Unverified80% confidenceDecision RuleTime unknown
支链氨基酸(BCAA)中亮氨酸:异亮氨酸:缬氨酸比例2:1:1为经典配比,追求肌肉合成效率可选亮氨酸占比更高的4:1:1或8:1:1配方
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80%
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Unverified采用经典2:1:1亮氨酸:异亮氨酸:缬氨酸比例,每份提供7g BCAA,并额外含谷氨酰胺和瓜氨酸,属于BCAA+协同成分的复合配方88% similarUnverified每份BCAA含量≥5g且亮氨酸≥2.5g才能有效触发肌肉蛋白合成(亮氨酸阈值),标称BCAA高但亮氨酸比例低于2:1:1的产品刺激效果打折87% similarUnverifiedBCAA 2:1:1配比(亮氨酸:异亮氨酸:缬氨酸)是研究最充分的黄金比例,其中亮氨酸是激活mTOR肌肉合成通路的关键,日常训练选2:1:1即可,无需为4:1:1或8:1:1的高亮氨酸配方多花钱86% similarUnverified采用经典2:1:1亮氨酸:异亮氨酸:缬氨酸比例,单份约7g BCAA(其中亮氨酸约3.5g),是市场上BCAA品类的标杆级产品84% similarUnverified补充支链氨基酸(BCAA)时,亮氨酸:异亮氨酸:缬氨酸的黄金比例应为2:1:1,健身增肌人群单次摄入亮氨酸≥2.5g才能有效激活mTOR肌肉合成信号通路83% similar
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