大体脂超标的投掷类项目运动员体成分分析和激素水平调控

Body Composition Analysis and the Regulation of Hormone Levels of the Throwing-event Athletes with Excess Body Fat

DOI：

英文关键词:throwing event body composition kidney-invigorating TCM

基金项目:

作者	单位
邱俊	上海体育科学研究所
刘柏年	上海体育科学研究所
陆姣姣	上海体育科学研究所

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中文摘要:

目的：研究体脂超标的3名投掷类项目男子运动员的体成分和膳食状况调查，并应用补肾中药对激素水平进行调控，为体脂超标的力量性项目运动员提供减控体重并促进运动能力的综合性调控建议。方法：在冬训期间每月一次采用多频生物阻抗的分析方法在晨起空腹测试受试对象的体成分指标：体重(BW)、体脂百分比(PBF)、去脂体重(LBW)和身体质量指数(BMI)以及去脂体重和身高比(FFM/H)；服用补肾中药一月，每周测试内分泌指标：血清睾酮（T）、促黄体生成素（LH），以观察补肾中药对激素水平调控的影响。结果：3名投掷类项目运动员的体成分和希腊以及国内一级运动员相比，体脂百分比明显偏高（26.4:18.9：16:09）；膳食三餐能量摄入状况提示运动员早餐和午餐能量摄入没有达到要求的（30%和40%），而晚餐热量过高，且脂肪和蛋白质摄入量都偏高。运动员在服用补肾中药的一月后，血清睾酮指标自身前后对比有显著性的增高，而促黄体生成素水平变化不大。结论：（1）投掷项目3名运动员体脂百分比偏高，需要通过膳食调整减控身体脂肪比例；（2）补肾中药可以帮助体脂超标的男性低血睾酮运动员提高血清睾酮水平，但尚无法证明是否能促进脂肪分解。

英文摘要:

Objective: To study the body composition and dietary status of the three male throwing-event athletes with excess body fat and use the traditional Chinese medicine which invigorates kidney to regulate hormone levels. The aim is to offer some comprehensive regulation suggestions for the throwing-event athletes with excess body fat to lose their weight and improve exercise ability. Method: Once a month in the morning during the winter training period, the method of multiple frequency biological impedance was adopted to obtain the body composition indicators of the empty-stomach subjects, i.e., BW, PBF, LBW, BMI and FFM/H. Some kidney-invigorating TCM was taken by the subjects for one month. The endocrine indicators of T & LH were tested each week to observe the effect of the kidney-invigorating TCM on hormone level regulation. Result: The body fat percentages of the three subjects, compared with those of the Greek athletes and the elite athletes of China, were apparently higher (26.4:18.9:16.09). The energy intake of the three meals revealed that the energy intake of the athletes’ breakfast and lunch did not meet the requirement (30% & 40%). As to the dinner, the excessive calorie intake and higher fat and protein intake were observed. After one month of taking kidney-invigorating TCM, the testosterone increased significantly while the levels of LH only changed a little. Conclusion: The body fat percentages of the subjects are too high and there is a need to decrease the body fat percentage through meal regulation. The kidney-invigorating TCM may help the male athletes with excess body fat and low testosterone to improve the T level, but up till now, no evidence of the TCM’s function of promoting fat decomposition has been found.

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