L\u2019Autorit\u00e9 europ\u00e9enne de s\u00e9curit\u00e9 des aliments<\/a> (EFSA) consid\u00e8re que les besoins sont couverts quand la teneur du sang en s\u00e9l\u00e9noprot\u00e9ine P, une prot\u00e9ine qui contient du s\u00e9l\u00e9nium, cesse d\u2019augmenter. Elle retient 70 \u00b5g par jour pour un adulte, grossesse comprise, et 85 \u00b5g pendant l\u2019allaitement.<\/p>\nDeux g\u00e9lules d\u2019H\u00e9puria apportent 55 \u00b5g de s\u00e9l\u00e9nium, sous forme de L-s\u00e9l\u00e9nom\u00e9thionine, avec du chrome, de la N-ac\u00e9tyl-cyst\u00e9ine, de la choline et des extraits de schisandra, de romarin et de gentiane.<\/p>\n","protected":false},"excerpt":{"rendered":"
Oligo-\u00e9l\u00e9ment apport\u00e9 par les poissons, les fruits de mer, les abats, les \u0153ufs et les noix du Br\u00e9sil.<\/p>\n","protected":false},"featured_media":2800,"template":"","meta":{"_bw_latin":"","_bw_synonyms":"","_bw_brand":"","_bw_precautions":"Ne d\u00e9passez pas 255 \u00b5g de s\u00e9l\u00e9nium par jour, alimentation et compl\u00e9ments compris (limite de s\u00e9curit\u00e9 fix\u00e9e par l\u2019EFSA).\nD\u2019apr\u00e8s l\u2019EFSA, un adulte ne d\u00e9passe gu\u00e8re cette limite qu\u2019en prenant r\u00e9guli\u00e8rement des compl\u00e9ments tr\u00e8s dos\u00e9s en s\u00e9l\u00e9nium ou en mangeant souvent des noix du Br\u00e9sil.","_bw_subtitle":"oligo-\u00e9l\u00e9ment","_bw_studies_intro":"","_bw_mention":"","_bw_studies":[],"_bw_documents":[],"_bw_claims":["Le s\u00e9l\u00e9nium contribue au fonctionnement normal du syst\u00e8me immunitaire","Le s\u00e9l\u00e9nium contribue au maintien de cheveux normaux","Le s\u00e9l\u00e9nium contribue au maintien d\u2019ongles normaux"],"_bw_logo":0,"_bw_logo_dark":false},"class_list":["post-517","bw_ingredient","type-bw_ingredient","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\n
S\u00e9l\u00e9nium - 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\/selenium\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S\u00e9l\u00e9nium - Journal Purvival\" \/>\n<meta property=\"og:description\" content=\"Oligo-\u00e9l\u00e9ment apport\u00e9 par les poissons, les fruits de mer, les abats, les \u0153ufs et les noix du Br\u00e9sil.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/purvival.com\/journal\/ingredients\/selenium\/\" \/>\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\/selenium.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"895\" \/>\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\\\/selenium\\\/\",\"url\":\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/selenium\\\/\",\"name\":\"S\u00e9l\u00e9nium - Journal Purvival\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/purvival.com\\\/journal\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/selenium\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/selenium\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/purvival.com\\\/journal\\\/wp-content\\\/uploads\\\/sites\\\/5\\\/2026\\\/10\\\/selenium.jpg\",\"datePublished\":\"2026-10-25T11:13:31+00:00\",\"dateModified\":\"2026-10-25T21:28:21+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/selenium\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/selenium\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/selenium\\\/#primaryimage\",\"url\":\"https:\\\/\\\/purvival.com\\\/journal\\\/wp-content\\\/uploads\\\/sites\\\/5\\\/2026\\\/10\\\/selenium.jpg\",\"contentUrl\":\"https:\\\/\\\/purvival.com\\\/journal\\\/wp-content\\\/uploads\\\/sites\\\/5\\\/2026\\\/10\\\/selenium.jpg\",\"width\":1600,\"height\":895,\"caption\":\"Illustration : S\u00e9l\u00e9nium\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/selenium\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/purvival.com\\\/journal\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ingr\u00e9dients\",\"item\":\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"S\u00e9l\u00e9nium\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/purvival.com\\\/journal\\\/#website\",\"url\":\"https:\\\/\\\/purvival.com\\\/journal\\\/\",\"name\":\"Journal Purvival\",\"description\":\"Comprendre, choisir, bien utiliser\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/purvival.com\\\/journal\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"S\u00e9l\u00e9nium - Journal Purvival","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/purvival.com\/journal\/ingredients\/selenium\/","og_locale":"fr_FR","og_type":"article","og_title":"S\u00e9l\u00e9nium - Journal Purvival","og_description":"Oligo-\u00e9l\u00e9ment apport\u00e9 par les poissons, les fruits de mer, les abats, les \u0153ufs et les noix du Br\u00e9sil.","og_url":"https:\/\/purvival.com\/journal\/ingredients\/selenium\/","og_site_name":"Journal Purvival","article_modified_time":"2026-10-25T21:28:21+00:00","og_image":[{"width":1600,"height":895,"url":"https:\/\/purvival.com\/journal\/wp-content\/uploads\/sites\/5\/2026\/10\/selenium.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/purvival.com\/journal\/ingredients\/selenium\/","url":"https:\/\/purvival.com\/journal\/ingredients\/selenium\/","name":"S\u00e9l\u00e9nium - Journal Purvival","isPartOf":{"@id":"https:\/\/purvival.com\/journal\/#website"},"primaryImageOfPage":{"@id":"https:\/\/purvival.com\/journal\/ingredients\/selenium\/#primaryimage"},"image":{"@id":"https:\/\/purvival.com\/journal\/ingredients\/selenium\/#primaryimage"},"thumbnailUrl":"https:\/\/purvival.com\/journal\/wp-content\/uploads\/sites\/5\/2026\/10\/selenium.jpg","datePublished":"2026-10-25T11:13:31+00:00","dateModified":"2026-10-25T21:28:21+00:00","breadcrumb":{"@id":"https:\/\/purvival.com\/journal\/ingredients\/selenium\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/purvival.com\/journal\/ingredients\/selenium\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/purvival.com\/journal\/ingredients\/selenium\/#primaryimage","url":"https:\/\/purvival.com\/journal\/wp-content\/uploads\/sites\/5\/2026\/10\/selenium.jpg","contentUrl":"https:\/\/purvival.com\/journal\/wp-content\/uploads\/sites\/5\/2026\/10\/selenium.jpg","width":1600,"height":895,"caption":"Illustration : S\u00e9l\u00e9nium"},{"@type":"BreadcrumbList","@id":"https:\/\/purvival.com\/journal\/ingredients\/selenium\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/purvival.com\/journal\/"},{"@type":"ListItem","position":2,"name":"Ingr\u00e9dients","item":"https:\/\/purvival.com\/journal\/ingredients\/"},{"@type":"ListItem","position":3,"name":"S\u00e9l\u00e9nium"}]},{"@type":"WebSite","@id":"https:\/\/purvival.com\/journal\/#website","url":"https:\/\/purvival.com\/journal\/","name":"Journal Purvival","description":"Comprendre, choisir, bien utiliser","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/purvival.com\/journal\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/purvival.com\/journal\/wp-json\/wp\/v2\/bw_ingredient\/517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/purvival.com\/journal\/wp-json\/wp\/v2\/bw_ingredient"}],"about":[{"href":"https:\/\/purvival.com\/journal\/wp-json\/wp\/v2\/types\/bw_ingredient"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/purvival.com\/journal\/wp-json\/wp\/v2\/media\/2800"}],"wp:attachment":[{"href":"https:\/\/purvival.com\/journal\/wp-json\/wp\/v2\/media?parent=517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}