橘皮素与乳清蛋白的合用对短跑运动员冬训期间血清睾酮、皮质醇水平的影响  

Effects of the combination of tangeretin and whey protein on testosterone and cortisol in sprinters at winter training season

作　　者：刘猛 莫仕围 秦春莉 吕冰强 周志钦[3] 高炳宏[1] LIU Meng;MO Shi-wei;QIN Chun-li;LYU Bing-qiang;ZHOU Zhi-qin;GAO Bing-hong(College of Physical Education and Training,Shanghai University of Sport,Shanghai 200438;Research Center of Health and Exercise Science,Department of Physical Education,Shenzhen University,Shenzhen 518061;Southwest University,Chongqing 400700;Chongqing Institute of Sport Science,Chongqing 400010,China)

机构地区：[1]上海体育学院体育教育训练学院,上海200438 [2]深圳大学体育部体育与健康科学研究中心,深圳518061 [3]西南大学,重庆400700 [4]重庆市体育科学研究所,重庆400010

出　　处：《中国应用生理学杂志》2021年第6期678-682,共5页Chinese Journal of Applied Physiology

基　　金：国家重点研发计划“科技冬奥”重点专项——冬季项目运动疲劳消除关键技术研究与应用(2019YFF0301603);国家体育总局体质评价与运动机能监控重点实验室。

摘　　要：目的:探讨补充橘皮素对短跑运动员冬训期间血清睾酮、皮质醇水平的影响。方法:将24名短跑运动员配对、随机分为试验组和对照组。冬训期间,试验组补充橘皮素补剂(含橘皮素200 mg),对照组补充安慰剂,为期4周。分别在每周第一天(T1、T2、T3、T4)及干预结束次日(T5)采集血液样本,检测血清睾酮、皮质醇、超氧化物歧化酶(SOD)、促肾上腺皮质激素(ACTH)等指标,并在干预开始和结束时测试身体成分。结果:干预4周后,①对照组的血清皮质醇水平上升,血清睾酮和SOD活性水平显著下降(P<0.05);②试验组的血清皮质醇(P<0.05)和ACTH(P<0.01)均显著下降,血清睾酮维持稳定,SOD活性水平小幅上升;③试验组和对照组的肌肉量均有增加,但前者的增加量显著大于后者。结论:补充4周橘皮素能减少冬训期间高强度运动引起的机体氧化应激反应,维持机体血清睾酮水平稳定,抑制皮质醇过度分泌,促进肌肉合成。Objective:To evaluate the regulation efficacy of oral tangeretin on testosterone and cortisol in sprinters at winter training season.Methods:Twenty-four sprinters were paired and randomly divided into experimental group(EG)and control group(CG).During winter training season,EG were treated with 200 mg tangeretin by oral,and CG were treated with placebo for 4 weeks.Blood samples were collected on the first day of each week(T1,T2,T3,T4)and after the intervention(T5)to detect serum levels of testosterone,cortisol,superoxide dismutase(SOD),and adrenocorticotropic hormone(ACTH).The body composition was tested at T1 and T5.Results:After 4 weeks,①the serum cortisol level of CG was increased,and the serum levels of testosterone and SOD were decreased significantly(P<0.05).②In EG,the serum levels of cortisoland ACTH were decreased significantly(P<0.05,P<0.01),while the serum testosterone level was remained stable,and the level of SOD was increased slightly.③The muscle mass of EG and CG were increases,but that of EG was increased higher than that of CG.Conclusion:Tangeretin reduces the oxidative stress response that caused by high-intensity exercise during winter training,which maintain the serum testosterone level and inhibit cortisol excessive secretion and promote muscle synthesis.

关 键 词：橘皮素 血清睾酮 血清皮质醇 身体成分 短跑运动员 冬训 

分 类 号：G804.5[文化科学—运动人体科学]