{"id":722,"date":"2012-03-12T10:08:25","date_gmt":"2012-03-12T09:08:25","guid":{"rendered":"http:\/\/experience-paleo.fr\/blog\/?p=722"},"modified":"2019-06-01T11:10:03","modified_gmt":"2019-06-01T09:10:03","slug":"pourquoi-grossit-on","status":"publish","type":"post","link":"https:\/\/experience-paleo.fr\/blog\/pourquoi-grossit-on\/","title":{"rendered":"Pourquoi grossit-on\u00a0?"},"content":{"rendered":"<p>Aujourd&rsquo;hui, nous allons explorer <strong>le m\u00e9canisme de la prise de poids<\/strong>. Le but est de comprendre pourquoi on grossit.<\/p>\n<p>Pourquoi et comment l&rsquo;organisme stocke-t-il de la graisse\u00a0? Comment y rem\u00e9dier\u00a0?<!--more--><\/p>\n<p><em>Note<\/em>\u00a0: le m\u00e9canisme pr\u00e9sent\u00e9 dans cet article n&rsquo;est pas propre au r\u00e9gime pal\u00e9o et s&rsquo;applique quelque soit votre r\u00e9gime alimentaire.<\/p>\n<h2>Pourquoi grossit-on ? Comprendre le m\u00e9canisme de la prise de poids<\/h2>\n<p>Je vous propose une vid\u00e9o en deux parties, issue du documentaire \u00ab\u00a0Fat Head\u00a0\u00bb de Tom Naughton.<\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" width=\"425\" height=\"344\" src=\"http:\/\/www.youtube.com\/embed\/KHdyn0BDWsI?wmode=transparent\" frameborder=\"0\" allowfullscreen> <\/iframe><\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" width=\"425\" height=\"344\" src=\"http:\/\/www.youtube.com\/embed\/90dkre1XS1w?wmode=transparent\" frameborder=\"0\" allowfullscreen> <\/iframe><\/p>\n<h2>Le m\u00e9canisme de la prise de poids en r\u00e9sum\u00e9<\/h2>\n<p>Si vous n&rsquo;avez pas pu voir la vid\u00e9o, je r\u00e9sume ici simplement le m\u00e9canisme de la prise de poids\u00a0:<\/p>\n<ul>\n<li>C&rsquo;est une \u00e9vidence, <strong>on devient gros car l&rsquo;organisme stocke de la graisse<\/strong> au lieu de la br\u00fbler (la graisse est avant tout une r\u00e9serve d&rsquo;\u00e9nergie).<\/li>\n<li><strong>Pourquoi l&rsquo;organisme ne d\u00e9stocke-t-il pas la graisse normalement ?<\/strong> Cela arrive si la concentration sanguine en lipoprot\u00e9ine lipase est trop importante (cette enzyme active le stockage des lipides et inhibe leur d\u00e9stockage).<\/li>\n<li><strong>D&rsquo;o\u00f9 vient cette lipoprot\u00e9ine lipase\u00a0?<\/strong> Cette enzyme est stimul\u00e9e par l&rsquo;insuline. Trop d&rsquo;insuline = trop de lipoprot\u00e9ine lipase.<\/li>\n<li><strong>Pourquoi secr\u00e8te-t-on trop d&rsquo;insuline\u00a0?<\/strong> L&rsquo;insuline est s\u00e9cr\u00e9t\u00e9e en r\u00e9ponse \u00e0 la pr\u00e9sence de glucose dans le sang, et sert \u00e0 r\u00e9guler sa concentration. Ce m\u00e9canisme peut se gripper et nos cellules d\u00e9veloppent alors une r\u00e9sistance \u00e0 l\u2019insuline\u00a0; le corps compense en secr\u00e9tant plus (trop) d&rsquo;insuline.<\/li>\n<li><strong>Comment d\u00e9veloppe-t-on une r\u00e9sistance \u00e0 l&rsquo;insuline\u00a0?<\/strong> Tout simplement, en consommant de mani\u00e8re r\u00e9p\u00e9t\u00e9e des glucides (c\u00e9r\u00e9ales, f\u00e9culents) en trop grande quantit\u00e9.<\/li>\n<\/ul>\n<h2>Conclusion sur \u00ab\u00a0pourquoi on grossit\u00a0\u00bb<\/h2>\n<p>J&rsquo;aimerais faire encadrer ce message, tellement l&rsquo;id\u00e9e re\u00e7ue est ancr\u00e9e profond\u00e9ment :<\/p>\n<h3 style=\"text-align: center;\"><strong><span style=\"color: #ff0000;\">Ce n&rsquo;est pas le gras qui fait grossir\u00a0: c&rsquo;est le sucre\u00a0!<\/span><\/strong><br \/>\n<strong> <span style=\"color: #ff0000;\"> Ce n&rsquo;est pas le gras qui emp\u00eache de maigrir\u00a0: c&rsquo;est le sucre\u00a0!<\/span><\/strong><\/h3>\n<p>Diaboliques, les glucides ? Mais non. Ne soyez pas extr\u00eame comme \u00e7a \ud83d\ude42 Il faut en consommer, la quantit\u00e9 d\u00e9pend de votre niveau d&rsquo;activit\u00e9 physique.<\/p>\n<p>Par contre, <strong>il faut en surveiller sa consommation<\/strong>, \u00e0 plus forte raison <strong>si votre objectif est de perdre du poids<\/strong>.<\/p>\n<p>Car\u00a0<strong>contr\u00f4ler son insuline = contr\u00f4ler le mode de fonctionnement de l&rsquo;organisme<\/strong> (br\u00fbleur ou stockeur de graisse)<\/p>\n<p>Alors, o\u00f9 en \u00eates-vous dans votre consommation de glucides ? Cet article pr\u00e9sente les <a href=\"https:\/\/experience-paleo.fr\/blog\/glucides-paleo-profils-se-situer\/\">4 profils classiques quand on parle de manger des glucides<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aujourd&rsquo;hui, nous allons explorer le m\u00e9canisme de la prise de poids. Le but est de comprendre pourquoi on grossit. Pourquoi et comment l&rsquo;organisme stocke-t-il de la graisse\u00a0? Comment y rem\u00e9dier\u00a0?<\/p>\n","protected":false},"author":1,"featured_media":3362,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[69],"tags":[33,25,24,13],"class_list":{"0":"post-722","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-perdre-du-poids","8":"tag-comprendre-le-regime-paleo","9":"tag-perdre-du-poids-avec-le-paleo","10":"tag-poids-2","11":"tag-regime-standard","12":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.5.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pourquoi on grossit ? 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