Nonalcoholic fatty liver disease (NAFLD) is a chronic liver disease caused by factors other than alcohol and liver damaging agents.It is closely associated with obesity and insulin resistance.

• 摘要非酒精性脂肪性肝病(NAFLD)是一种除外酒精和其他明确肝损因素的慢性肝脏疾病，其发病与肥胖、胰岛素抵抗等密切相关。