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首页> 美国卫生研究院文献>Journal of Exercise Rehabilitation >The effects of daily food ingestion on improved immune functions and health promotion of bodybuilding athletes
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The effects of daily food ingestion on improved immune functions and health promotion of bodybuilding athletes

机译：日常食物摄入对改善健美运动员的免疫功能和促进健康的影响

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The purpose of this study was to investigate the effects of different weight reduction methods on the body composition characteristics, cardiopulmonary functions, and health promotion of elite bodybuilding athletes in a comprehensive manner. For this purpose, the study analyzed the effects of two different weight reduction methods on 25 elite bodybuilding athletes registered at the Bodybuilding Association over a period of 6 weeks. There were interactive effects on macronutrients, macrominerals, and antioxidants according to weight reduction methods as the experiment group (6%±2%) maintained a certain amount of food intakes across various nutrients including energy intakes or made a slow decrease it, whereas the traditional group (16%±4%) made a sharp decrease in it due to relatively greater weight reduction than the experiment group and thus showed pattern differences from it. As for immunity variables, there was an increase to certain cytokines despite the traditional high weight reduction method, but it caused no excessive reduction of immunity or rapid decrease to certain factors of body composition. In addition, there were no significant differences in main and interactive effects on the one-repetition maximum of bench press and squat, which are two functional indicators of health promotion. These findings imply that the low weight reduction method within the range of 6%±2% minimized or maintained changes to muscle circumference or mass while causing no improvement to muscular strength.
机译：这项研究的目的是全面研究各种减肥方法对精英健美运动员的身体成分特征，心肺功能和健康促进的影响。为此，研究分析了两种不同的减肥方法对6个星期内在健美协会注册的25名精英健美运动员的影响。根据减肥方法，对常量营养素，常量​​矿物质和抗氧化剂具有交互作用，因为实验组（6％±2％）维持一定量的各种营养素摄入量，包括能量摄入或缓慢减少，传统方法组的体重减轻了16％±4％，这是由于体重减轻得比实验组要大，因此显示出图案差异。至于免疫力变量，尽管采用了传统的高体重减轻方法，但某些细胞因子却有所增加，但并未引起免疫力过度降低或对某些人体成分的快速降低。此外，对卧推和深蹲的一次重复最大值的主要和交互作用没有显着差异，这是促进健康的两个功能指标。这些发现暗示在6％±2％范围内的低体重减轻方法使肌肉周长或质量的变化最小化或保持了变化，而没有引起肌肉强度的改善。

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