{"id":88178,"date":"2026-10-07T08:15:50","date_gmt":"2026-10-07T06:15:50","guid":{"rendered":"https:\/\/www.ainia.com\/alimentation-microbiote-et-cerveau-une-ligne-de-recherche-en-developpement\/"},"modified":"2026-10-07T08:15:50","modified_gmt":"2026-10-07T06:15:50","slug":"alimentation-microbiote-et-cerveau-une-ligne-de-recherche-en-developpement","status":"publish","type":"post","link":"https:\/\/www.ainia.com\/fr\/ainia-news\/alimentation-microbiote-et-cerveau-une-ligne-de-recherche-en-developpement\/","title":{"rendered":"Alimentation, microbiote et cerveau : une ligne de recherche en d\u00e9veloppement"},"content":{"rendered":"<p style=\"text-align: justify;\">Quelle relation existe-t-il entre ce que nous mangeons, les micro-organismes qui habitent notre intestin et des processus tels que la m\u00e9moire, l\u2019attention ou le stress ? Comprendre ces connexions constitue un domaine d\u2019int\u00e9r\u00eat scientifique croissant et une ligne de recherche sur laquelle AINIA travaille depuis des ann\u00e9es. <\/p>\n<p style=\"text-align: justify;\">\u00c0 l\u2019occasion de la <a href=\"https:\/\/www.who.int\/es\/campaigns\/world-mental-health-day\/2026\" target=\"_blank\" rel=\"noopener\">Journ\u00e9e mondiale de la sant\u00e9 mentale<\/a>, qui sera c\u00e9l\u00e9br\u00e9e le 10 octobre prochain, AINIA met l\u2019accent sur <a href=\"https:\/\/www.ainia.com\/ainia-news\/la-red-neuromics-estudia-como-la-alimentacion-puede-influir-en-la-memoria-la-atencion-y-el-estres\/\" target=\"_blank\" rel=\"noopener\">NeurOmics <\/a>et <a href=\"https:\/\/www.ainia.com\/ainia-news\/microbiota-disbiosis-intestinal-ciencia-aplicada-salud-digestiva-mental\/\" target=\"_blank\" rel=\"noopener\">Disbiosis II<\/a>, deux projets qui abordent cette question sous des perspectives compl\u00e9mentaires.<\/p>\n<p style=\"text-align: justify;\">Les deux initiatives partent d\u2019une vision int\u00e9gr\u00e9e de la sant\u00e9, dans laquelle l\u2019organisme est compris comme un syst\u00e8me interconnect\u00e9 o\u00f9 l\u2019alimentation, le m\u00e9tabolisme, le microbiote intestinal et diff\u00e9rentes r\u00e9ponses biologiques peuvent s\u2019influencer mutuellement.<\/p>\n<p style=\"text-align: justify;\">Le d\u00e9fi consiste \u00e0 mieux comprendre ces relations et, surtout, \u00e0 g\u00e9n\u00e9rer des preuves permettant d\u2019identifier les m\u00e9canismes impliqu\u00e9s. Il ne s\u2019agit pas d\u2019attribuer \u00e0 un aliment ou \u00e0 un micro-organisme concret un effet direct sur le bien-\u00eatre mental, mais d\u2019\u00e9tudier un r\u00e9seau complexe d\u2019interactions biologiques dans lequel interviennent de nombreux facteurs. <\/p>\n<h2 style=\"text-align: justify;\"><strong>De ce que nous mangeons \u00e0 la mani\u00e8re dont notre organisme r\u00e9agit<\/strong><\/h2>\n<p style=\"text-align: justify;\">La relation entre alimentation et sant\u00e9 ne s\u2019arr\u00eate pas aux nutriments que contient un aliment. Apr\u00e8s l\u2019ingestion commencent des processus de digestion et de m\u00e9tabolisme auxquels participe \u00e9galement le microbiote intestinal, une communaut\u00e9 complexe de micro-organismes dont la composition et l\u2019activit\u00e9 peuvent \u00eatre influenc\u00e9es, entre autres facteurs, par l\u2019alimentation. <\/p>\n<p style=\"text-align: justify;\">Les compos\u00e9s issus de ces processus peuvent interagir avec diff\u00e9rents organes et syst\u00e8mes. Parmi les axes de recherche figure la connexion entre l\u2019intestin et le cerveau et le r\u00f4le qu\u2019y jouent l\u2019alimentation, le microbiote et les m\u00e9tabolites g\u00e9n\u00e9r\u00e9s au cours de leur activit\u00e9. <\/p>\n<p style=\"text-align: justify;\">Il s\u2019agit, en outre, d\u2019un \u00e9cosyst\u00e8me dynamique soumis \u00e0 une forte variabilit\u00e9 individuelle. L\u2019alimentation n\u2019est que l\u2019un des facteurs qui peuvent intervenir aux c\u00f4t\u00e9s de l\u2019\u00e2ge, du mode de vie, de l\u2019environnement ou des caract\u00e9ristiques propres \u00e0 chaque personne. Cette complexit\u00e9 rend n\u00e9cessaire l\u2019\u00e9tude de ces relations au moyen d\u2019approches multidisciplinaires.  <\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-84467 size-full\" src=\"https:\/\/www.ainia.com\/wp-content\/uploads\/RRH_8614-1-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1703\" srcset=\"https:\/\/www.ainia.com\/wp-content\/uploads\/RRH_8614-1-scaled.jpg 2560w, https:\/\/www.ainia.com\/wp-content\/uploads\/RRH_8614-1-300x200.jpg 300w, https:\/\/www.ainia.com\/wp-content\/uploads\/RRH_8614-1-1024x681.jpg 1024w, https:\/\/www.ainia.com\/wp-content\/uploads\/RRH_8614-1-768x511.jpg 768w, https:\/\/www.ainia.com\/wp-content\/uploads\/RRH_8614-1-1536x1022.jpg 1536w, https:\/\/www.ainia.com\/wp-content\/uploads\/RRH_8614-1-2048x1363.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><strong>NeurOmics : alimentation, sant\u00e9 cognitive et stress<\/strong><\/h2>\n<p style=\"text-align: justify;\">L\u2019une des initiatives auxquelles AINIA participe actuellement est <strong>NeurOmics<\/strong>. Un r\u00e9seau collaboratif scientifique et technologique, financ\u00e9 par le Centre pour le d\u00e9veloppement technologique industriel (CDTI), du minist\u00e8re de la Science, de l\u2019Innovation et des Universit\u00e9s, dans le cadre du programme de R\u00e9seaux d\u2019Excellence CERVERA, qui int\u00e8gre des technologies omiques, l\u2019intelligence artificielle et la nutrition de pr\u00e9cision pour d\u00e9velopper et valider des ingr\u00e9dients et des aliments fonctionnels visant \u00e0 am\u00e9liorer la sant\u00e9 cognitive, la m\u00e9moire, la r\u00e9silience et la gestion du stress. <\/p>\n<p style=\"text-align: justify;\">Le R\u00e9seau, coordonn\u00e9 par le CNTA avec la participation d\u2019AZTI, AINIA, ANFACO-CYTMA, Eurecat et ASINCAR, vise \u00e0 g\u00e9n\u00e9rer de nouvelles connaissances scientifiques sur ces relations en <strong>combinant nutrition, biotechnologie et technologies avanc\u00e9es.<\/strong> L\u2019objectif n\u2019est pas uniquement d\u2019observer d\u2019\u00e9ventuels effets, mais d\u2019approfondir les processus qui peuvent se produire entre la consommation de certains composants de l\u2019alimentation et la r\u00e9ponse de l\u2019organisme. <\/p>\n<p style=\"text-align: justify;\">Cette approche peut contribuer, \u00e0 moyen et long terme, \u00e0 renforcer la base scientifique n\u00e9cessaire pour rechercher et d\u00e9velopper de nouveaux aliments et ingr\u00e9dients orient\u00e9s vers la sant\u00e9 cognitive et le bien-\u00eatre.<\/p>\n<h2 style=\"text-align: justify;\"><strong>Disbiosis II : approfondir le r\u00f4le du microbiote intestinal<\/strong><\/h2>\n<p style=\"text-align: justify;\">Cette approche est compl\u00e9t\u00e9e par le projet Disbiosis II, avec le soutien de l\u2019IVACE et financ\u00e9 par l\u2019Union europ\u00e9enne \u00e0 travers le Programme FEDER Comunitat Valenciana 2021-2027. Un projet qui met l\u2019accent sur un autre \u00e9l\u00e9ment cl\u00e9 de ce syst\u00e8me : le <a href=\"https:\/\/www.ainia.com\/ainia-news\/disbiosis-intestinal-modelos-experimentales-mejorar-salud\/\" target=\"_blank\" rel=\"noopener\">microbiote intestinal et sa relation avec diff\u00e9rentes fonctions et diff\u00e9rents organes.<\/a> <\/p>\n<p style=\"text-align: justify;\">Lorsque l\u2019\u00e9quilibre de cette communaut\u00e9 microbienne est alt\u00e9r\u00e9 \u2014un ph\u00e9nom\u00e8ne connu sous le nom de dysbiose\u2014, l\u2019int\u00e9r\u00eat scientifique ne se limite pas \u00e0 identifier quels micro-organismes sont pr\u00e9sents, mais aussi \u00e0 analyser leur activit\u00e9, les m\u00e9tabolites qu\u2019ils g\u00e9n\u00e8rent et la mani\u00e8re dont ceux-ci peuvent interagir avec diff\u00e9rents tissus et syst\u00e8mes.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-84466 size-full\" src=\"https:\/\/www.ainia.com\/wp-content\/uploads\/DISBIOSIS.jpg\" alt=\"\" width=\"1228\" height=\"819\" srcset=\"https:\/\/www.ainia.com\/wp-content\/uploads\/DISBIOSIS.jpg 1228w, https:\/\/www.ainia.com\/wp-content\/uploads\/DISBIOSIS-300x200.jpg 300w, https:\/\/www.ainia.com\/wp-content\/uploads\/DISBIOSIS-1024x683.jpg 1024w, https:\/\/www.ainia.com\/wp-content\/uploads\/DISBIOSIS-768x512.jpg 768w\" sizes=\"(max-width: 1228px) 100vw, 1228px\" \/><\/p>\n<p>Les deux projets s\u2019inscrivent dans une ligne de recherche plus large d\u2019AINIA qui englobe des mod\u00e8les avanc\u00e9s <em>in vitro<\/em> de digestion, de fermentation colique et de r\u00e9ponse cellulaire, ainsi que des techniques omiques, dans le but d\u2019\u00e9tudier la fonctionnalit\u00e9 biologique des aliments et des ingr\u00e9dients et leur relation avec le microbiote et diff\u00e9rents organes cibles, afin de <a href=\"https:\/\/youtu.be\/NcRRgyq7qCw?si=EBF-o3OOjvWB9XpR\" target=\"_blank\" rel=\"noopener\">transf\u00e9rer ces avanc\u00e9es \u00e0 l\u2019industrie alimentaire.<\/a><\/p>\n<p><iframe title=\"Lecteur vid\u00e9o YouTube\" src=\"https:\/\/www.youtube.com\/embed\/Zc1GW2ofVvI?si=Bj_OkwjNocxUhune\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\"><img decoding=\"async\" class=\"alignnone wp-image-49674\" src=\"https:\/\/www.ainia.com\/wp-content\/uploads\/ministeriocervera-300x28.jpg\" alt=\"\" width=\"300\" height=\"28\" srcset=\"https:\/\/www.ainia.com\/wp-content\/uploads\/ministeriocervera-300x28.jpg 300w, https:\/\/www.ainia.com\/wp-content\/uploads\/ministeriocervera-1024x97.jpg 1024w, https:\/\/www.ainia.com\/wp-content\/uploads\/ministeriocervera-768x73.jpg 768w, https:\/\/www.ainia.com\/wp-content\/uploads\/ministeriocervera.jpg 1288w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>    <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-83561\" src=\"https:\/\/www.ainia.com\/wp-content\/uploads\/gva-ivace-ue-300x32.png\" alt=\"\" width=\"300\" height=\"32\" srcset=\"https:\/\/www.ainia.com\/wp-content\/uploads\/gva-ivace-ue-300x32.png 300w, https:\/\/www.ainia.com\/wp-content\/uploads\/gva-ivace-ue-1024x110.png 1024w, https:\/\/www.ainia.com\/wp-content\/uploads\/gva-ivace-ue-768x82.png 768w, https:\/\/www.ainia.com\/wp-content\/uploads\/gva-ivace-ue.png 1476w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quelle relation existe-t-il entre ce que nous mangeons, les micro-organismes qui habitent notre intestin et des processus tels que la m\u00e9moire, l\u2019attention ou le stress ? Comprendre ces connexions constitue un domaine d\u2019int\u00e9r\u00eat scientifique croissant et une ligne de recherche sur laquelle AINIA travaille depuis des ann\u00e9es. \u00c0 l\u2019occasion de la Journ\u00e9e mondiale de la [&hellip;]<\/p>\n","protected":false},"author":352,"featured_media":88173,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77,654],"tags":[655,656,657],"tipo-documento":[],"class_list":["post-88178","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ainia-news","category-communiques-de-presse-2","tag-microbiote","tag-microbiote-et-sante-cognitive","tag-microbiote-et-sante-mentale"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Alimentation, microbiote et cerveau : une ligne de recherche en d\u00e9veloppement - AINIA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ainia.com\/fr\/ainia-news\/alimentation-microbiote-et-cerveau-une-ligne-de-recherche-en-developpement\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alimentation, microbiote et cerveau : une ligne de recherche en d\u00e9veloppement - AINIA\" \/>\n<meta property=\"og:description\" content=\"Quelle relation existe-t-il entre ce que nous mangeons, les micro-organismes qui habitent notre intestin et des processus tels que la m\u00e9moire, l\u2019attention ou le stress ? Comprendre ces connexions constitue un domaine d\u2019int\u00e9r\u00eat scientifique croissant et une ligne de recherche sur laquelle AINIA travaille depuis des ann\u00e9es. \u00c0 l\u2019occasion de la Journ\u00e9e mondiale de la [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ainia.com\/fr\/ainia-news\/alimentation-microbiote-et-cerveau-une-ligne-de-recherche-en-developpement\/\" \/>\n<meta property=\"og:site_name\" content=\"AINIA\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-07T06:15:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ainia.com\/wp-content\/uploads\/RRH_8618-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"756\" \/>\n\t<meta property=\"og:image:height\" content=\"503\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Eva S\u00e1nchez S\u00e1ez\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Eva S\u00e1nchez S\u00e1ez\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.ainia.com\\\/fr\\\/ainia-news\\\/alimentation-microbiote-et-cerveau-une-ligne-de-recherche-en-developpement\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ainia.com\\\/fr\\\/ainia-news\\\/alimentation-microbiote-et-cerveau-une-ligne-de-recherche-en-developpement\\\/\"},\"author\":{\"name\":\"Eva S\u00e1nchez S\u00e1ez\",\"@id\":\"https:\\\/\\\/www.ainia.com\\\/fr\\\/#\\\/schema\\\/person\\\/b5e55c2a4005e88f4addacf66684c637\"},\"headline\":\"Alimentation, microbiote et cerveau : une ligne de recherche en d\u00e9veloppement\",\"datePublished\":\"2026-10-07T06:15:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.ainia.com\\\/fr\\\/ainia-news\\\/alimentation-microbiote-et-cerveau-une-ligne-de-recherche-en-developpement\\\/\"},\"wordCount\":809,\"publisher\":{\"@id\":\"https:\\\/\\\/www.ainia.com\\\/fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ainia.com\\\/fr\\\/ainia-news\\\/alimentation-microbiote-et-cerveau-une-ligne-de-recherche-en-developpement\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ainia.com\\\/wp-content\\\/uploads\\\/RRH_8618-1.jpg\",\"keywords\":[\"microbiote\",\"microbiote et sant\u00e9 cognitive\",\"microbiote et sant\u00e9 mentale\"],\"articleSection\":[\"AINIA News\",\"Communiqu\u00e9s de presse\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ainia.com\\\/fr\\\/ainia-news\\\/alimentation-microbiote-et-cerveau-une-ligne-de-recherche-en-developpement\\\/\",\"url\":\"https:\\\/\\\/www.ainia.com\\\/fr\\\/ainia-news\\\/alimentation-microbiote-et-cerveau-une-ligne-de-recherche-en-developpement\\\/\",\"name\":\"Alimentation, microbiote et cerveau : une ligne de recherche en d\u00e9veloppement - 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