单纯性肥胖是指除遗传性、代谢性疾病引起的继发性病理性肥胖外 ,一种与生活方式密切相关 ,以过度营养、运动不足和行为异常为特征的全身脂肪组织过度增生性慢性疾病。据ＷＨＯ推荐的身高标准体重法 ,常以实测体重超过同龄身高标准体重 2 0 %为诊断标准。在中国 ,肥胖发生率逐 Simple obesity refers to the addition of hereditary, metabolic diseases caused by secondary pathological obesity, a lifestyle closely related to excessive nutrition, lack of exercise and behavioral disorders characterized by systemic hyperplasia of adipose tissue and chronic diseases . According to WHO recommended height standard weight method, often measured body weight over the same age standard height 20% of the diagnostic criteria. In China, obesity rates by