当前对使用各种药物手段的监督更加严格了,在这样的形势下,教练员和运动员有时试图用超剂量的维生素制品来弥补体力的消耗,然而这种做法却隐藏着很大的危险性,因为维生素也和任何其它药物一样都可能引起过敏反应的副作用直到危及生命。因此,介绍一下在运动活动条件下额外补充使用维生素的问题是很有必要的。 At present, the supervision on the use of various drugs is more stringent. Under such circumstances, coaches and athletes sometimes try to make up for physical exertion by using overdose of vitamin products. However, this practice is hidden with great danger. Because vitamins, like any other drug, can cause the side effects of allergic reactions until they endanger life. Therefore, it is necessary to introduce the issue of additional vitamin supplements during exercise.