口服支链氨基酸对小鼠耐力的影响  

Influence of Branched Amino Acid On Endurance Ability in Mice

作　　者：胡晓燕[1] 吴湘云 徐松德[1] 王明运[1] 孙平[1] 

机构地区：[1]山东医科大学生化教研室

出　　处：《山东体育学院学报》1996年第1期17-18,共2页Journal of Shandong Sport University

摘　　要：实验组小鼠每天额外供给支链氨基酸２５ｍｇ，对照组每天额外供给葡萄２５ｍｇ。４天后发现，运动后试验组和对照组血清乳酸水平分别为２．７５ｍｍｏＬ／Ｌ和３．８９ｍｍｏＬ／Ｌ，差异非常显著，Ｐ＜０．０１。力竭运动试验游泳时间延长，乳酸水平下降，表明支链氨基酸可增强实验动物的运动能力，延缓运动性疲劳的出现。In this study tested group(TG)was fed with branched amino acid 25mg/day,control group(CG)was given glucose 25mg/day,The serum lactate level in two groups mice was examined after exercise and found that the average lactate level in the testedand control group was 2.75mmol/L and 3.89mmol/ L respectively, The difference between them was very significant.The results showed that TG can swim much longer and their lactate level were decrcased obviously, compared with the CG.The results indicated that branched amino acid can enhance muscular endurance in tested animals and postponed their tiredness.

关 键 词：支链氨基酸 小鼠 耐力运动能力 血乳酸水平 

分 类 号：G804.7[文化科学—运动人体科学]