论文部分内容阅读
为使运动员达到快速减体重目的,减轻饥饿感,并尽可能缩小减体重给机体和运动能力带来的不利影响,我们采用魔芋精粉配制了动物饲料和减重食品,同时观察了其减体重效果以及对体力的影响。主要结果如下:①服用魔芋饲料后,大鼠体重在第5天下降7.6％,第13天下降9.4％,并使摄食量减少;②饲用该饲料对大鼠15分钟的跑台负荷能力没有明显影响;③60—90kg重的举重运动员在不限制饮食饮水情况下服用魔芋食品3天减重2.45kg,为原体重的3.2%;④运动员减体重同时出现体脂百分比下降,从14.31±2.86％降至14.09±2.83％;⑤减体重对90％极限强度的卧推至力竭的能力没有明显影响。结果提示,以魔芋精粉制成的减重食品不失为举重运动员赛前快速减体重的营养学手段之一。
In order to achieve rapid weight loss, reduce hunger and minimize the negative effects of body weight and exercise capacity, we formulated animal feed and weight loss food using konjac flour, and observed its weight loss Effects and effects on physical strength. The main results are as follows: ① After taking konjac feed, the body weight of rats decreased by 7.6% on the fifth day and 9.4% on the thirteenth day, and the food intake decreased; ② The feeding capacity of rats on 15-minute treadmill was not (3) weight loss of 2.45kg for 3 days, which is 3.2% of the original body weight; (4) the percentage of body fat reduced by body weight decrease from 14.31 ± 2.86% Reduced to 14.09 ± 2.83%; ⑤ weight reduction on 90% of the ultimate strength of bench press to exhaust capacity had no significant effect. The results suggest that the weight loss food made of konjac flour can be regarded as one of the weight loss rapid weight loss before weightlifting athletes.