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肥胖是世界性的健康问题。在儿童少年时期发生的肥胖,绝大多数属于单纯性肥胖。西方一些经济发达国家,不仅成年人肥胖率很高,而且有10％～20％的儿童呈现肥胖。近二十年来,我国儿童肥胖发生率也有逐渐上升的趋势,中心大城市尤为明显。目前,上海市儿童肥胖率已由10年前的2％上升到5％;天津儿童肥胖率达6.79％;北京也近于该水平;哈尔滨市7～12岁学生单纯性肥胖检出率为3.1％。 必须看到,儿童少年正处在生长发育阶段,肥胖可对其身心带来多方面危害。 婴儿时期若肥胖易患呼吸道感染;重度肥胖者易致皮肤感染,如疖子、黑色棘皮症和皮肤皱褶处擦伤感染等。青春期肥胖容易造成股骨骺端滑脱等关节承重
Obesity is a worldwide health problem. The majority of obesity that occurs in childhood and adolescence is simple obesity. In some developed western countries, not only adult obesity rates are high, but 10% to 20% of children show obesity. In the recent two decades, the incidence of childhood obesity in our country has also been on the rise. This is especially true in the major metropolitan areas. At present, the obesity rate of children in Shanghai has risen from 2% 10 years ago to 5%; the obesity rate of children in Tianjin reaches 6.79%; Beijing is also close to this level; the detection rate of simple obesity among students aged 7 ~ 12 in Harbin is 3.1 %. It must be noted that children and adolescents are at a stage of their growth and development and that obesity can bring a lot of harm to their body and mind. Infancy prone to respiratory tract infections if obesity; severe obesity prone to skin infections, such as prickly heat, black acanthosis and skin folds Department of abrasions and other infections. Adolescent fat easily lead to epiphysis spondylolisthesis and other joint load