{"id":285,"date":"2015-10-02T10:15:14","date_gmt":"2015-10-02T08:15:14","guid":{"rendered":"http:\/\/www.proteine-musculation.com\/?p=285"},"modified":"2026-01-13T09:59:03","modified_gmt":"2026-01-13T08:59:03","slug":"proteine-leucine-muscles","status":"publish","type":"post","link":"https:\/\/www.fitadium.com\/conseils\/proteine-leucine-muscles\/","title":{"rendered":"Une prot\u00e9ine riche en leucine plus efficace pour les muscles"},"content":{"rendered":"\n
\"Des<\/figure><\/div>\n\n\n\n

Une <\/strong>collation de prot\u00e9ines<\/strong><\/a> enrichie en leucine augmente davantage la synth\u00e8se prot\u00e9ique. <\/strong><\/p>\n\n\n

L’effet cas\u00e9ine + leucine<\/h2>\n\n\n\n

La leucine<\/a> est un acide amin\u00e9<\/strong> qui sert de brique pour la construction musculaire. Le plus important, cela active un ph\u00e9nom\u00e8ne m\u00e9tabolique appel\u00e9 mTOR qui favorise l\u2019hypertrophie musculaire. Une \u00e9tude du Medical Center de l\u2019universit\u00e9 de Maastricht aux Pays-bas montre qu\u2019une suppl\u00e9mentation de 20 g de prot\u00e9ine de cas\u00e9ine et 2,5 g de leucine augmente de 20% la synth\u00e8se prot\u00e9ique chez les hommes \u00e2g\u00e9s, par rapport \u00e0 la prise de prot\u00e9ine seule.<\/p>\n\n\n

\n
\n \n\n

Une prot\u00e9ine id\u00e9ale <\/strong><\/p>\n\n\n <\/div>\n

\n
\n
\n \n \"\"\n <\/a>\n <\/div>\n
\n
Superset Nutrition<\/div>\n \n 100% WHEY PROTEINE ADVANCED (2kg)\n <\/a>\n 64.9 \u20ac<\/span>\n 74.9 \u20ac<\/span>\n
100% WHEY PROTEINE ADVANCED (2KG) : L'alli\u00e9e de ta prise\u2026<\/div>\n
Voir le produit<\/a><\/div>\n <\/div>\n<\/div>\n <\/div>\n<\/div>\n\n\n\n

Les chercheurs utilisent des traqueurs chimiques sophistiqu\u00e9s pour mesurer la synth\u00e8se des prot\u00e9ines. La perte de muscle est un s\u00e9rieux probl\u00e8me chez les hommes adultes, reli\u00e9e \u00e0 une moins bonne qualit\u00e9 de vie, ainsi que le diab\u00e8te et la mort pr\u00e9matur\u00e9e. <\/p>\n\n\n\n

Une di\u00e8te prot\u00e9in\u00e9e est un important stimulant de la synth\u00e8se prot\u00e9ique. Les adultes \u00e2g\u00e9s peuvent stimuler la synth\u00e8se prot\u00e9ique musculaire en consommant des suppl\u00e9ments contenant de la prot\u00e9ine<\/a> et de la leucine<\/strong>, plusieurs fois par jour, \u00e0 raison de 20 \u00e0 30 g de prot\u00e9ines.<\/p>\n\n\n

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\n \n\n

<\/p>\n\n\n <\/div>\n

\n
\n
\n \n \"\"\n <\/a>\n <\/div>\n
\n
Superset Nutrition<\/div>\n \n BCAA XTREME (252 caps)\n <\/a>\n 29.9 \u20ac<\/span>\n
Qu\u2019est-ce que le BCAA XTREME (252 CAPS) ? Les BCAA\u2026<\/div>\n
Voir le produit<\/a><\/div>\n <\/div>\n<\/div>\n <\/div>\n<\/div>\n\n\n\n

Sources <\/strong>: Clinical Nutrition, 32 :412-419, 2013.  Photo iStockphoto.com\/TedeStudio<\/p>\n","protected":false},"excerpt":{"rendered":"

Une collation de prot\u00e9ines enrichie en leucine augmente davantage la synth\u00e8se prot\u00e9ique. La leucine est un acide amin\u00e9 qui sert de brique pour la construction musculaire. Le plus important, cela active un ph\u00e9nom\u00e8ne m\u00e9tabolique appel\u00e9 mTOR qui favorise l\u2019hypertrophie musculaire. Une \u00e9tude du Medical Center de l\u2019universit\u00e9 de Maastricht aux Pays-bas montre qu\u2019une suppl\u00e9mentation de […]<\/p>\n","protected":false},"author":2,"featured_media":12834,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1876],"tags":[57,113,66,60,61],"post_theme":[1929],"class_list":null,"yoast_head":"\nL'association prot\u00e9ine et leucine efficace pour les muscles<\/title>\n<meta name=\"description\" content=\"Nous recensons pour vous les \u00e9tudes scientifiques sur les prot\u00e9ines en association avec la leucine pour stimuler la synth\u00e8se musculaire des prot\u00e9ines\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fitadium.com\/conseils\/proteine-leucine-muscles\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta 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