{"id":2973,"date":"2015-12-11T20:23:08","date_gmt":"2015-12-11T20:23:08","guid":{"rendered":"https:\/\/askthescientists.com\/fr\/qa\/do-any-usana-products-contain-krill-oil\/"},"modified":"2019-12-19T11:51:18","modified_gmt":"2019-12-19T18:51:18","slug":"do-any-usana-products-contain-krill-oil","status":"publish","type":"qa","link":"https:\/\/askthescientists.com\/fr\/qa\/do-any-usana-products-contain-krill-oil\/","title":{"rendered":"Huile de poisson ou huile de krill"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_image-6a5f1320617b5ff7ae46af2bb3d77865\">\n.avia-image-container.av-av_image-6a5f1320617b5ff7ae46af2bb3d77865 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-av_image-6a5f1320617b5ff7ae46af2bb3d77865 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-av_image-6a5f1320617b5ff7ae46af2bb3d77865 av-styling- avia-align-center  avia-builder-el-0  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-2083 avia-img-lazy-loading-not-2083 avia_image ' src=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header.jpeg\" alt='' title='US-ENBiomegaKrill header'  height=\"378\" width=\"1200\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header.jpeg 1200w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header-300x95.jpeg 300w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header-768x242.jpeg 768w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header-1030x325.jpeg 1030w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header-705x222.jpeg 705w, https:\/\/askthescientists.com\/wp-content\/uploads\/2015\/12\/US-ENBiomegaKrill-header-450x142.jpeg 450w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/div><\/div><\/div>\n<section  class='av_textblock_section av-av_textblock-0366cc7376be6c9e82a3e9cc8987b64f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Actuellement, les produits USANA ne contiennent pas d\u2019huile de krill.<\/p>\n<p>Bien que certains arguments en faveur de l\u2019huile de krill semblent convaincants, elle ne peut globalement se mesurer \u00e0 une huile de poisson purifi\u00e9e et concentr\u00e9e de haute qualit\u00e9. (Par exemple, l\u2019huile de krill est bien plus faible en ADH (9 %) que le produit\u00a0BiOmega\u00a0d\u2019USANA (23,5 %), mais co\u00fbte beaucoup plus cher \u00e0 produire.)<\/p>\n<p>\u00c0 ce jour, pour la puret\u00e9, la puissance, la concentration, la disponibilit\u00e9 et le co\u00fbt, l\u2019utilisation d\u2019huile de poisson comme source d\u2019acides gras om\u00e9ga-3 est un excellent choix.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-7f010c2861c0a73e15b217737e71a7d0\">\n#top .av-special-heading.av-av_heading-7f010c2861c0a73e15b217737e71a7d0{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-av_heading-7f010c2861c0a73e15b217737e71a7d0 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-av_heading-7f010c2861c0a73e15b217737e71a7d0 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-7f010c2861c0a73e15b217737e71a7d0 av-special-heading-h3  avia-builder-el-2  el_after_av_textblock  el_before_av_textblock '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Questions fr\u00e9quemment pos\u00e9es <\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<section  class='av_textblock_section av-av_textblock-0366cc7376be6c9e82a3e9cc8987b64f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Q. L\u2019huile de krill a-t-elle une bien meilleure biodisponibilit\u00e9 que l\u2019huile de poisson?<\/p>\n<p>R. Il existe des diff\u00e9rences dans les taux d\u2019absorption et la quantit\u00e9 de gras absorb\u00e9e selon les formes de graisses, mais ces diff\u00e9rences sont minimes. M\u00eame dans les meilleures exp\u00e9riences comparant directement l\u2019huile de poisson \u00e0 l\u2019huile de krill, on n\u2019a observ\u00e9 aucune diff\u00e9rence statistiquement significative. La diff\u00e9rence principale pour l\u2019absorption pourrait r\u00e9sulter des taux \u00e9lev\u00e9s d\u2019acides gras libres dans l\u2019huile de krill et non de la teneur en phospholipides.<\/p>\n<p>Une \u00e9tude portant sur la comparaison entre huile de krill et huile de poisson a affirm\u00e9 que le krill\u00a0\u00ab\u00a0pourrait \u00eatre plus efficace que l\u2019huile de poisson\u00a0\u00bb en comparant les taux d\u2019acides gras om\u00e9ga-3 dans le sang. Mais cela est sans doute d\u00fb au fait que l\u2019huile de poisson utilis\u00e9e dans cette \u00e9tude n\u2019\u00e9tait pas \u00e9quivalente \u00e0 celle qui est utilis\u00e9e dans la plupart des suppl\u00e9ments (compl\u00e9ments). Cette huile de poisson \u00e9tait dilu\u00e9e avec de l\u2019huile de ma\u00efs, augmentant le niveau d\u2019acides gras om\u00e9ga-6 dans l\u2019huile, ce qui aurait un impact sur la mani\u00e8re dont les acides gras om\u00e9ga-3 sont absorb\u00e9s. Les r\u00e9sultats auraient sans doute \u00e9t\u00e9 diff\u00e9rents si une huile de poisson correctement \u00e9quilibr\u00e9e avait \u00e9t\u00e9 utilis\u00e9e, comme BiOmega, qui ne contient aucun acide gras om\u00e9ga-6.<\/p>\n<p><a href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/21042875\">Ulven SM, Kirkhus B, Lamglait A, Basu S, Elind E, Haider T, Berge K, Vik H, Pedersen JI. Metabolic effects of krill oil are essentially similar to those of fish oil but at lower dose of EPA and DHA, in healthy volunteers. Lipids. 2011 Jan;46(1):37-46.<\/a><\/p>\n<p>Q. Les scientifiques d\u2019USANA ont-ils consid\u00e9r\u00e9 le d\u00e9veloppement d\u2019un suppl\u00e9ment (compl\u00e9ment) \u00e0 l\u2019huile de krill?<\/p>\n<p>R. Oui, les r\u00e9sultats d\u2019une \u00e9tude en particulier qui affirmait que le krill fournit des avantages importants pour le cholest\u00e9rol avaient l\u2019air tr\u00e8s prometteurs, mais certains aspects de cette \u00e9tude \u00e9taient discutables. Les scientifiques d\u2019USANA ont donc d\u00e9cid\u00e9 d\u2019effectuer la m\u00eame \u00e9tude (\u00e0 plus petite \u00e9chelle) dans notre propre laboratoire, avec un suppl\u00e9ment (compl\u00e9ment) \u00e0 l\u2019huile de krill facilement disponible. Malheureusement, nous n\u2019avons pas r\u00e9ussi \u00e0 reproduire les r\u00e9sultats positifs de l\u2019\u00e9tude sur le krill. Jusqu\u2019\u00e0 ce qu\u2019USANA puisse prouver les effets b\u00e9n\u00e9fiques pour la sant\u00e9 et que les recherches publi\u00e9es sur le krill soient justes et irr\u00e9futables, nous soutiendrons la qualit\u00e9 et l\u2019efficacit\u00e9 de l\u2019huile de poisson, dont le soutien pour la sant\u00e9 a \u00e9t\u00e9 largement prouv\u00e9.<\/p>\n<p>Q. Qu\u2019en est-il de l\u2019astaxanthine dans l\u2019huile de krill?<\/p>\n<p>R. L\u2019astaxanthine est b\u00e9n\u00e9fique. C\u2019est un carot\u00e9no\u00efde de couleur rouge\u00e2tre qui aide \u00e0 neutraliser les radicaux libres, et donc un suppl\u00e9ment (compl\u00e9ment) d\u2019acides gras om\u00e9ga-3 contenant de l\u2019astaxanthine offrira une protection antioxydante un peu plus grande. Mais dans un rapport classant les taux d\u2019oxydation de divers carot\u00e9no\u00efdes, l\u2019astaxanthine se trouvait derri\u00e8re le lycop\u00e8ne, le b\u00e9ta-carot\u00e8ne et la z\u00e9axanthine, parce que son action est plus lente que celle des autres. Donc, si elle ne peut pas nuire, les niveaux d\u2019astaxanthine dans la plupart des suppl\u00e9ments (compl\u00e9ments) d\u2019huile de krill ne sont pas vraiment b\u00e9n\u00e9fiques.<\/p>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","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":[],"class_list":["post-2973","qa","type-qa","status-publish","format-standard","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Huile de poisson ou huile de krill - Ask The Scientists<\/title>\n<meta name=\"description\" content=\"For now, based on purity, potency, concentration, availability, and cost, using fish oil as the omega-3 source in BiOmega is a much better choice for us.\" \/>\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\/do-any-usana-products-contain-krill-oil\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Huile de poisson ou huile de krill - 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