{"id":21008,"date":"2025-12-08T01:21:48","date_gmt":"2025-12-08T00:21:48","guid":{"rendered":"https:\/\/www.revue3emillenaire.com\/blog\/?p=21008"},"modified":"2025-12-08T01:21:48","modified_gmt":"2025-12-08T00:21:48","slug":"interoception-un-concept-de-design-emerge-en-biologie-par-david-coppedge","status":"publish","type":"post","link":"https:\/\/www.revue3emillenaire.com\/blog\/interoception-un-concept-de-design-emerge-en-biologie-par-david-coppedge\/","title":{"rendered":"Int\u00e9roception\u00a0: un concept de design \u00e9merge en biologie par David Coppedge"},"content":{"rendered":"<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Nous avons tous entendu parler de la proprioception, la conscience de nos membres dans l\u2019espace et le temps (voir \u00ab <\/span><\/span><\/span><span style=\"color: #000080;\"><u><a href=\"https:\/\/www.youtube.com\/watch?v=dqddyYnVfLo\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Vivre dans un monde en 3D<\/span><\/span><\/span><\/a><\/u><\/span> <span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">\u00bb), mais il existe un autre sens moins connu\u00a0: l\u2019int\u00e9roception. L\u2019int\u00e9roception est un sens compl\u00e9mentaire dot\u00e9 de signaux et de voies distincts qui nous aide \u00e0 maintenir l\u2019hom\u00e9ostasie de nos organes. Ces deux sens coop\u00e8rent pour nous permettre de prendre conscience de nos \u00e9tats internes et externes. On pourrait dire que la proprioception nous donne conscience de notre moi ext\u00e9rieur, et l\u2019int\u00e9roception nous donne conscience de notre moi int\u00e9rieur. Chaque organisme a besoin des deux, et les deux sont semi-automatiques, ce qui se traduit par des r\u00e9ponses qui tendent \u00e0 apporter de la stabilit\u00e9 dans un environnement fluctuant. La recherche sur l\u2019int\u00e9roception est en vogue et promet une bonne sant\u00e9 pour tout le corps.<\/span><\/span><\/span><\/p>\n<h2 class=\"western\" align=\"justify\"><a name=\"header-0\"><\/a> <span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>\u00c0 surveiller<\/b><\/span><\/span><\/span><\/h2>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Le mot <\/span><\/span><\/span><em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>\u00ab int\u00e9roception \u00bb <\/i><\/span><\/span><\/span><\/em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">ne figure pas encore dans le dictionnaire Dictionary.com, mais il appara\u00eet de plus en plus fr\u00e9quemment dans la litt\u00e9rature scientifique, il est donc bon de se familiariser avec ce concept. On peut le consid\u00e9rer comme la \u00ab perception interne \u00bb ou la fa\u00e7on dont le cerveau per\u00e7oit l\u2019\u00e9tat des organes internes du corps. Comme nous le verrons, cela a des implications en mati\u00e8re de conception. En attendant, les darwiniens vont avoir encore plus de mal \u00e0 expliquer ce qui \u00e9quivaut \u00e0 un \u00ab syst\u00e8me de syst\u00e8mes \u00bb organis\u00e9 hi\u00e9rarchiquement de mani\u00e8re fonctionnellement coh\u00e9rente.<\/span><\/span><\/span><\/p>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">La revue <\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">de <\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Cell Press <\/span><\/span><\/span><span style=\"color: #000080;\"><u><a href=\"https:\/\/www.cell.com\/trends\/neurosciences\/fulltext\/S0166-2236(20)30238-1\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>Trends in Neurosciences<\/i><\/span><\/span><\/span><\/a><\/u><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> a publi\u00e9 une introduction int\u00e9ressante \u00e0 l\u2019int\u00e9roception dans un article de synth\u00e8se en libre acc\u00e8s intitul\u00e9 \u00ab The Emerging Science of Interoception: Sensing, Integrating, Interpreting, and Regulating Signals within the Self \u00bb (La science \u00e9mergente de l\u2019int\u00e9roception\u00a0: d\u00e9tecter, int\u00e9grer, interpr\u00e9ter et r\u00e9guler les signaux au sein de soi). L\u2019auteur principal, Wen G. Chen, et ses 12\u00a0coauteurs ont dirig\u00e9 un num\u00e9ro sp\u00e9cial de la revue consacr\u00e9 \u00e0 \u00ab The Neuroscience of Interoception \u00bb (La neuroscience de l\u2019int\u00e9roception), illustrant l\u2019int\u00e9r\u00eat croissant pour le sujet. <\/span><\/span><\/span><\/p>\n<blockquote class=\"western\"><p><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">L\u2019int\u00e9roception fait r\u00e9f\u00e9rence \u00e0 <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>la repr\u00e9sentation du monde interne <\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">et comprend les processus par lesquels un organisme <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>d\u00e9tecte, interpr\u00e8te, int\u00e8gre et r\u00e9gule les signaux <\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">provenant de son propre int\u00e9rieur.<\/span><\/span><\/span><\/p><\/blockquote>\n<blockquote class=\"western\"><p><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>Le cerveau communique avec les organes internes <\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">via le syst\u00e8me nerveux p\u00e9riph\u00e9rique <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>et les syst\u00e8mes non neuronaux.<\/b><\/span><\/span><\/span><\/strong><\/p><\/blockquote>\n<blockquote class=\"western\"><p><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Les \u00e9l\u00e9ments cl\u00e9s d\u2019un cadre de recherche unifi\u00e9 sur l\u2019int\u00e9roception comprennent <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>les signaux<\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> int<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">\u00e9<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">roceptifs<\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>, les int<\/b><\/span><\/span><\/span><\/strong><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>\u00e9<\/b><\/span><\/span><\/span><\/strong><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>rocepteurs, les voies ascendantes et descendantes, les interpr\u00e8tes centraux, les int\u00e9grateurs centraux, les r\u00e9gulateurs centraux et les effecteurs int<\/b><\/span><\/span><\/span><\/strong><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>\u00e9<\/b><\/span><\/span><\/span><\/strong><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>roceptifs<\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">. [Emphase ajout\u00e9e].<\/span><\/span><\/span><\/p><\/blockquote>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Lorsque nous entendons ces mots, notre sens du design commence \u00e0 s\u2019\u00e9veiller. \u00c0 l\u2019instar de la biologie des syst\u00e8mes, le domaine de l\u2019int\u00e9roception consid\u00e8re un organisme comme un syst\u00e8me plut\u00f4t que comme un ensemble de parties. Pour les chercheurs et les praticiens en m\u00e9decine, cette nouvelle perspective peut modifier leur approche consistant \u00e0 traiter tel ou tel organe ou sympt\u00f4me de mani\u00e8re isol\u00e9e. Elle permet de prendre du recul et d\u2019adopter une vision plus large de l\u2019organisme dans son ensemble et de la mani\u00e8re dont il communique en lui-m\u00eame \u00e0 l\u2019aide d\u2019une multitude de signaux. <\/span><\/span><\/span><\/p>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Les psychologues parlaient d\u00e9j\u00e0 d\u2019int\u00e9roception dans un <\/span><\/span><\/span><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2451902217302343?via%3Dihub\"><span style=\"color: #000080;\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">num\u00e9ro sp\u00e9cial de <\/span><\/span><\/span><\/span><span style=\"color: #000080;\"><u><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>Biological Psychiatry<\/i><\/span><\/span><\/span><\/u><\/span><\/a><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> en 2018, explorant comment cette \u00ab nouvelle \u00bb approche scientifique pou<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">v<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">ait contribuer \u00e0 la sant\u00e9 mentale. Chen <\/span><\/span><\/span><em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>et al. <\/i><\/span><\/span><\/span><\/em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">ont soulign\u00e9 que l\u2019int\u00e9r\u00eat pour l\u2019int\u00e9roception s\u2019est s\u00e9rieusement acc\u00e9l\u00e9r\u00e9 au NIH en 2019\u00a0:<\/span><\/span><\/span><\/p>\n<blockquote class=\"western\">\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Au cours des derni\u00e8res d\u00e9cennies, les neurosciences ont \u00e9norm\u00e9ment progress\u00e9 dans la compr\u00e9hension de la mani\u00e8re dont nous percevons le monde ext\u00e9rieur et interagissons avec lui. Sur le plan sensoriel, ce domaine de recherche, parfois appel\u00e9 \u00ab <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>ext<\/b><\/span><\/span><\/span><\/strong><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>\u00e9<\/b><\/span><\/span><\/span><\/strong><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>roception \u00bb<\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">, englobe (selon la plupart des d\u00e9finitions) les principaux syst\u00e8mes sensoriels que sont la vision, l\u2019audition, l\u2019olfaction, le go\u00fbt et la somatosensation. <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>On en sait moins sur le syst\u00e8me int<\/b><\/span><\/span><\/span><\/strong><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>\u00e9<\/b><\/span><\/span><\/span><\/strong><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>roceptif, c\u2019est-\u00e0-dire la capacit\u00e9 du syst\u00e8me nerveux \u00e0 repr\u00e9senter notre propre monde interne.<\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> Les 16 et 17\u00a0avril 2019, le NIH Blueprint for Neuroscience Research a organis\u00e9 un atelier de deux jours intitul\u00e9 \u00ab La science de l\u2019int\u00e9roception et son r\u00f4le dans les troubles du syst\u00e8me nerveux \u00bb. Lors de cet atelier, un groupe d\u2019\u00e9minents chercheurs a pr\u00e9sent\u00e9 les derni\u00e8res d\u00e9couvertes et discut\u00e9 <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>d\u2019un large \u00e9ventail de sujets essentiels pour l\u2019avenir de la recherche sur l\u2019int\u00e9roception.<\/b><\/span><\/span><\/span><\/strong><\/p>\n<\/blockquote>\n<h2 class=\"western\" align=\"justify\"><a name=\"header-1\"><\/a> <span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>Comparaison et contraste entre la proprioception et l\u2019int\u00e9roception<\/b><\/span><\/span><\/span><\/h2>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Les capteurs de la proprioception se trouvent dans les muscles et les articulations. Les capteurs de l\u2019int\u00e9roception se trouvent dans nos organes et informent notre cerveau d\u2019\u00e9tats, tels que la faim, le besoin d\u2019aller aux toilettes ou d<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">es <\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">\u00e9tats \u00e9motionnels, tels que la col\u00e8re, la peur ou le stress. Alors que la proprioception transmet les signaux relatifs \u00e0 la position des membres par le biais de grosses fibres du syst\u00e8me nerveux central (SNC) au cortex somatosensoriel du cerveau, l\u2019int\u00e9roception transmet les signaux relatifs \u00e0 l\u2019\u00e9tat interne par le biais de m\u00e9canor\u00e9cepteurs et d\u2019autres capteurs diss\u00e9min\u00e9s dans tout le corps au cortex insulaire du cerveau. Cependant, les deux coop\u00e8rent et interagissent. <\/span><\/span><\/span><\/p>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Scripps Research a publi\u00e9 une courte vid\u00e9o d\u2019introduction \u00e0 l\u2019int\u00e9roception qui couvre les concepts de base de ce que ce sens suppl\u00e9mentaire fait pour nous ; regardez le clip de 2\u00a0minutes sur <\/span><\/span><\/span><span style=\"color: #000080;\"><u><a href=\"https:\/\/www.youtube.com\/watch?v=0abA8gh3eZ8\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">YouTube<\/span><\/span><\/span><\/a><\/u><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">. <\/span><\/span><\/span><\/p>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Elle mentionne les prot\u00e9ines m\u00e9canosensorielles\u00a0Piezo1 et Piezo2 dont j\u2019ai parl\u00e9 <\/span><\/span><\/span><span style=\"color: #000080;\"><a href=\"https:\/\/scienceandculture.com\/2024\/04\/sense-of-touch-is-more-finely-tuned-than-we-thought\/\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">ici<\/span><\/span><\/span><\/a><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> l\u2019ann\u00e9e derni\u00e8re. Scripps a d\u00e9couvert que ces r\u00e9cepteurs tactiles se trouvent dans les organes de tout notre corps et envoient des signaux au cerveau. <\/span><\/span><\/span><\/p>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">\u00c0 titre d\u2019exemple concret, la <\/span><\/span><\/span><span style=\"color: #000080;\"><u><a href=\"https:\/\/www.fchampalimaud.org\/news\/your-guts-railway-switch-how-second-brain-decides-between-attack-and-repair\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Fondation Champalimaud<\/span><\/span><\/span><\/a><\/u><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> \u00e0 Lisbonne, au Portugal, a publi\u00e9 un communiqu\u00e9 de presse au sujet de notre \u00ab deuxi\u00e8me cerveau \u00bb dans l\u2019intestin, qui \u00ab d\u00e9cide entre l\u2019attaque et la r\u00e9paration \u00bb, le qualifiant de \u00ab l\u2019aiguillage intestinal \u00bb. Des exp\u00e9riences sur des souris ont r\u00e9v\u00e9l\u00e9 une orchestration inattendue dirig\u00e9e par le VIP (peptide intestinal vasoactif, un messager neurochimique)\u00a0:<\/span><\/span><\/span><\/p>\n<blockquote class=\"western\"><p><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Lorsque l\u2019\u00e9quipe a activ\u00e9 exp\u00e9rimentalement les neurones lib\u00e9rant du VIP chez les souris, les cellules \u00e9pith\u00e9liales de l\u2019intestin ont commenc\u00e9 \u00e0 produire des cytokines qui stimulent une r\u00e9ponse immunitaire de type\u00a01, le \u00ab mode tueur \u00bb de l\u2019organisme, utilis\u00e9 pour d\u00e9truire les bact\u00e9ries et les cellules infect\u00e9es. Mais <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>lorsqu\u2019ils ont bloqu\u00e9 le r\u00e9cepteur\u00a0VIPR1 dans les cellules \u00e9pith\u00e9liales, l\u2019\u00e9quilibre s\u2019est invers\u00e9\u00a0<\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">: la r\u00e9ponse tueuse s\u2019est affaiblie, tandis que la r\u00e9ponse immunitaire de type\u00a02, celle qui favorise la r\u00e9paration et combat les parasites, s\u2019est renforc\u00e9e.<\/span><\/span><\/span><\/p><\/blockquote>\n<blockquote class=\"western\"><p><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>Le changement \u00e9tait frappant. <\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Les souris d\u00e9pourvues de VIPR1 dans leurs cellules \u00e9pith\u00e9liales sont devenues plus vuln\u00e9rables aux infections bact\u00e9riennes, comme la salmonelle, mais plus r\u00e9sistantes aux vers parasites. <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">\u00ab <\/span><\/span><\/span><\/strong><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>Ce fut une grande surprise \u00bb, <\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">d\u00e9clare Roksana Pirzgalska, premi\u00e8re auteure de l\u2019\u00e9tude. \u00ab Nous avons r\u00e9alis\u00e9 que <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>les neurones de l\u2019intestin ne se contentent pas d\u2019ajuster l\u2019immunit\u00e9 au niveau local, ils orchestrent des programmes immunitaires compl\u00e8tement diff\u00e9rents \u00bb.<\/b><\/span><\/span><\/span><\/strong><\/p><\/blockquote>\n<h2 class=\"western\" align=\"justify\"><a name=\"header-2\"><\/a> <span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>D\u00e9finitions nuanc\u00e9es<\/b><\/span><\/span><\/span><\/h2>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Chen <\/span><\/span><\/span><em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>et al. <\/i><\/span><\/span><\/span><\/em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">soulignent la fronti\u00e8re floue entre l\u2019int\u00e9roception et l\u2019ext<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">\u00e9<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">roception. Les sens fonctionnent ensemble avec des chevauchements. Ils citent comme exemple le syst\u00e8me vestibulaire qui chevauche le syst\u00e8me auditif. Un autre exemple de chevauchement est le fait que \u00ab les activit\u00e9s neuronales dans les tissus sous-cutan\u00e9s, y compris les muscles et les tissus conjonctifs, qui contribuent \u00e0 la proprioception, sont une forme d\u2019int\u00e9roception \u00bb. Bien que le concept d\u2019int\u00e9roception remonte \u00e0 environ 150\u00a0ans, \u00ab la recherche sur l\u2019int\u00e9roception a principalement repris de l\u2019\u00e9lan ces derni\u00e8res ann\u00e9es, en partie gr\u00e2ce \u00e0 la disponibilit\u00e9 d\u2019outils multimodaux \u00e0 haute r\u00e9solution permettant d\u2019interroger les processus int\u00e9roceptifs \u00bb. <\/span><\/span><\/span><\/p>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Une d\u00e9finition moderne et nuanc\u00e9e de l\u2019int\u00e9roception n\u00e9cessite de comprendre que les signaux entre les organes et le cerveau sont bidirectionnels, les voies ascendantes partageant des informations avec le cerveau et les voies descendantes r\u00e9gulant les r\u00e9ponses gr\u00e2ce \u00e0 la repr\u00e9sentation int\u00e9gr\u00e9e du monde interne provenant de tous les sens. \u00ab Une diff\u00e9rence cl\u00e9 entre cette d\u00e9finition r\u00e9vis\u00e9e et certaines d\u00e9finitions plus traditionnelles de l\u2019int\u00e9roception est l\u2019inclusion de la composante descendante de r\u00e9gulation corporelle \u00bb, affirment-ils. De plus, cette nature bidirectionnelle de l\u2019int\u00e9roception s\u2019\u00e9tend au-del\u00e0 du SNC aux syst\u00e8mes vasculaire, endocrinien et immunitaire. Le foie, par exemple, \u00ab communique avec le cerveau \u00bb via \u00ab les nutriments, les hormones et les cytokines, potentiellement via les neurones sensoriels vagaux innervant le foie \u00bb, selon <\/span><\/span><\/span><span style=\"color: #000080;\"><a href=\"https:\/\/journals.plos.org\/plosbiology\/article?id=10.1371\/journal.pbio.3003491\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">un article de la<\/span><\/span><\/span><\/a><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> s\u00e9rie <\/span><\/span><\/span><span style=\"color: #000080;\"><u><a href=\"https:\/\/journals.plos.org\/plosbiology\/article?id=10.1371\/journal.pbio.3003491\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>PLOS Biology<\/i><\/span><\/span><\/span><\/a><\/u><\/span><u> <\/u><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">discut\u00e9 ci-dessous.<\/span><\/span><\/span><\/p>\n<h2 class=\"western\" align=\"justify\"><a name=\"header-3\"><\/a> <span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>Perspectives pour de nouvelles recherches <\/b><\/span><\/span><\/span><\/h2>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Chen <\/span><\/span><\/span><em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>et al. <\/i><\/span><\/span><\/span><\/em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">concluent par une liste de questions de recherche en suspens. Il est clair que l\u2019int\u00e9roception est un domaine \u00ab nouveau \u00bb tr\u00e8s dynamique qui m\u00e9rite d\u2019\u00eatre \u00e9tudi\u00e9 sous de nombreux angles. <\/span><\/span><\/span><em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>PLOS Biology <\/i><\/span><\/span><\/span><\/em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">a publi\u00e9 le mois dernier un num\u00e9ro sp\u00e9cial sur l\u2019int\u00e9roception. Dans <\/span><\/span><\/span><span style=\"color: #000080;\"><u><a href=\"https:\/\/journals.plos.org\/plosbiology\/article?id=10.1371\/journal.pbio.3003517\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">l\u2019\u00e9ditorial principal<\/span><\/span><\/span><\/a><\/u><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><u>,<\/u><\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> \u00ab Le corps envoie un signal\u00a0: perspectives sur l\u2019int\u00e9roception \u00bb, Lucas K. Smith pr\u00e9sente quatre articles du num\u00e9ro qui passent en revue les recherches actuelles sur l\u2019int\u00e9roception h\u00e9patique, intestinale et cardiovasculaire, ainsi que le concept <\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">\u00e9mergent<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> de \u00ab sant\u00e9 globale du corps \u00bb. Dans <\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><u>un<\/u><\/span><\/span><\/span><a href=\"https:\/\/journals.plos.org\/plosbiology\/article?id=10.1371\/journal.pbio.3003487\"><span style=\"color: #000080;\"><u><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> autre article<\/span><\/span><\/span><\/u><\/span><span style=\"color: #000080;\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> du num\u00e9ro sp\u00e9cial de<\/span><\/span><\/span><\/span><span style=\"color: #000080;\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i> PLOS Biology<\/i><\/span><\/span><\/span><\/span><\/a><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">, Wen G. Chen, auteur principal de l\u2019article publi\u00e9 <\/span><\/span><\/span><em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>dans Trends in Neurosciences <\/i><\/span><\/span><\/span><\/em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">en 2021, et Helene Langevin (tous deux travaillant au NIH) discutent de \u00ab l\u2019int\u00e9roception en tant que m\u00e9canisme central de la sant\u00e9 de la personne <\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">enti\u00e8re <\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">\u00bb. Ils consid\u00e8rent l\u2019int\u00e9roception comme \u00ab non seulement un sujet \u00e9mergent et important en neurosciences, mais aussi une interface biologique fondamentale essentielle \u00e0 la sant\u00e9 globale de la personne \u00bb. Leur article de perspective propose un cadre en 4M (mesurer, cartographier, surveiller, moduler) pour attirer l\u2019attention des chercheurs m\u00e9dicaux sur les concepts d\u2019int\u00e9roception afin d\u2019am\u00e9liorer la sant\u00e9 globale et la qualit\u00e9 de vie des patients.<\/span><\/span><\/span><\/p>\n<h2 class=\"western\" align=\"justify\"><a name=\"header-4\"><\/a> <span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>Mises en garde et encouragements<\/b><\/span><\/span><\/span><\/h2>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">En raison de son approche holistique, l\u2019int\u00e9roception, en tant que concept unificateur ayant des implications th\u00e9rapeutiques, est reprise par divers groupes d\u2019entraide, notamment des philosophies, des psychologies, des religions mystiques et m\u00eame des cultes new age. Ceux-ci promettent que leurs techniques, notamment le yoga, la m\u00e9ditation et le terme \u00e0 la mode \u00ab pleine conscience \u00bb, peuvent apporter \u00ab \u00e9quilibre \u00bb ou \u00ab pl\u00e9nitude \u00bb lorsque nos signaux int<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">\u00e9<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">roceptifs sont d\u00e9r\u00e9gl\u00e9s (<\/span><\/span><\/span><span style=\"color: #000080;\"><u><a href=\"https:\/\/www.youtube.com\/watch?v=aJ8rtjHUcNk\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">exemple<\/span><\/span><\/span><\/a><\/u><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">, <\/span><\/span><\/span><span style=\"color: #000080;\"><u><a href=\"https:\/\/www.youtube.com\/watch?v=rn5OSilkczw\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">exemple<\/span><\/span><\/span><\/a><\/u><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">). Bien que je ne nie pas l\u2019exp\u00e9rience personnelle de ceux qui ont tir\u00e9 profit de ces conseils, je vois deux probl\u00e8mes. Premi\u00e8rement, ces conseillers sont souvent peu vers\u00e9s dans les sciences empiriques. Ils ont tendance \u00e0 emprunter des termes et \u00e0 les appliquer \u00e0 leurs approches pr\u00e9existantes. Deuxi\u00e8mement, rares sont ceux qui tiennent compte de <\/span><\/span><\/span><em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>l\u2019origine <\/i><\/span><\/span><\/span><\/em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">des syst\u00e8mes complexes qui composent l\u2019int\u00e9roception. Ils ont tendance \u00e0 consid\u00e9rer ce syst\u00e8me complexe et int\u00e9gr\u00e9 <\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">pour<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> acquis.<\/span><\/span><\/span><\/p>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Le des<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">ign<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> intelligent <\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">(DI) <\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">permet de surmonter ces faiblesses. De nombreux membres du mouvement du DI poss\u00e8dent des comp\u00e9tences scientifiques de niveau doctoral en biologie, anatomie, physiologie, neurosciences, zoologie, botanique, microbiologie, biochimie et ing\u00e9nierie. Et les d\u00e9fenseurs du des<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">ign<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> intelligent ont dans leur bo\u00eete \u00e0 outils explicative une cause n\u00e9cessaire et suffisante pour expliquer la complexit\u00e9 de l\u2019int\u00e9roception\u00a0: l\u2019intelligence. Cela est particuli\u00e8rement utile pour les conceptions int\u00e9gr\u00e9es hi\u00e9rarchiquement, comme l\u2019int\u00e9roception.<\/span><\/span><\/span><\/p>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Il est instructif de noter que les articles scientifiques sur l\u2019int\u00e9roception mentionnent rarement l\u2019\u00e9volution darwinienne. La seule chose qui \u00e9volue est la science elle-m\u00eame\u00a0: par exemple, d\u2019apr\u00e8s Chen <\/span><\/span><\/span><em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>et al<\/i><\/span><\/span><\/span><\/em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">.<\/span><\/span><\/span><\/p>\n<blockquote class=\"western\"><p><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">La d\u00e9finition de l\u2019int\u00e9roception <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>a \u00e9volu\u00e9 <\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">au fil des ans\u2026 Au milieu du XX<\/span><\/span><\/span><span style=\"color: #000000;\"><sup><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">e<\/span><\/span><\/sup><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">\u00a0si\u00e8cle, l\u2019id\u00e9e <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>a \u00e9volu\u00e9 <\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">pour refl\u00e9ter le concept plus dynamique d\u2019hom\u00e9ostasie. Plus r\u00e9cemment, l\u2019int\u00e9roception a \u00e9t\u00e9 commun\u00e9ment d\u00e9sign\u00e9e comme le processus par lequel le syst\u00e8me nerveux per\u00e7oit et int\u00e8gre les informations relatives \u00e0 l\u2019\u00e9tat interne du corps.<\/span><\/span><\/span><\/p><\/blockquote>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Kluger <\/span><\/span><\/span><em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>et al. <\/i><\/span><\/span><\/span><\/em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">dans la s\u00e9rie <\/span><\/span><\/span><span style=\"color: #000080;\"><u><a href=\"https:\/\/journals.plos.org\/plosbiology\/article?id=10.1371\/journal.pbio.3003439\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>PLOS<\/i><\/span><\/span><\/span><\/a><\/u><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><u> Biology<\/u><\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"> font \u00e9cho \u00e0 cette utilisation\u00a0:<\/span><\/span><\/span><\/p>\n<blockquote class=\"western\"><p><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>Le domaine <\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">de recherche <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>en pleine \u00e9volution <\/b><\/span><\/span><\/span><\/strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">de l\u2019int\u00e9roception, c\u2019est-\u00e0-dire la d\u00e9tection consciente et inconsciente des signaux visc\u00e9raux, coche toutes les cases <\/span><\/span><\/span><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>d\u2019un \u00ab sujet br\u00fblant \u00bb dans les neurosciences modernes.<\/b><\/span><\/span><\/span><\/strong><\/p><\/blockquote>\n<h2 class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><b>Applications<\/b><\/span><\/span><\/span><\/h2>\n<p class=\"western\" align=\"justify\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">L\u2019int\u00e9roception n\u2019est pas seulement un sujet br\u00fblant, elle est \u00e9galement compatible avec l\u2019ID. Pour les jeunes chercheurs qui souhaitent d\u00e9velopper leur carri\u00e8re et contribuer aux sciences biologiques, c\u2019est un domaine int\u00e9ressant \u00e0 envisager. Les d\u00e9fenseurs du design pourraient inciter les jeunes chercheurs \u00e0 s\u2019orienter vers des projets sur l\u2019int\u00e9roception qui \u00e9tudient ses nuances de mani\u00e8re scientifiquement rigoureuse. Les chercheurs ou praticiens m\u00e9dicaux devraient quant \u00e0 eux se tenir inform\u00e9s des derni\u00e8res d\u00e9couvertes afin d\u2019\u00e9largir leurs options th\u00e9rapeutiques. Plut\u00f4t que d\u2019aborder le corps comme un ensemble de parties et de se concentrer sur la partie malade, les modalit\u00e9s bas\u00e9es sur l\u2019int\u00e9roception prendront en compte la personne dans son ensemble et rechercheront les signaux, m\u00eame \u00e9loign\u00e9s du site du probl\u00e8me, qui pourraient \u00eatre \u00e0 l\u2019origine de celui-ci. Pour tous ceux qui cherchent \u00e0 comprendre le corps humain, l\u2019int\u00e9roception est un domaine \u00e0 surveiller.<\/span><\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"Living in a 3-D World (Secrets of the Human Body, Episode 2)\" src=\"https:\/\/www.youtube.com\/embed\/dqddyYnVfLo\" width=\"368\" height=\"207\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p class=\"western\" align=\"justify\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">De plus, pensez \u00e0 ceci\u00a0: tous les organismes, de la cellule au sauropode, ont eu besoin de l\u2019int\u00e9roception d\u00e8s le d\u00e9but. C\u2019est l\u00e0 une autre difficult\u00e9 pour l\u2019\u00e9volution qui remonte \u00e0 l\u2019origine de la premi\u00e8re cellule. Qu\u2019est-ce qui a \u00ab d\u00e9clench\u00e9 \u00bb la conscience d\u2019une protocellule de ses \u00e9tats internes et externes afin qu\u2019elle puisse r\u00e9agir et s\u2019adapter ? Consid\u00e9rer un organisme \u00e0 la lumi\u00e8re du terme \u00ab coh\u00e9rence fonctionnelle \u00bb de Douglas Axe (<\/span><\/span><\/span><span style=\"color: #000080;\"><u><a href=\"https:\/\/scienceandculture.com\/2017\/07\/as-undeniable-comes-out-in-paperback-frontiers-in-biology-demonstrate-what-douglas-axe-calls-functional-coherence\/\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>Undeniable<\/i><\/span><\/span><\/span><\/a><\/u><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">, chapitre\u00a010), selon lequel chaque \u00eatre vivant capte des signaux externes et communique avec lui-m\u00eame, lib\u00e8re la biologie du r\u00e9ductionnisme m\u00e9caniste et l\u2019\u00e9l\u00e8ve au rang de merveille qui attire la curiosit\u00e9 scientifique. Comme l\u2019\u00e9crit Neil Thomas dans <\/span><\/span><\/span><span style=\"color: #000080;\"><u><a href=\"https:\/\/scienceandculture.com\/2025\/10\/new-book-darwinism-as-the-god-that-failed\/\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i>False Messiah<\/i><\/span><\/span><\/span><\/a><\/u><\/span><em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i><u>:<\/u><\/i><\/span><\/span><\/span><\/em><em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><i> Darwinism as the God that Failed<\/i><\/span><\/span><\/span><\/em><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">, \u00ab L\u2019exceptionnalit\u00e9 m\u00eame de notre biosph\u00e8re terrestre contraste fortement avec la mort qui nie la vie du cosmos ext\u00e9rieur \u00bb.<\/span><\/span><\/span><\/p>\n<address class=\"western\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">D<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">avi<\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">d Coppedge est journaliste scientifique ind\u00e9pendant en Californie du Sud. Il est membre du conseil d\u2019administration d\u2019Illustra Media depuis sa cr\u00e9ation et occupe le poste de consultant scientifique. Il a travaill\u00e9 pendant 14\u00a0ans au Jet Propulsion Laboratory (JPL) de la NASA, sur la mission Cassini vers Saturne, jusqu\u2019\u00e0 ce qu\u2019il soit licenci\u00e9 en 2011 pour avoir partag\u00e9 des documents sur le dessein intelligent, une mesure discriminatoire qui a donn\u00e9 lieu \u00e0 un proc\u00e8s m\u00e9diatis\u00e9 \u00e0 l\u2019\u00e9chelle nationale en 2012. Le Discovery Institute a soutenu sa cause, mais un juge isol\u00e9 s\u2019est prononc\u00e9 contre lui sans explication. Photographe naturaliste, amateur de plein air et musicien, David est titulaire d\u2019une licence en enseignement des sciences et en physique et donne des conf\u00e9rences sur le DI et d\u2019autres sujets scientifiques.<\/span><\/span><\/span><\/address>\n<address class=\"western\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">Texte original publi\u00e9 le <\/span><\/span><\/span><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\">1\u00a0d\u00e9cembre 2025\u00a0: <\/span><\/span><span style=\"color: #000080;\"><u><a href=\"https:\/\/scienceandculture.com\/2025\/12\/interoception-an-emerging-design-concept-in-biology\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\">https:\/\/scienceandculture.com\/2025\/12\/interoception-an-emerging-design-concept-in-biology\/<\/span><\/span><\/span><\/a><\/u><\/span><\/address>\n","protected":false},"excerpt":{"rendered":"<p>\u00c0 l\u2019instar de la biologie des syst\u00e8mes, le domaine de l\u2019int\u00e9roception consid\u00e8re un organisme comme un syst\u00e8me plut\u00f4t que comme un ensemble de parties. Pour les chercheurs et les praticiens en m\u00e9decine, cette nouvelle perspective peut modifier leur approche consistant \u00e0 traiter tel ou tel organe ou sympt\u00f4me de mani\u00e8re isol\u00e9e. Elle permet de prendre du recul et d\u2019adopter une vision plus large de l\u2019organisme dans son ensemble et de la mani\u00e8re dont il communique en lui-m\u00eame \u00e0 l\u2019aide d\u2019une multitude de signaux.<\/p>\n","protected":false},"author":2,"featured_media":21009,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1540],"tags":[223,443,108,1083,2285,52,1507],"class_list":["post-21008","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite","tag-biologie","tag-communication","tag-evolution","tag-holisme","tag-interoception","tag-perception","tag-proprioception"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Int\u00e9roception\u00a0: un concept de design \u00e9merge en biologie par David Coppedge - 3e mill\u00e9naire - Spiritualit\u00e9 - Connaissance de soi - Non-dualit\u00e9 - M\u00e9ditation<\/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.revue3emillenaire.com\/blog\/interoception-un-concept-de-design-emerge-en-biologie-par-david-coppedge\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Int\u00e9roception\u00a0: un concept de design \u00e9merge en biologie par David Coppedge - 3e mill\u00e9naire - Spiritualit\u00e9 - Connaissance de soi - Non-dualit\u00e9 - M\u00e9ditation\" \/>\n<meta property=\"og:description\" content=\"\u00c0 l\u2019instar de la biologie des syst\u00e8mes, le domaine de l\u2019int\u00e9roception consid\u00e8re un organisme comme un syst\u00e8me plut\u00f4t que comme un ensemble de parties. 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