont d\u00e9tect\u00e9 combien d&#8217;heures d&#8217;exercice aident \u00e0 pr\u00e9venir le cancer digestif."},"content":{"rendered":"<p><br \/>\nhttps:\/\/www.infobae.com\/resizer\/v2\/IH2L4VUCYJF5XNVGMQTQTINUKI.jpg?auth=53f86bf8838f90adf3ce8edd4bb6651785d15700192e884be5f240c03e307394&#038;smart=true&#038;width=1456&#038;height=816<\/p>\n<h2>L&#8217;impact de l&#8217;exercice physique sur la r\u00e9duction du risque de cancer digestif<\/h2>\n<div>\n<div class=\"visual__image image-initial-width\">\n<picture><source  media=\"(min-width: 1000px)\"\/><source  media=\"(min-width: 768px)\"\/><source  media=\"(min-width: 580px)\"\/><source  media=\"(min-width: 350px)\"\/><source  media=\"(min-width: 80px)\"\/><\/picture><figcaption class=\"article-figcaption-img\">Une \u00e9tude scientifique confirme que cinq heures de marche rapide ou deux heures de course hebdomadaires r\u00e9duisent le risque de cancer digestif (Freepik)<\/figcaption><\/div>\n<p>L&#8217;importance de l&#8217;<strong>activit\u00e9 physique<\/strong> pour la sant\u00e9 physique et mentale est bien reconnue. R\u00e9cemment, une \u00e9tude men\u00e9e par des chercheurs de la <strong>Harvard T.H. Chan School of Public Health<\/strong> et d&#8217;autres institutions a \u00e9tabli un lien direct entre l&#8217;exercice r\u00e9gulier et une r\u00e9duction significative du risque de <strong>cancer digestif<\/strong>. Cette recherche offre des insights pr\u00e9cieux sur la quantit\u00e9 d&#8217;exercice n\u00e9cessaire et les b\u00e9n\u00e9fices qui en d\u00e9coulent.<\/p>\n<h2>Une d\u00e9couverte significative<\/h2>\n<p>Les scientifiques ont r\u00e9v\u00e9l\u00e9 qu\u2019en effectuant environ <strong>cinq heures de marche rapide<\/strong> ou <strong>deux heures de course<\/strong> par semaine, le risque de d\u00e9velopper ce type de cancer pourrait diminuer consid\u00e9rablement. Cette d\u00e9couverte est particuli\u00e8rement importante \u00e9tant donn\u00e9 que le cancer digestif inclut des organes vitaux tels que la <strong>bouche, l&#8217;\u0153sophage, l&#8217;estomac,<\/strong> et le <strong>colon<\/strong>, repr\u00e9sentant pr\u00e8s d&#8217;un tiers de tous les cas de cancer dans le monde.<\/p>\n<h2>Les r\u00e9sultats de l\u2019\u00e9tude<\/h2>\n<h3>La r\u00e9gularit\u00e9 avant tout<\/h3>\n<p>Les chercheurs ont soulign\u00e9 que la <strong>constance<\/strong> \u00e9tait essentielle. En effet, il n&#8217;est pas n\u00e9cessaire de participer \u00e0 des s\u00e9ances d&#8217;entra\u00eenement intenses tous les jours, mais plut\u00f4t de maintenir une activit\u00e9 mod\u00e9r\u00e9e et r\u00e9guli\u00e8re. Cette \u00e9tude, publi\u00e9e dans la revue <strong>JAMA Oncology<\/strong>, a \u00e9galement mis en lumi\u00e8re que les b\u00e9n\u00e9fices ne n\u00e9cessitaient pas de doubler les efforts pour \u00eatre efficaces.<\/p>\n<p>Parmi les chercheurs impliqu\u00e9s se trouvent Yiwen Zhang, Dong Hoon Lee et Edward Giovannucci, tous sp\u00e9cialis\u00e9s dans les domaines de la <strong>nutrition<\/strong> et de l\u2019<strong>\u00e9pid\u00e9miologie<\/strong>.<\/p>\n<h2>Cadre de l&#8217;\u00e9tude<\/h2>\n<h3>M\u00e9thodologie<\/h3>\n<p>Les r\u00e9sultats proviennent d&#8217;une analyse profonde de trois grandes \u00e9tudes men\u00e9es aux \u00c9tats-Unis : le <strong>Health Professionals Follow-Up Study<\/strong>, le <strong>Nurses\u2019 Health Study<\/strong>, et le <strong>Nurses\u2019 Health Study II<\/strong>. Au total, plus de <strong>231,000 adultes<\/strong> ont \u00e9t\u00e9 suivis pendant une p\u00e9riode allant jusqu&#8217;\u00e0 32 ans. Les participants ont r\u00e9pondu \u00e0 des questionnaires chaque deux ans sur leur niveau d&#8217;activit\u00e9 physique.<\/p>\n<h3>Les b\u00e9n\u00e9fices observ\u00e9s<\/h3>\n<p>Les r\u00e9sultats ont montr\u00e9 que ceux qui ont respect\u00e9 les recommandations d&#8217;exercice avaient un risque <strong>jusqu&#8217;\u00e0 27 %<\/strong> inf\u00e9rieur de d\u00e9velopper un cancer digestif compar\u00e9 \u00e0 ceux qui \u00e9taient moins actifs. En outre, ce b\u00e9n\u00e9fice \u00e9tait constant \u00e0 travers diff\u00e9rentes tranches d\u2019\u00e2ge et \u00e9tats de sant\u00e9.<\/p>\n<h2>Facteurs de risque du cancer digestif<\/h2>\n<p>Le cancer digestif est influenc\u00e9 par plusieurs <strong>facteurs de risque<\/strong>, dont le <strong>surpoids<\/strong>, le <strong>tabac<\/strong>, la <strong>mauvaise alimentation<\/strong>, et l&#8217;<strong>alcool<\/strong>. L&#8217;activit\u00e9 physique joue un r\u00f4le essentiel dans la r\u00e9gulation de ces facteurs, en aidant \u00e0 maintenir un poids sain, \u00e0 diminuer l&#8217;inflammation et \u00e0 renforcer le syst\u00e8me immunitaire.<\/p>\n<div>\n<div class=\"visual__image\">\n<picture><source  media=\"(min-width: 1000px)\"\/><source  media=\"(min-width: 768px)\"\/><source  media=\"(min-width: 580px)\"\/><source  media=\"(min-width: 350px)\"\/><source  media=\"(min-width: 80px)\"\/><img alt=\"El c\u00e1ncer digestivo representa casi\" class=\"global-image\" decoding=\"async\" fetchpriority=\"low\" height=\"768\" loading=\"lazy\" src=\"https:\/\/teknomers.com\/fr\/wp-content\/uploads\/2025\/10\/Ils-ont-detecte-combien-dheures-dexercice-aident-a-prevenir-le.png\" width=\"1408\"\/>\n<\/picture><figcaption class=\"article-figcaption-img\">Le cancer digestif repr\u00e9sente presque un tiers de tous les cancers et 40 % des d\u00e9c\u00e8s li\u00e9s \u00e0 cette maladie \u00e0 l&#8217;\u00e9chelle mondiale (Image Illustre Infobae)<\/figcaption><\/div>\n<p>Les r\u00e9sultats soulignent l&#8217;importance d&#8217;adopter un style de vie actif. La pratique r\u00e9guli\u00e8re de l&#8217;exercice peut contribuer \u00e0 <strong>r\u00e9duire significativement<\/strong> le risque de cancer, et cela de mani\u00e8re <strong>sustain\u00e9e<\/strong>, sans n\u00e9cessiter des efforts extr\u00eames.<\/p>\n<h2>Conclusion<\/h2>\n<p>Ce travail enrichit notre compr\u00e9hension des b\u00e9n\u00e9fices de l&#8217;activit\u00e9 physique sur la sant\u00e9, en particulier dans la pr\u00e9vention du cancer digestif. La mise en avant de la r\u00e9gularit\u00e9 sur l&#8217;intensit\u00e9 de l&#8217;exercice est une recommandation pr\u00e9cieuse. En continuant \u00e0 encourager une <strong>activit\u00e9 physique mod\u00e9r\u00e9e<\/strong>, nous pouvons esp\u00e9rer une diminution des risques li\u00e9s aux cancers digestifs, tout en promouvant un mode de vie plus sain. Adopter un \u00e9quilibre entre la <strong>nutrition<\/strong>, l&#8217;exercice et le bien-\u00eatre g\u00e9n\u00e9ral pourrait transformer notre sant\u00e9 \u00e0 long terme.<\/p>\n<p><br \/>\n<br \/><a href=\"https:\/\/teknomers.com\/fr\/category\/finance\/\" rel=\"dofollow\">F1-ES<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>https:\/\/www.infobae.com\/resizer\/v2\/IH2L4VUCYJF5XNVGMQTQTINUKI.jpg?auth=53f86bf8838f90adf3ce8edd4bb6651785d15700192e884be5f240c03e307394&#038;smart=true&#038;width=1456&#038;height=816 L&#8217;impact de l&#8217;exercice physique sur la r\u00e9duction du risque de cancer digestif Une \u00e9tude scientifique confirme que cinq heures de marche rapide ou deux heures de course hebdomadaires r\u00e9duisent le risque de cancer digestif (Freepik) L&#8217;importance de l&#8217;activit\u00e9 physique pour la sant\u00e9 physique et mentale est bien reconnue. R\u00e9cemment, une \u00e9tude men\u00e9e par des [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1729821,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[83276,9261,183087,61830,2070,9001,10346,62,3982,315154,1341,139,88398,2371,47855,32942,48502,320398,172909,154036,87317,23913,316817,320396,320397,4555,28775,38599,78390,34127,2714,37788,11179,67897,3610,50248,20205,249,319531,2500,3120,3060,40726,316063,181886,16444,67242,10572,20219,178164,586,59039,108985,8831,316064,14903,49701,30522,315157,17286],"class_list":["post-1729819","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-magazine","tag-60s","tag-active","tag-activity","tag-adult","tag-age","tag-aident","tag-athletic","tag-bank","tag-cancer","tag-caucasian","tag-club","tag-combien","tag-community","tag-concept","tag-detecte","tag-dexercice","tag-dheures","tag-digestif","tag-elderly","tag-exercise","tag-friend","tag-friendship","tag-front-view","tag-full-length","tag-grey-hair","tag-group","tag-happy","tag-health","tag-healthy","tag-hobby","tag-ils","tag-jogger","tag-jogging","tag-lifestyle","tag-man","tag-mature","tag-morning","tag-ont","tag-outside","tag-people","tag-portrait","tag-prevenir","tag-promenade","tag-retired","tag-retirement","tag-river","tag-runner","tag-running","tag-senior","tag-smiling","tag-sport","tag-sportswear","tag-sporty","tag-summer","tag-together","tag-town","tag-track","tag-water","tag-wellbeing","tag-woman"],"_links":{"self":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/1729819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/comments?post=1729819"}],"version-history":[{"count":0,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/1729819\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/media\/1729821"}],"wp:attachment":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/media?parent=1729819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/categories?post=1729819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/tags?post=1729819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}