{"id":238361,"date":"2026-06-29T07:55:50","date_gmt":"2026-06-29T07:55:50","guid":{"rendered":"https:\/\/yogaesoteric.net\/?p=238361"},"modified":"2026-06-29T07:55:50","modified_gmt":"2026-06-29T07:55:50","slug":"japon-40-ans-de-recul-des-caries-dentaires-mais-pas-de-fluoration","status":"publish","type":"post","link":"https:\/\/yogaesoteric.net\/fr\/japon-40-ans-de-recul-des-caries-dentaires-mais-pas-de-fluoration\/","title":{"rendered":"Japon : 40 ans de recul des caries dentaires, mais pas de fluoration"},"content":{"rendered":"<p>Le Japon <a href=\"https:\/\/childrenshealthdefense.org\/defender\/japan-tooth-decay-rates-fell-40-years-without-water-fluoridation\/\" target=\"_blank\" rel=\"noopener\">a connu une baisse spectaculaire<\/a> et durable des taux de caries dentaires, et ce sans recourir \u00e0 la fluoration de l\u2019eau.<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-238362\" src=\"https:\/\/yogaesoteric.net\/wp-content\/uploads\/2026\/06\/238361_1.jpg\" alt=\"\" width=\"500\" height=\"333\" srcset=\"https:\/\/yogaesoteric.net\/wp-content\/uploads\/2026\/06\/238361_1.jpg 500w, https:\/\/yogaesoteric.net\/wp-content\/uploads\/2026\/06\/238361_1-300x200.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>Une nouvelle \u00e9tude publi\u00e9e dans la revue <em>BMC Health<\/em> consid\u00e8re le Japon comme une \u00ab <em>exp\u00e9rience sociale naturelle<\/em> \u00bb sur les effets d\u2019une exposition limit\u00e9e au fluor chez les enfants.<\/p>\n<p>C<em>hildren\u2019s Health Defense<\/em> rapporte : \u00ab <em>En s\u2019appuyant sur des d\u00e9cennies de donn\u00e9es issues d\u2019enqu\u00eates dentaires nationales, l\u2019\u00e9tude a r\u00e9v\u00e9l\u00e9 que les taux moyens de caries dentaires chez les enfants japonais de 12 ans ont diminu\u00e9 de mani\u00e8re constante sur une p\u00e9riode d\u2019environ 40 ans. <\/em><\/p>\n<p><em>Les taux sont pass\u00e9s d\u2019un indice DMFT (<\/em><a href=\"https:\/\/www.sciencedirect.com\/topics\/medicine-and-dentistry\/dmf-index\" target=\"_blank\" rel=\"noopener\"><em>dents cari\u00e9es, manquantes et obtur\u00e9es<\/em><\/a><em>) national maximal de 4,75 en 1984 \u00e0 seulement 0,53 en 2023 \u2013 &#8221; bien en d<\/em><em>essous des niveaux historiquement rapport\u00e9s chez les populations expos\u00e9es au fluorure syst\u00e9mique par le biais de la fluoration de l\u2019eau communautaire &#8220;, selon l\u2019\u00e9tude. Le DMFT est la mesure internationale standard des dents cari\u00e9es, manquantes et obtur\u00e9es.<\/em> \u00bb<\/p>\n<p>Cette \u00e9volution s\u2019est produite sans fluoration et sans la disponibilit\u00e9 de dentifrices \u00e0 forte teneur en fluor, qui ne sont arriv\u00e9s au Japon qu\u2019en 2017 et n\u2019ont \u00e9t\u00e9 recommand\u00e9s pour les \u00e9coliers qu\u2019\u00e0 partir de 2023.<\/p>\n<p>L\u2019\u00e9tude montre clairement que la nutrition, le comportement et des mesures de sant\u00e9 publique plus larges sont efficaces pour maintenir un niveau \u00e9lev\u00e9 de sant\u00e9 bucco-dentaire chez les enfants.<\/p>\n<p>La fluoration de l\u2019eau reste un sujet controvers\u00e9 aux \u00c9tats-Unis, malgr\u00e9 un verdict judiciaire historique rendu en 2024 contre l\u2019EPA, qui a conclu que les niveaux optimaux de fluoration dans l\u2019eau pr\u00e9sentaient un \u00ab risque d\u00e9raisonnable \u00bb de baisse du QI chez les enfants au regard de la loi sur le contr\u00f4le des substances toxiques.<\/p>\n<p>Cette d\u00e9cision a \u00e9t\u00e9 infirm\u00e9e le mois dernier par une cour d\u2019appel.<\/p>\n<p>Aucune interdiction ou obligation f\u00e9d\u00e9rale g\u00e9n\u00e9rale n\u2019a \u00e9t\u00e9 mise en place par le secr\u00e9taire \u00e0 la Sant\u00e9 Robert F. Kennedy Jr., malgr\u00e9 son opposition bien connue \u00e0 la fluoration.<\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">RFK Jr. talks about water fluoridation:<\/p>\n<p>\u201cIt makes no sense to have a water supply with fluoride.\u201d<\/p>\n<p>Fluoride should not be in our water. They said it was beneficial for our teeth and that\u2019s a total lie. The evidence against fluoride is overwhelming:<\/p>\n<p>\u2022 Profound IQ loss<br \/>\n\u2022\u2026 <a href=\"https:\/\/t.co\/4fY4Tv8Yjp\">pic.twitter.com\/4fY4Tv8Yjp<\/a><\/p>\n<p>\u2014 matrixbot (@thematrixb0t) <a href=\"https:\/\/x.com\/thematrixb0t\/status\/2061281644934521192?ref_src=twsrc%5Etfw\">June 1, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Il existe en revanche des interdictions locales, notamment des interdictions \u00e0 l\u2019\u00e9chelle de l\u2019\u00c9tat dans l\u2019Utah et en Floride, et plus de 60 localit\u00e9s et communes ont adopt\u00e9 leurs propres interdictions.<\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">Florida is set to become the 2nd state to ban fluoridation of public water. Utah was the 1st. Similar legislation is now doing the rounds in Kentucky, Massachusetts, Nebraska, Wisconsin and North Carolina. Expect this to become a very visible divide between red and blue states. <a href=\"https:\/\/t.co\/5iIQrgHhIV\">pic.twitter.com\/5iIQrgHhIV<\/a><\/p>\n<p>\u2014 RAW EGG NATIONALIST (@Babygravy9) <a href=\"https:\/\/x.com\/Babygravy9\/status\/1917526845127549380?ref_src=twsrc%5Etfw\">April 30, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>&nbsp;<\/p>\n<p><strong>yogaesoteric<br \/>\n29 juin 2026<\/strong><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le Japon a connu une baisse spectaculaire et durable des taux de caries dentaires, et ce sans recourir \u00e0 la fluoration de l\u2019eau. Une nouvelle \u00e9tude publi\u00e9e dans la revue BMC Health consid\u00e8re le Japon comme une \u00ab exp\u00e9rience sociale naturelle \u00bb sur les effets d\u2019une exposition limit\u00e9e au fluor chez les enfants. Children\u2019s Health [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[1178],"tags":[],"class_list":["post-238361","post","type-post","status-publish","format-standard","hentry","category-etudes-4260-fr"],"_links":{"self":[{"href":"https:\/\/yogaesoteric.net\/fr\/wp-json\/wp\/v2\/posts\/238361","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yogaesoteric.net\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yogaesoteric.net\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yogaesoteric.net\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/yogaesoteric.net\/fr\/wp-json\/wp\/v2\/comments?post=238361"}],"version-history":[{"count":1,"href":"https:\/\/yogaesoteric.net\/fr\/wp-json\/wp\/v2\/posts\/238361\/revisions"}],"predecessor-version":[{"id":238365,"href":"https:\/\/yogaesoteric.net\/fr\/wp-json\/wp\/v2\/posts\/238361\/revisions\/238365"}],"wp:attachment":[{"href":"https:\/\/yogaesoteric.net\/fr\/wp-json\/wp\/v2\/media?parent=238361"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yogaesoteric.net\/fr\/wp-json\/wp\/v2\/categories?post=238361"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yogaesoteric.net\/fr\/wp-json\/wp\/v2\/tags?post=238361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}