{"id":536,"date":"2026-10-25T12:13:31","date_gmt":"2026-10-25T11:13:31","guid":{"rendered":"https:\/\/purvival.com\/journal\/?post_type=bw_ingredient&p=536"},"modified":"2026-10-25T22:28:21","modified_gmt":"2026-10-25T21:28:21","slug":"coenzyme-q10","status":"publish","type":"bw_ingredient","link":"https:\/\/purvival.com\/journal\/ingredients\/coenzyme-q10\/","title":{"rendered":"Coenzyme Q10"},"content":{"rendered":"

Ce que c\u2019est<\/h2>\n

La coenzyme Q10, ou ubiquinone, est une mol\u00e9cule grasse proche des vitamines que le corps fabrique lui-m\u00eame. Elle se trouve dans toutes les cellules, surtout dans les mitochondries, o\u00f9 elle participe \u00e0 la production d\u2019\u00e9nergie. L\u2019alimentation en apporte peu, 3 \u00e0 6 mg par jour en moyenne, surtout par la viande, le poisson, les noix et certaines huiles<\/a> ; les produits laitiers, les fruits, les l\u00e9gumes et les c\u00e9r\u00e9ales en contiennent beaucoup moins.<\/p>\n

Dans un essai slov\u00e8ne chez 33 adultes, 50 ou 150 mg par jour pendant 12 semaines ont r\u00e9duit certaines rides et rendu la peau plus lisse<\/a>.<\/p>\n

La g\u00e9lule quotidienne de Lift\u00b7C+ en contient 5 mg, avec du Lipowheat\u00ae (un extrait de bl\u00e9 riche en phytoc\u00e9ramides), du collag\u00e8ne marin et de la b\u00eata-alanine. Nutricor en contient aussi, avec des vitamines, des min\u00e9raux et un extrait de fucus.<\/p>\n","protected":false},"excerpt":{"rendered":"

Mol\u00e9cule proche des vitamines que le corps fabrique et que l\u2019on trouve dans la viande, le poisson et les noix.<\/p>\n","protected":false},"featured_media":2715,"template":"","meta":{"_bw_latin":"","_bw_synonyms":"ubiquinone, CoQ10","_bw_brand":"","_bw_precautions":"","_bw_subtitle":"ubiquinone","_bw_studies_intro":"

Dans un essai chez 33 adultes, 50 ou 150 mg de coenzyme Q10 par jour pendant 12 semaines ont r\u00e9duit certaines rides et rendu la peau plus lisse (\u017dmitek et al., 2017<\/a>). Une m\u00e9ta-analyse de 13 essais contre placebo (1 126 participants) a trouv\u00e9 une baisse de la fatigue, d\u2019autant plus nette que la dose quotidienne \u00e9tait \u00e9lev\u00e9e et la prise longue (Tsai et al., 2022<\/a>). Chez des personnes insuffisantes cardiaques, une m\u00e9ta-analyse de 33 essais associe la coenzyme Q10, ajout\u00e9e au traitement, \u00e0 moins de d\u00e9c\u00e8s toutes causes confondues (risque relatif 0,64) et \u00e0 moins d\u2019hospitalisations (0,50), avec des preuves de certitude mod\u00e9r\u00e9e (Xu et al., 2024<\/a>).<\/p>","_bw_mention":"","_bw_studies":[{"resultat":"Les rides et les ridules ont diminu\u00e9 et la peau est devenue plus lisse.","type":"essai","population":"33 adultes en bonne sant\u00e9","dose":"50 ou 150 mg par jour, sous forme hydrosoluble","duree":"12 semaines","auteurs":"\u017dmitek et al.","annee":"2017","revue":"BioFactors","lien":"https:\/\/doi.org\/10.1002\/biof.1316","source":"publication","note":"R\u00e9sum\u00e9 PubMed 27548886 lu. Forme hydrosoluble \u00e0 biodisponibilit\u00e9 accrue ; affiliations et financement non v\u00e9rifi\u00e9s (auteurs li\u00e9s au m\u00eame groupe que la revue Pravst 2010)."},{"resultat":"Sur 13 essais contre placebo (1 126 participants), la coenzyme Q10 a r\u00e9duit les scores de fatigue (g de Hedges -0,40 ; IC 95 % -0,64 \u00e0 -0,16), chez les personnes en bonne sant\u00e9 comme chez les malades. L\u2019effet \u00e9tait plus net avec des doses quotidiennes plus \u00e9lev\u00e9es et des traitements plus longs. Un seul effet ind\u00e9sirable digestif a \u00e9t\u00e9 rapport\u00e9 chez 602 participants sous coenzyme Q10.","type":"revue","population":"13 essais, 1 126 participants","dose":"","duree":"","auteurs":"Tsai et al.","annee":"2022","revue":"Frontiers in Pharmacology","lien":"https:\/\/doi.org\/10.3389\/fphar.2022.883251","source":"publication","note":"Revue syst\u00e9matique et m\u00e9ta-analyse, r\u00e9sum\u00e9 PubMed 36091835 lu. Effet significatif avec la coenzyme Q10 seule, pas avec les formules compos\u00e9es. Le premier auteur d\u00e9clare fonder la soci\u00e9t\u00e9 InnovaRad Inc.; les autres d\u00e9clarent n\u2019avoir aucun lien commercial."},{"resultat":"Sur 33 essais chez des personnes insuffisantes cardiaques, la coenzyme Q10, ajout\u00e9e au traitement, a \u00e9t\u00e9 associ\u00e9e \u00e0 moins de d\u00e9c\u00e8s toutes causes (RR 0,64 ; IC 95 % 0,48 \u00e0 0,85) et \u00e0 moins d\u2019hospitalisations pour insuffisance cardiaque (RR 0,50 ; IC 95 % 0,37 \u00e0 0,67), preuves de certitude mod\u00e9r\u00e9e. La distance au test de marche de 6 minutes \u00e9tait plus grande de 31,7 m. Pas d\u2019effet ind\u00e9sirable majeur.","type":"revue","population":"33 essais, personnes insuffisantes cardiaques","dose":"","duree":"","auteurs":"Xu et al.","annee":"2024","revue":"BMC Cardiovascular Disorders","lien":"https:\/\/doi.org\/10.1186\/s12872-024-04232-z","source":"publication","note":"M\u00e9ta-analyse d\u2019essais randomis\u00e9s, r\u00e9sum\u00e9 PubMed 39462324 lu. Coenzyme Q10 en compl\u00e9ment du traitement habituel ; certitude faible pour la classe NYHA, le BNP et la fraction d\u2019\u00e9jection. Pas de conflit d\u2019int\u00e9r\u00eats d\u00e9clar\u00e9."}],"_bw_documents":[],"_bw_claims":["__none__"],"_bw_logo":0,"_bw_logo_dark":false},"class_list":["post-536","bw_ingredient","type-bw_ingredient","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nCoenzyme Q10 - Journal Purvival<\/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:\/\/purvival.com\/journal\/ingredients\/coenzyme-q10\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Coenzyme Q10 - Journal Purvival\" \/>\n<meta property=\"og:description\" content=\"Mol\u00e9cule proche des vitamines que le corps fabrique et que l\u2019on trouve dans la viande, le poisson et les noix.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/purvival.com\/journal\/ingredients\/coenzyme-q10\/\" \/>\n<meta property=\"og:site_name\" content=\"Journal Purvival\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-25T21:28:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/purvival.com\/journal\/wp-content\/uploads\/sites\/5\/2026\/10\/coenzyme-q10-ubiqsome.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1344\" \/>\n\t<meta property=\"og:image:height\" content=\"752\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/coenzyme-q10\\\/\",\"url\":\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/coenzyme-q10\\\/\",\"name\":\"Coenzyme Q10 - 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