{"id":7984,"date":"2017-05-24T13:46:48","date_gmt":"2017-05-24T19:46:48","guid":{"rendered":"https:\/\/askthescientists.com\/?post_type=qa&#038;p=7984\/"},"modified":"2022-07-05T10:24:42","modified_gmt":"2022-07-05T16:24:42","slug":"la-zeaxanthine","status":"publish","type":"qa","link":"https:\/\/askthescientists.com\/fr\/qa\/la-zeaxanthine\/","title":{"rendered":"La z\u00e9axanthine"},"content":{"rendered":"<p>La z\u00e9axanthine\u00a0fait partie d\u2019une classe de compos\u00e9s antioxydants appel\u00e9s carot\u00e9no\u00efdes. Dans l\u2019\u0153il, le principal \u00a0carot\u00e9no\u00efde est la <a href=\"https:\/\/askthescientists.com\/qa\/lutein\/\">lut\u00e9ine<\/a> (\u00e0 la p\u00e9riph\u00e9rie de la macula), tandis que la z\u00e9axanthine\u00a0se concentre surtout dans la partie centrale, l\u2019endroit le plus favorable \u00e0 la formation de radicaux libres.<\/p>\n<p>La lut\u00e9ine et la z\u00e9axanthine sont toutes deux importantes dans la pr\u00e9servation de la sant\u00e9 oculaire. En qualit\u00e9 de pigments, ces compos\u00e9s servent d\u2019\u00e9cran contre la lumi\u00e8re de haute \u00e9nergie, prot\u00e9geant ainsi les tissus sous-jacents contre les dommages caus\u00e9s par photo-induction. Les deux substances agissent aussi comme antioxydants en contribuant \u00e0 prot\u00e9ger la macula contre les m\u00e9faits du stress oxydatif. Dans ces deux r\u00f4les, elles peuvent aider \u00e0 r\u00e9duire le risque de maladie oculaire li\u00e9e \u00e0 l\u2019\u00e2ge.<\/p>\n<p>Il existe de nombreuses sources alimentaires de z\u00e9axanthine, mais on la trouve surtout dans les l\u00e9gumes \u00e0 feuilles vert fonc\u00e9 (comme les \u00e9pinards) et en moindre quantit\u00e9 dans d\u2019autres fruits et l\u00e9gumes color\u00e9s, dont les suivants : brocoli, poivron orange, ma\u00efs, pois, kaki et tangerine.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La z\u00e9axanthine\u00a0fait partie d\u2019une classe de compos\u00e9s antioxydants appel\u00e9s carot\u00e9no\u00efdes. Dans l\u2019\u0153il, le principal \u00a0carot\u00e9no\u00efde est la lut\u00e9ine (\u00e0 la p\u00e9riph\u00e9rie de la macula), tandis que la z\u00e9axanthine\u00a0se concentre surtout dans la partie centrale, l\u2019endroit le plus favorable \u00e0 la formation de radicaux libres. La lut\u00e9ine et la z\u00e9axanthine sont toutes deux importantes dans la [&hellip;]<\/p>\n","protected":false},"author":10897,"featured_media":0,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"qa-category":[],"qa-tag":[20781],"class_list":["post-7984","qa","type-qa","status-publish","format-standard","hentry","qa-tag-nutrition-basics"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La z\u00e9axanthine - Ask The Scientists<\/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:\/\/askthescientists.com\/fr\/qa\/la-zeaxanthine\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La z\u00e9axanthine - Ask The Scientists\" \/>\n<meta property=\"og:description\" content=\"La z\u00e9axanthine\u00a0fait partie d\u2019une classe de compos\u00e9s antioxydants appel\u00e9s carot\u00e9no\u00efdes. 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