【摘 要】
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Purpose Sports drinks are widely used in athletes and active individuals.In order to avoid dehydration,maintain normal physiological function and improve exercise performance,certain sports drinks are
【机 构】
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National Institute of Sports Medicine,Beijing,China;Beijing Sport University,Beijing,China
论文部分内容阅读
Purpose Sports drinks are widely used in athletes and active individuals.In order to avoid dehydration,maintain normal physiological function and improve exercise performance,certain sports drinks are usually consumed before,during and after training/competition to restore water,electrolytes and fuels.Osmolality,pH and glycemic index (GI) may be important to the consumers to select the sports drinks.However,these parameters are usually missing from the nutritional labels of the commercial available sports drinks.The current study is to examine these parameters of some sports drinks most used in Chinese athletes and discuss the effects of the ingredients of the drinks on the GI in order to provide more informations to the nutritional aspects of the sports drinks.
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