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运动员采用控制饮食为主的措施,在赛前2.59±0,43(2—4)日减轻体重3.17±0.73kg(2—5kg),减体重的量为其原体重的5.16±0.94%。这种快速的减体重措施可引起机体脱水、心血管负担加重、低血糖、尿酮体阳性、体蛋白耗损、无机盐和维生素丢失、血清白蛋白及白蛋白/球蛋白比例下降等不利于健康的因素,在一定程度上影响运动员的运动能力。 根据对运动员比赛期减体重的现场调研数据,参考国内外有关资料,设计了强化剂的配方,制成了一种提供热能444kcal、蛋白质23g、适量糖、多种无机盐和维生素的强化冲剂和一种肠溶复合无机盐片。在1980年4月-1981年5月的三次全国比赛及一次国际邀请赛中进行了试用。通过各项生理和代谢指标的观察和分析,效果如下: 1.减体重期内运动员服用强化剂基本上不影响减体重的效果和速度。 2.强化剂可予防减体重引起的过度脱水、尿酮症和低血糖。 3.强化剂具有减轻过度脱水引起心血管负担的作用。 4.强化剂补充了优质蛋白质,减少了体蛋白损耗,纠正了估测的负氮平衡和血清白蛋白及白蛋白/球蛋白比例的下降。 5.强化剂补充了多种无机盐和维生素。 减体重期运动员补充强化剂后,在一定程度上改善了体力,减少了比赛中肌肉抽搐和无力的发生,促进了运动成绩的提高。运动员反映快速减体重期服用
Athletes using diet-based measures to reduce the weight of 3.17 ± 0.73kg (2-5kg) 2.59 ± 0,43 (2-4) days before the game, the amount of weight loss of its original body weight of 5.16 ± 0.94%. Such rapid weight loss measures can cause unhealthy factors such as dehydration of the body, increased cardiovascular burden, hypoglycemia, positive urine ketone bodies, loss of body protein, loss of inorganic salts and vitamins, and decreased serum albumin and albumin / globulin ratios , To a certain extent, affect the athlete’s athletic ability. According to the data of on-the-spot weight reduction of athletes during the competition period, with reference to relevant data at home and abroad, the formula of the fortifier was designed and a fortified granule was prepared which provided 444 kcal of heat energy, 23 g of protein, proper amount of sugar, various inorganic salts and vitamins An enteric coated inorganic salt tablet. In the April 1980-May 1981 three national competitions and an international tournament trial. Through various physiological and metabolic indicators of observation and analysis, the effect is as follows: 1. Less weight During the period of exercise athletes take basically does not affect the weight loss weight reduction effect and speed. 2. Intensifier can prevent weight loss caused by excessive dehydration, urinary ketosis and hypoglycemia. 3. Reinforcing agent to reduce excessive dehydration caused by the role of cardiovascular burden. 4. Enhancers, supplemented with high quality protein, reduced body protein loss, corrected the estimated negative nitrogen balance and decreased serum albumin and albumin / globulin ratios. 5. Fortifier added a variety of inorganic salts and vitamins. After the body weight was reduced, the athletes who supplemented with the fortifying agent improved their physical strength to a certain extent, reduced the occurrence of muscle convulsions and weakness during the competition, and promoted the improvement of sports performance. Athletes reflect rapid weight loss taking