孩子的健康,一是运动,二是营养,这两点都与运动营养密切相关。一些家长认为,运动需要消耗大量的蛋白质,因而每天给孩子们吃很多肉类、蛋类等高蛋白食物,认为这样可以补充体能。其实,这是一种误解。在运动中,肌肉活动量增大,所消耗的主要是糖类和脂肪,而不是蛋白质。过多的蛋白质在体内无法贮存,就会被分解,产生副产品——尿素。尿素必须经过血液过滤后再经过肾脏排出体外。因此,补充过多的蛋白质无形中加重了肾脏 Children’s health, one exercise, and second, nutrition, both are closely related with sports nutrition. Some parents think that sports need to consume a large amount of protein, and thus give the children a day to eat a lot of high protein foods such as meat and eggs, which they think can supplement physical fitness. actually it is a kind of misunderstand. During exercise, muscle activity increased, the main consumption of carbohydrates and fats, not protein. Too much protein in the body can not be stored, it will be broken down, resulting in a by-product - urea. Urea must be filtered through the blood and excreted through the kidneys. Therefore, too much protein added to the kidney worsened