肥胖症是一种由多因素引起的慢性代谢性疾病,早在1948年世界卫生组织已将它列入疾病分类名单。超重和肥胖症在一些发达国家和地区人群中的患病情况已达到流行的程度。我国的肥胖症患病率近年来也呈上升趋势。超重和肥胖症会引发一系列健康、社会和心理问题。已有证据表明 Obesity is a chronic metabolic disease caused by many factors. As early as 1948, WHO has listed it in the classification of diseases. The prevalence of overweight and obesity in some developed countries and regions has reached epidemic proportions. The prevalence of obesity in China also shows an upward trend in recent years. Overweight and obesity cause a range of health, social and psychological problems. There is evidence that