{"id":82319,"date":"2019-01-14T08:56:11","date_gmt":"2019-01-14T08:56:11","guid":{"rendered":"http:\/\/humanitasnet-new.local\/enciclopedia\/vitamine-e-tocopherol\/"},"modified":"2019-01-14T08:56:11","modified_gmt":"2019-01-14T08:56:11","slug":"vitamine-e-tocopherol","status":"publish","type":"enciclopedia","link":"https:\/\/humanitas-net.humweb.webiz.team\/fr\/wiki\/vitamine-e-tocopherol\/","title":{"rendered":"Vitamine E (tocoph\u00e9rol)"},"content":{"rendered":"<h1>Qu&#8217;est-ce que la vitamine E ?<\/h1>\n<p>La vitamine E ou tocoph\u00e9rol est une vitamine liposoluble qui est stock\u00e9e dans le foie et lib\u00e9r\u00e9e en petites doses si n\u00e9cessaire. Par cons\u00e9quent, il n&#8217;est pas n\u00e9cessaire de le prendre sur une base r\u00e9guli\u00e8re, comme dans les aliments.<\/p>\n<p>La vitamine E est sensible \u00e0 la chaleur et \u00e0 la lumi\u00e8re, elle a donc tendance \u00e0 se disperser en pr\u00e9sence de temp\u00e9ratures \u00e9lev\u00e9es.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"quel-est-le-role-de-la-vitamine-e\">Quel est le r\u00f4le de la vitamine E ?<\/h2>\n<p>La vitamine E, ou tocoph\u00e9rol, est une vitamine r\u00e9pandue et courante aux propri\u00e9t\u00e9s antioxydantes qui combattent les radicaux libres et favorisent le renouvellement cellulaire. Ses caract\u00e9ristiques en font un outil important pour la pr\u00e9vention du cancer et, entre autres, elle prot\u00e8ge l&#8217;organisme de la pollution atmosph\u00e9rique et des dommages caus\u00e9s par la fum\u00e9e de cigarette ainsi que de l&#8217;assimilation des prot\u00e9ines.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"quels-sont-les-aliments-riches-en-vitamine-e\">Quels sont les aliments riches en vitamine E ?<\/h2>\n<p>La vitamine E, ou tocoph\u00e9rol, est tr\u00e8s r\u00e9pandue dans les aliments, surtout dans les huiles v\u00e9g\u00e9tales (comme l&#8217;olive, l&#8217;arachide, le ma\u00efs) et les graines de bl\u00e9. On la trouve \u00e9galement dans les c\u00e9r\u00e9ales, les noix et les l\u00e9gumes \u00e0 feuilles vertes.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"quels-sont-les-besoins-quotidiens-en-vitamine-e\">Quels sont les besoins quotidiens en vitamine E ?<\/h2>\n<p>Les besoins quotidiens en vitamine E sont d&#8217;environ 8,10 mg.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"carence-en-vitamine-e\">Carence en vitamine E<\/h2>\n<p>Le manque de vitamine E ou tocoph\u00e9rol est g\u00e9n\u00e9ralement li\u00e9 \u00e0 des situations de malnutrition et de retard de croissance et de d\u00e9veloppement chez les jeunes individus. En g\u00e9n\u00e9ral, une carence en vitamine E peut causer des troubles du syst\u00e8me nerveux et des probl\u00e8mes li\u00e9s au m\u00e9tabolisme.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"apport-excessif-en-vitamine-e\">Apport excessif en vitamine E<\/h2>\n<p>Un apport excessif en vitamine E ou en tocoph\u00e9rol est rare. Lorsque cela se produit, cela peut avoir des cons\u00e9quences n\u00e9gatives et entra\u00eener une augmentation de la tension art\u00e9rielle, ce qui peut \u00eatre dangereux pour ceux qui souffrent d\u00e9j\u00e0 d&#8217;hypertension.<\/p>\n<p>L&#8217;exc\u00e8s de vitamine E peut \u00e9galement cr\u00e9er des probl\u00e8mes pour les personnes souffrant de thyro\u00efde, \u00e0 partir du moment o\u00f9 la r\u00e9duction des niveaux d&#8217;hormones a lieu dans cette glande.<\/p>\n<p>Parmi les autres effets secondaires d&#8217;un apport excessif en vitamine E, mentionnons la fatigue g\u00e9n\u00e9ralis\u00e9e, les troubles digestifs, les naus\u00e9es et les vomissements.<\/p>\n","protected":false},"featured_media":0,"parent":0,"template":"","Example":[1801],"class_list":["post-82319","enciclopedia","type-enciclopedia","status-publish","hentry","enciclopedia_category-vitamine"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vitamine E (tocoph\u00e9rol) - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vitamine E (tocoph\u00e9rol) - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Qu&#8217;est-ce que la vitamine E ? 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