{"id":650,"date":"2026-10-25T12:13:32","date_gmt":"2026-10-25T11:13:32","guid":{"rendered":"https:\/\/purvival.com\/journal\/?post_type=bw_ingredient&p=650"},"modified":"2026-10-25T22:28:22","modified_gmt":"2026-10-25T21:28:22","slug":"zeaxanthine","status":"publish","type":"bw_ingredient","link":"https:\/\/purvival.com\/journal\/ingredients\/zeaxanthine\/","title":{"rendered":"Z\u00e9axanthine"},"content":{"rendered":"

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

La z\u00e9axanthine est un pigment de la famille des carot\u00e9no\u00efdes, tr\u00e8s proche de la lut\u00e9ine, que le corps ne fabrique pas. Avec la lut\u00e9ine, elle donne leur couleur jaune ou orang\u00e9e \u00e0 plusieurs aliments, comme le ma\u00efs, les poivrons jaunes ou orange, le melon, les \u0153ufs et certains poissons<\/a>.<\/p>\n

Ces deux pigments forment la plus grande partie du pigment de la macula<\/a>, la petite zone jaune au centre de la r\u00e9tine, qu\u2019ils prot\u00e8gent de la lumi\u00e8re bleue. Dans une m\u00e9ta-analyse de 20 essais<\/a>, les compl\u00e9ments de lut\u00e9ine et de z\u00e9axanthine ont augment\u00e9 la densit\u00e9 de ce pigment, chez des personnes en bonne sant\u00e9 comme chez des personnes atteintes de d\u00e9g\u00e9n\u00e9rescence maculaire li\u00e9e \u00e0 l\u2019\u00e2ge (DMLA).<\/p>\n

Une dose de 10 ml d\u2019Optirenov apporte 2 mg de z\u00e9axanthine et 10 mg de lut\u00e9ine, avec des extraits de terminalia, d\u2019euphraise, de myrtille et de ginkgo, de l\u2019huile d\u2019algue riche en DHA, de la querc\u00e9tine, du zinc et des vitamines A, B2 et C.<\/p>\n","protected":false},"excerpt":{"rendered":"

Pigment jaune orang\u00e9 de la famille des carot\u00e9no\u00efdes, pr\u00e9sent dans le ma\u00efs, les poivrons et le jaune d\u2019\u0153uf.<\/p>\n","protected":false},"featured_media":2818,"template":"","meta":{"_bw_latin":"","_bw_synonyms":"","_bw_brand":"","_bw_precautions":"","_bw_subtitle":"carot\u00e9no\u00efde","_bw_studies_intro":"

Une m\u00e9ta-analyse de 20 essais a trouv\u00e9 que les compl\u00e9ments de lut\u00e9ine, de z\u00e9axanthine et de m\u00e9so-z\u00e9axanthine augmentaient la densit\u00e9 du pigment maculaire chez des patients atteints de DMLA comme chez des personnes en bonne sant\u00e9, avec un effet li\u00e9 \u00e0 la dose (Ma et al., 2016<\/a>). Chez des adultes aux yeux sains (46 \u00e9tudes, 3 189 participants), la densit\u00e9 du pigment a augment\u00e9 avec l\u2019apport en lut\u00e9ine et z\u00e9axanthine, de 0,04 unit\u00e9 entre 5 et 20 mg par jour et de 0,11 unit\u00e9 \u00e0 20 mg ou plus, apr\u00e8s 3 \u00e0 12 mois (Wilson et al., 2021<\/a>). Dans un essai d\u2019un an chez 60 patients atteints de DMLA l\u00e9g\u00e8re \u00e0 mod\u00e9r\u00e9e, 8 mg de z\u00e9axanthine ont fait gagner 1,5 ligne d\u2019acuit\u00e9 visuelle \u00e0 fort contraste (Richer et al., 2011<\/a>).<\/p>","_bw_mention":"","_bw_studies":[{"resultat":"La densit\u00e9 du pigment maculaire a augment\u00e9 dans les trois groupes. Dans le groupe z\u00e9axanthine, l\u2019acuit\u00e9 visuelle \u00e0 fort contraste a gagn\u00e9 1,5 ligne.","type":"essai","population":"60 patients de 75 ans en moyenne (57 hommes) atteints de DMLA atrophique l\u00e9g\u00e8re \u00e0 mod\u00e9r\u00e9e","dose":"8 mg de z\u00e9axanthine","duree":"1 an","auteurs":"Richer et al.","annee":"2011","revue":"Optometry","lien":"https:\/\/doi.org\/10.1016\/j.optm.2011.08.008","source":"publication","note":"R\u00e9sum\u00e9 PubMed 22027699 lu. Pas de vrai placebo : groupe t\u00e9moin sous 9 mg de lut\u00e9ine ; trois groupes de 25, 25 et 10."},{"resultat":"Les compl\u00e9ments de lut\u00e9ine, de z\u00e9axanthine et de m\u00e9so-z\u00e9axanthine ont augment\u00e9 la densit\u00e9 du pigment maculaire chez les patients atteints de DMLA comme chez les personnes en bonne sant\u00e9, avec un effet li\u00e9 \u00e0 la dose.","type":"revue","population":"20 essais, 938 patients atteints de DMLA et 826 personnes en bonne sant\u00e9","dose":"","duree":"","auteurs":"Ma et al.","annee":"2016","revue":"Nutrients","lien":"https:\/\/doi.org\/10.3390\/nu8070426","source":"publication","note":"M\u00e9ta-analyse, r\u00e9sum\u00e9 PubMed 27420092 lu."},{"resultat":"Chez des adultes aux yeux sains, la densit\u00e9 du pigment maculaire a augment\u00e9 de 0,04 unit\u00e9 entre 5 et moins de 20 mg par jour de lut\u00e9ine et z\u00e9axanthine et de 0,11 unit\u00e9 \u00e0 20 mg par jour ou plus, sur 3 \u00e0 12 mois.","type":"revue","population":"46 \u00e9tudes, 3 189 adultes aux yeux sains (\u00e2ge moyen 43 ans)","dose":"moins de 5 mg ; 5 \u00e0 moins de 20 mg ; 20 mg ou plus par jour de lut\u00e9ine et z\u00e9axanthine au total","duree":"3 \u00e0 12 mois","auteurs":"Wilson et al.","annee":"2021","revue":"Advances in Nutrition","lien":"https:\/\/doi.org\/10.1093\/advances\/nmab071","source":"publication","note":"R\u00e9sum\u00e9 PubMed 34157098 lu. Revue syst\u00e9matique et m\u00e9ta-analyse, recherche jusqu\u2019en juillet 2020. Porte sur la lut\u00e9ine et la z\u00e9axanthine ensemble, pas sur la z\u00e9axanthine seule. Intervalles de confiance dans le r\u00e9sum\u00e9 : 0,02 \u00e0 0,07 (5 \u00e0 moins de 20 mg) et 0,06 \u00e0 0,16 (20 mg ou plus)."}],"_bw_documents":[],"_bw_claims":["__none__"],"_bw_logo":0,"_bw_logo_dark":false},"class_list":["post-650","bw_ingredient","type-bw_ingredient","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nZ\u00e9axanthine - 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\/zeaxanthine\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Z\u00e9axanthine - Journal Purvival\" \/>\n<meta property=\"og:description\" content=\"Pigment jaune orang\u00e9 de la famille des carot\u00e9no\u00efdes, pr\u00e9sent dans le ma\u00efs, les poivrons et le jaune d\u2019\u0153uf.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/purvival.com\/journal\/ingredients\/zeaxanthine\/\" \/>\n<meta property=\"og:site_name\" content=\"Journal Purvival\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-25T21:28:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/purvival.com\/journal\/wp-content\/uploads\/sites\/5\/2026\/10\/zeaxanthine.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\\\/zeaxanthine\\\/\",\"url\":\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/zeaxanthine\\\/\",\"name\":\"Z\u00e9axanthine - 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