营养过剩所致的儿童肥胖症已成为十分常见的营养问题。本文对上海市五角场地区 880 2名 4— 12岁儿童进行了单纯性肥胖症的筛查及有关调查。筛查出肥胖儿童 6 95名 ,发病率高达 7 89%。肥胖儿童存在饮食行为异常 ,脂质代谢紊乱 ,高血压 ,高心钠素血症并提前动用心力储备 ,主动脉弹性减退 ,肺功能尚未受到影响。鉴于肥胖对儿童健康造成的损害及在儿童时期上述指标经过治疗是可逆性的特点 ,提出从婴儿期就开始心血管病的预防。 Childhood obesity due to overnutrition has become a very common nutritional problem. In this paper, 8802 children aged 4-12 in Wujiaochang area of ​​Shanghai were screened for simple obesity and related investigations. A total of 695 obese children were screened out, with a high incidence of 7 89%. Obese children with eating disorders, dyslipidemia, hypertension, hypernatremia and early use of cardiac reserve, aortic elasticity decreased, pulmonary function has not been affected. In view of the damage to children’s health caused by obesity and the reversibility of the above indicators after childhood treatment, it is proposed to prevent cardiovascular diseases from infancy.