| 补服乳清蛋白对人体有氧运动能力的影响 |
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| 引用本文： | 任秀红,杨多多,李海英.补服乳清蛋白对人体有氧运动能力的影响[J].吉林体育学院学报,2012(5):70-73. |
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| 作者姓名： | 任秀红 杨多多 李海英 |
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| 作者单位： | 忻州师范学院体育系;毕节学院体育系 |
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| 基金项目： | 忻州师范学院基金项目(200810) |
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| 摘 要： | 研究补服不同量的乳清蛋白后人体最大吸氧量及有氧耐力的变化,探讨补服乳清蛋白对人体有氧运动能力的影响。方法：采用单盲实验法,以体育系12名健康男性大学生作为被试,分为两个阶段共六周进行试验。每个阶段补服3次不同的补剂,第一个阶段在无氧功率自行车上进行3个连续3min的递增负荷运动;第二个阶段进行12min跑的耐力运动。补服7g和14g乳清蛋白与安慰剂相比最大吸氧量水平都有不同程度的变化,补服7g,14g乳清蛋白与安慰剂相比差异性显著（p〈0.05）;机体有氧耐力水平出现显著性差异（P〈0.05）。（1）补服不同量的乳清蛋白都不同程度影响人体的最大吸氧量水平。（2）补服乳清蛋白饮料可能会提高人体的有氧耐力。
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| 关 键 词： | 最大吸氧量 乳清蛋白 有氧耐力 |
Effects of Supplementation Whey-protein on Aerobic Exercise |
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| Ren Xiuhong,Yang Duoduo,Li Haiying.Effects of Supplementation Whey-protein on Aerobic Exercise[J].Journal of Jilin Institute of Physical Education,2012(5):70-73. |
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| Authors: | Ren Xiuhong Yang Duoduo Li Haiying |
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| Institution: | 1(1.P.E. Department of Xinzhou Teachers′ University,Xinzhou,034000,Shanxi,China; 2.P.E. Department of Bijie Teachers′ University,Bijie,551700,Guizhou,China) |
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| Abstract: | This study examined the effects of supplementation whey protein,or placebo on VO2max and Aerobic Endurance,researched effects of intaking whey protein on aerobic exercise power as well.Methods: twelve healthy males who major in PE participated in this research study.Single-blind design was employed,and the experiment was finished in 6 weeks.Participants performed three times increasing the load continuous on Anaerobic power cycling which lasted for three minutes followed by consumption of 7g whey-protein,14g whey-protein or placebo half an hour before exercise,also performed twelve minutes aerobic endurance running followed by consumption of 7g whey-protein,14g whey-protein or placebo.Results: There was significantly different between supplementation 7g whey-protein and placebo(p<.05),similarly there was very significantly different between intaking 7g whey-protein and 14g whey-protein(p<.01).There was significantly different between supplementation 7g,14g whey-protein and placebo(p<.05).Conclusion: supplementation different mount of whey-protein has different effects on VO2max,supplementation whey-protein before exercise may improve aerobic endurance. |
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| Keywords: | VO2max whey-protein aerobic endurance |
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