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竞技体育由于其自身的特点,对运动员的膳食营养有着特殊的要求。合理、均衡的营养对与运动员的体能状况、健康水平、都有着积极的促进作用,而且在一定程度上决定着运动员的运动成绩和运动能力。为了解沈阳体育学院竞技体校优秀运动员的维生素摄入情况,采用称重法对沈阳体育学院竞技体校优秀运动员进行为期五天的膳食调查。研究发现,沈阳体育学院竞技体校优秀运动员的维生素摄入情况如下:维生素A:1144.97mgRE,维生素E:39.26mg,维生素B1:2.1mg,维生素B2:1.52mg,维生素C:85.98mg,烟酸:19.04mg。其中只有维生素E的摄入量达到了运动员合理营养推荐量,烟酸的摄入量呈边缘性缺乏状态,其余的均没有达到相应的推荐量。
Competitive sports, due to its own characteristics, have special requirements on dietary nutrition of athletes. Reasonable and balanced nutrition have a positive effect on the physical condition and health level of athletes, and to a certain extent, they determine the athletic performance and athletic ability of athletes. In order to understand the vitamin intake of elite athletes from Shenyang Physical Education Institute, a five-day dietary survey was conducted on elite athletes of Shenyang Sport University with the weight method. The study found that Shenyang Institute of Physical Education elite athletes vitamin intake as follows: vitamin A: 1144.97mgRE, vitamin E: 39.26mg, vitamin B1: 2.1mg, vitamin B2: 1.52mg, vitamin C: 85.98mg, niacin : 19.04 mg. Among them, only the intake of vitamin E reached the recommended nutritionally reasonable amount of athletes, nicotinic acid intake was marginal lack of status, the rest did not reach the appropriate recommended amount.