一年一度的学生体育(高水平)加试又要开始了,参加加试的学生一般在测试前都会有一个大强度和大运动量的训练,这期间学生会出现一定的运动疲劳状态,如不及时调整并给予必要的营养补充,势必影响体育考生的加试成绩。因此,在体育加试前的训练期,要通过科学的营养手段来促进其疲劳的消除,保证运动员具备良好的身体状态,从而提高运动成绩。在此期间,教练员与家长要密切观察孩子的身体机能状况,为其提供合理的营养。一、合理调配营养供给比例人体所需要的基本营养成分包括有糖、蛋白质、脂肪、维生素、无机盐、水等6大类。(一)首先应确保足够的主食摄入 The annual student physical education (high level) plus test has begun, the students participating in the test will generally have a large intensity and large amount of training before the test, during which students will be some exercise fatigue, if not in time Adjust and give the necessary nutritional supplements, is bound to affect the test scores of PE candidates. Therefore, during the pre-test training period, we must promote the elimination of fatigue through scientific means of nutrition so as to ensure that athletes have a good physical condition so as to improve their performance. During this period, coaches and parents should closely observe the child’s physical condition, to provide them with reasonable nutrition. First, a reasonable allocation of nutrient supply The body needs the basic nutrients include sugar, protein, fat, vitamins, salts, water and other six categories. (A) should first ensure adequate intake of staple food