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首页> 外文期刊>Journal of human kinetics >The Effect of Glycerol Supplements on Aerobic and Anaerobic Performance of Athletes and Sedentary Subjects
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The Effect of Glycerol Supplements on Aerobic and Anaerobic Performance of Athletes and Sedentary Subjects

机译：甘油补充剂对运动员和久坐对象有氧运动和无氧运动的影响

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The purpose of this study was to evaluate the effect of glycerol supplementation on aerobic and anaerobic exercise performance in sedentary subjects and athletes. The glycerol supplement treatments were as follows: 40 volunteers were selected and divided into two groups, sedentary and exercise groups. These two groups were further subdivided into two groups. The first group, the placebo (S), only consumed water; the second group (GS) consumed glycerol followed by water. Neither of these groups did any exercise for 20 days. The third and fourth groups consisted of the exercise group subjects; they were required to perform a 20-m shuttle run test every day for 20 days. The third group's subjects, the placebo (E), only consumed water. The last group (GE) consumed glycerol followed by water. The Astrand Cycle Ergometer Test (ACET) was performed, and the Cosmed K4b2 portable gas analysis system was used to determine the aerobic capacity, while the Wingate Anaerobic Power Test (WAPT) was performed to determine the level of anaerobic power. The 20 Meter Shuttle Run Test (20MSRT) was performed after glycerol supplementation throughout the 20 days, and the exercise periods and distances were recorded.The glycerol supplement was found to have an increasing effect on aerobic and anaerobic performance in GS, E and GE. A similar effect was found for the covered distances and time in the same groups. However, an adverse effect was found on body weight.
机译：这项研究的目的是评估甘油对久坐受试者和运动员有氧和无氧运动表现的影响。补充甘油的方法如下：选择40名志愿者，将其分为两组，久坐和运动组。这两组进一步细分为两组。第一组，安慰剂（S），仅消耗水;第二组（GS）食用甘油，其次是水。这些组都没有做任何运动20天。第三和第四组由运动组受试者组成。他们被要求每天进行20米的往返运行测试，持续20天。第三组的受试者安慰剂（E）仅喝水。最后一组（GE）食用甘油，其次是水。进行了Astrand循环测功机测试（ACET），并使用Cosmed K4b2便携式气体分析系统确定了有氧能力，而执行了Wingate厌氧能力测试（WAPT）来确定厌氧能力水平。整个20天补充甘油后进行20米穿梭试验（20MSRT），记录运动时间和距离，发现补充甘油对GS，E和GE的有氧和无氧性能有增加的影响。对于同一组中的覆盖距离和时间，发现了类似的效果。但是，发现对体重有不利影响。

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