{"id":4606,"date":"2022-01-18T19:13:53","date_gmt":"2022-01-18T19:13:53","guid":{"rendered":"https:\/\/eiweiss.com\/?p=4606"},"modified":"2025-02-17T11:43:02","modified_gmt":"2025-02-17T11:43:02","slug":"que-sont-les-bcaas-acides-amines-a-chaine-ramifiee","status":"publish","type":"post","link":"https:\/\/eiweiss.com\/fr\/que-sont-les-bcaas-acides-amines-a-chaine-ramifiee\/","title":{"rendered":"Que sont les BCAA (Branched chain amino acids) ?"},"content":{"rendered":"<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8sccem-280bc52a79b338d722fb98d937a6534e\">\n.avia-section.av-8sccem-280bc52a79b338d722fb98d937a6534e .av-parallax .av-parallax-inner{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/eiweiss.com\/wp-content\/uploads\/2022\/01\/bcaas.jpg);\nbackground-position:50% 50%;\nbackground-attachment:scroll;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-8sccem-280bc52a79b338d722fb98d937a6534e main_color 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av-87qj5q-b5539166106b042a6970d2ec77c7b2c6 hr-invisible  avia-builder-el-1  el_before_av_heading  avia-builder-el-first'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6lirmm-a2b570f894d77c599745307d88fe70f8\">\n#top .av-special-heading.av-6lirmm-a2b570f894d77c599745307d88fe70f8{\npadding-bottom:10px;\nfont-size:4vw;\n}\nbody .av-special-heading.av-6lirmm-a2b570f894d77c599745307d88fe70f8 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-6lirmm-a2b570f894d77c599745307d88fe70f8 .av-special-heading-tag{\nfont-size:4vw;\n}\n.av-special-heading.av-6lirmm-a2b570f894d77c599745307d88fe70f8 .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-6lirmm-a2b570f894d77c599745307d88fe70f8 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-6lirmm-a2b570f894d77c599745307d88fe70f8 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-6lirmm-a2b570f894d77c599745307d88fe70f8 av-special-heading-h1 custom-color-heading blockquote modern-quote  avia-builder-el-2  el_after_av_hr  avia-builder-el-last  av-inherit-size'><h1 class='av-special-heading-tag'  itemprop=\"headline\"  >BCAAs<\/h1><div class='av-subheading av-subheading_below'><p>(acides amin\u00e9s \u00e0 cha\u00eene ramifi\u00e9e)<\/p>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><div id='av_section_2'  class='avia-section av-3xoeny-d9389484bdf694d94f334afa213c9029 main_color avia-section-default avia-no-border-styling  avia-builder-el-3  el_after_av_section  avia-builder-el-last  avia-bg-style-scroll av-minimum-height av-minimum-height-75 av-height-75  container_wrap fullsize'   data-av_minimum_height_pc='75' data-av_min_height_opt='75'><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-4606'><div class='entry-content-wrapper clearfix'>\n<div class='flex_column_table av-34wba6-96840ca64005660218a074ea9bfa3f97 sc-av_one_full av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-34wba6-96840ca64005660218a074ea9bfa3f97\">\n.flex_column.av-34wba6-96840ca64005660218a074ea9bfa3f97{\nborder-radius:0px 0px 0px 0px;\npadding:0 0 0 0;\n}\n<\/style>\n<div  class='flex_column av-34wba6-96840ca64005660218a074ea9bfa3f97 av_one_full  avia-builder-el-4  avia-builder-el-no-sibling  first flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kykhva0u-6e4a3a72690cb0944afbcb11bb88c67b\">\n#top .av_textblock_section.av-kykhva0u-6e4a3a72690cb0944afbcb11bb88c67b .avia_textblock{\ntext-align:justify;\ncolumn-count:2;\ncolumn-gap:5%;\n}\n<\/style>\n<section  class='av_textblock_section av-kykhva0u-6e4a3a72690cb0944afbcb11bb88c67b'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock av_multi_colums'  itemprop=\"text\" ><h2>Que sont les BCAA ?<\/h2>\n<p>BCAA, c'est-\u00e0-dire des acides amin\u00e9s \u00e0 cha\u00eene ramifi\u00e9e <a href=\"https:\/\/eiweiss.com\/fr\/autres-acides-amines\/\">Acides amin\u00e9s<\/a>Les BCAA font partie des acides amin\u00e9s essentiels, c'est-\u00e0-dire qu'ils ne sont pas produits par l'organisme lui-m\u00eame, mais doivent \u00eatre apport\u00e9s par l'alimentation. Les acides amin\u00e9s BCAA comprennent en particulier <a href=\"https:\/\/eiweiss.com\/fr\/quest-ce-que-hmb\/\">Leucine<\/a>, <a href=\"https:\/\/eiweiss.com\/fr\/tutto-sugli-aminoacidi\/\">Isoleucine<\/a> et <a href=\"https:\/\/eiweiss.com\/fr\/tutto-sugli-aminoacidi\/\">Valine<\/a>.<\/p>\n<h2>Propri\u00e9t\u00e9s des BCAA<\/h2>\n<p>Les BCAA sont particuli\u00e8rement importants pour la construction musculaire, car ils luttent contre la d\u00e9gradation musculaire et stimulent la biosynth\u00e8se des prot\u00e9ines musculaires, car les BCAA ne sont pas m\u00e9tabolis\u00e9s dans le foie comme les autres acides amin\u00e9s, mais dans les muscles. Cet effet a \u00e9galement \u00e9t\u00e9 prouv\u00e9 par des \u00e9tudes.<\/p>\n<p>En outre, ils favorisent la fourniture d'\u00e9nergie lors des efforts d'endurance BCAA et la fatigue est retard\u00e9e. La raison pour laquelle la fatigue est retard\u00e9e : Les BCAA aident \u00e0 limiter la p\u00e9n\u00e9tration des transmetteurs de la fatigue.<\/p>\n<p>De plus, les BCAA servent \u00e9galement de <a href=\"https:\/\/eiweiss.com\/fr\/bruleur-de-graisse\/\">Br\u00fbleur de graisse<\/a>Les exercices de musculation sont particuli\u00e8rement efficaces pour br\u00fbler la graisse brune, qui s'accumule surtout sur les hanches et le ventre.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Avantages des BCAA - Un aper\u00e7u<\/strong><\/span><\/p>\n<ul>\n<li>combattent la d\u00e9gradation musculaire<\/li>\n<li>soutiennent la mise \u00e0 disposition d'\u00e9nergie<\/li>\n<li>Am\u00e9lioration de la r\u00e9g\u00e9n\u00e9ration<\/li>\n<li>servent de br\u00fbleur de graisse<\/li>\n<\/ul>\n<h2>Prise de BCAA<\/h2>\n<p>Pour obtenir le meilleur effet possible, il est pr\u00e9f\u00e9rable de prendre les BCAA 40 minutes avant l'entra\u00eenement et directement apr\u00e8s l'entra\u00eenement. La prise apr\u00e8s l'entra\u00eenement aide \u00e0 faire p\u00e9n\u00e9trer plus rapidement les acides amin\u00e9s dans les muscles gr\u00e2ce \u00e0 l'insuline lib\u00e9r\u00e9e en plus grande quantit\u00e9 en raison de la prise de BCAA.<\/p>\n<\/div><\/section><\/div><\/div><!--close column table wrapper. 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