假期没有功课和考试,孩子心理负担小,心情放松,对饮食的兴趣增加。同时,家长因为要正常上班,不能在家陪孩子,怕孩子饿着,所以通常会给孩子准备足够的食物。在没人监督的情况下,孩子的进食量自然增加。再说放假了,有些孩子窝在家里不出门,运动量不够,导致体内蓄积热量过多,长胖就成了很 Holidays do not have homework and exams, children’s psychological burden, relaxed mood, increased interest in diet. At the same time, parents often need to prepare enough food for their children because they need to go to work normally and can not accompany their children at home for fear of children being hungry. In the absence of supervision, the child’s food intake increased naturally. Besides the holiday, and some children do not go home at home, exercise is not enough, leading to excessive accumulation of calories in the body, became very fat