Le d\u00e9veloppement des antennes 5G s\u2019accompagne d\u2019inqui\u00e9tudes dans la population concernant les effets potentiels des radiofr\u00e9quences sur la sant\u00e9, en particulier le risque de cancers. Ces inqui\u00e9tudes s\u2019inscrivent dans un contexte plus large d\u2019augmentation de l\u2019exposition aux ondes \u00e9lectromagn\u00e9tiques li\u00e9e aux t\u00e9l\u00e9phones portables, au Wi-Fi, aux antennes et aux objets connect\u00e9s.<\/p>\n
La 5G, comme les technologies mobiles pr\u00e9c\u00e9dentes (2G, 3G, 4G), utilise des ondes \u00e9lectromagn\u00e9tiques de type radiofr\u00e9quences, class\u00e9es comme rayonnements non ionisants. Contrairement aux rayons X ou aux ultraviolets, ces ondes ne disposent pas de l\u2019\u00e9nergie n\u00e9cessaire pour ioniser la mati\u00e8re ni casser directement l\u2019ADN. \u00c0 forte intensit\u00e9, elles peuvent entra\u00eener un \u00e9chauffement des tissus (effet thermique), mais cet effet est consid\u00e9r\u00e9 comme tr\u00e8s faible aux niveaux d\u2019exposition respectant la r\u00e9glementation.<\/p>\n
Sur le plan de l\u2019\u00e9valuation des risques, le Centre international de recherche sur le cancer (CIRC) a class\u00e9, en 2011, les radiofr\u00e9quences comme \u00ab canc\u00e9rog\u00e8nes possibles \u00bb, sur la base de donn\u00e9es limit\u00e9es chez l\u2019humain sugg\u00e9rant une association possible entre un usage tr\u00e8s intensif du t\u00e9l\u00e9phone portable et certains cancers c\u00e9r\u00e9braux. Les \u00e9tudes exp\u00e9rimentales chez l\u2019animal et in vitro n\u2019ont pas permis d\u2019identifier de m\u00e9canisme canc\u00e9rog\u00e8ne clair ni de produire des r\u00e9sultats suffisamment robustes pour conclure \u00e0 un lien de causalit\u00e9. Cette classification traduit donc principalement une incertitude scientifique plut\u00f4t qu\u2019une confirmation d\u2019effet canc\u00e9rog\u00e8ne.<\/p>\n
En France, l\u2019Agence nationale de s\u00e9curit\u00e9 sanitaire (Anses) a analys\u00e9 l\u2019ensemble des donn\u00e9es disponibles sur les effets biologiques et sanitaires des radiofr\u00e9quences et a publi\u00e9 un avis actualis\u00e9 en octobre 2025. Selon les \u00e9l\u00e9ments rapport\u00e9s, les donn\u00e9es scientifiques disponibles \u00e0 ce jour ne permettent pas d\u2019\u00e9tablir un lien de causalit\u00e9 entre l\u2019exposition aux radiofr\u00e9quences, aux niveaux habituellement rencontr\u00e9s dans la population, et la survenue de cancers. Les messages de Canal D\u00e9tox, cellule de l\u2019Inserm d\u00e9di\u00e9e \u00e0 la lutte contre la d\u00e9sinformation en sant\u00e9, visent \u00e0 expliciter ces r\u00e9sultats, \u00e0 rappeler le cadre de classification du CIRC et \u00e0 mettre en avant les incertitudes et limites actuelles des connaissances, dans un contexte de d\u00e9bat r\u00e9current sur les impacts sanitaires des technologies mobiles, dont la 5G.\u00a0(contenu r\u00e9sum\u00e9 en fran\u00e7ais par l’IA)\u200bLire la Suite<\/a>\u200b<\/p>","protected":false},"excerpt":{"rendered":" Le d\u00e9veloppement des antennes 5G s\u2019accompagne d\u2019inqui\u00e9tudes dans la population concernant les effets potentiels des radiofr\u00e9quences sur la sant\u00e9, en particulier le risque de cancers. Ces inqui\u00e9tudes s\u2019inscrivent dans un […]<\/p>\n","protected":false},"author":1,"featured_media":4209,"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":[3],"tags":[68],"class_list":["post-13862","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sante-publique-prevention-epidemiologie","tag-inserm"],"_links":{"self":[{"href":"https:\/\/veilles-affaires-sociales.fr\/index.php?rest_route=\/wp\/v2\/posts\/13862","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/veilles-affaires-sociales.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/veilles-affaires-sociales.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/veilles-affaires-sociales.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/veilles-affaires-sociales.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13862"}],"version-history":[{"count":1,"href":"https:\/\/veilles-affaires-sociales.fr\/index.php?rest_route=\/wp\/v2\/posts\/13862\/revisions"}],"predecessor-version":[{"id":14478,"href":"https:\/\/veilles-affaires-sociales.fr\/index.php?rest_route=\/wp\/v2\/posts\/13862\/revisions\/14478"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/veilles-affaires-sociales.fr\/index.php?rest_route=\/wp\/v2\/media\/4209"}],"wp:attachment":[{"href":"https:\/\/veilles-affaires-sociales.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13862"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/veilles-affaires-sociales.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13862"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/veilles-affaires-sociales.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}