Purpose:In order to understand the mechanism of supplement fluids during exercise for the elderly people and highlight the major function of the rehydration. Method: this article sums up analyses the past research through using the literature. Result and conclusion:that the plain boiled water was the best basing on the economic, safe and effective principles, while the honey water was the second choice. However, under the precondition of economic condition and reception concept, additional effect is the best sports drinks. But the elderly should be used with caution in sports drinks. In addition, the elderly sports rehydration should follow the“all three principles”,that is on the basis of the principle of a small number of times,For different periods of exercise, in accordance with three principles of “add before exercise”, “fill up before thirsty”,“stop immediately to add”,taking scientific and reasonable rehydration,achieve the ultimate goal of reducing the risk of sports,and improve the effect of exercise.%研究目的：为了解老年运动补液的生理学机制，强调补液在老年运动中所起的重要作用。研究方法：利用文献资料、逻辑分析等研究方法对以往研究进行归纳、演绎与分析。研究结果和结论：以经济、安全、有效为原则的最优补液是白开水，其次为蜂蜜水；而在经济条件和观念接受程度允许的前提下，运动饮料的补充效果最佳，并建议老年人慎用能量饮料；同时，老年运动补液要遵循“一总三分”原则，即要在“少量多次”总原则的基础上，针对运动前、中、后的不同时段分别按照，“未动即补”、“未渴及补”和“止动继补”的3个分原则进行科学合理的补液，以达到降低运动风险，提高锻炼效果的最终目的。
展开▼
