对比原蛋白水解剂和乳制品蛋白质对异常运动恢复的影响:双盲,安慰剂控制的研究
Rachel Barclay1, Jane Coad2, Katie Schraders2
1School of Sport, Exercise & Nutrition, College of Health, Massey University, Palmerston North 4410, New Zealand.
Nutrients
|January 8, 2025
概括
原水解剂 (CH) 和乳制品蛋白质 (DP) 并没有改善男性运动诱导肌肉损伤 (EIMD) 的恢复. 两种补充剂都没有在运动后肌肉疼痛,强度或炎症标志物方面比安慰剂有好处.
科学领域:
- 运动生理学 运动生理学
- 运动营养 运动营养
- 肌肉的恢复 肌肉的恢复
背景情况:
- 建议原解液 (CH) 帮助运动诱导肌肉损伤 (EIMD) 的恢复.
- 没有将CH的急性影响与乳制品蛋白质 (DP),一种常见的蛋白质补充剂进行比较.
研究的目的:
- 为了比较CH和DP对EIMD恢复的影响.
- 评估与安慰剂相比,CH或DP是否提供更好的康复效益.
主要方法:
- 33名男性被随机分配到三个组:CH,DP或安慰剂.
- 参与者在运动后和三天内消耗了25g的蛋白质 (CH或DP) 或一种能量补充的安慰剂.
- 在下坡跑步运动之前和72小时后测量了EIMD指数.
主要成果:
- 在所有参与者中,下坡跑步诱导了显著的EIMD.
- 对于任何测量结果,CH,DP和安慰剂组之间没有发现显著差异.
- 这包括肌肉疼痛,跳高,肌肉力量,跑步经济,以及肌肉损伤和炎症的生物标志物.
结论:
- 运动后的CH或DP消费不会提高休活动的男性中EIMD的急性恢复.
- 在初始恢复阶段,CH和DP都没有在改善肌肉损伤指数方面提供比安慰剂更好的好处.
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