不同种族人群的IS存在明显差别。在糖耐量正常的人群中,与体重、年龄匹配的白种人相比,我国人群IR更明显,而胰岛素分泌处于代偿性增加状态。腹型肥胖和非酒精性脂肪肝病(NAFLD)与IR密切相关。 There are significant differences in IS among different ethnic groups. In people with normal glucose tolerance, compared with white, age-matched white people, IR is more obvious in our population, while insulin secretion is compensatory increase. Abdominal obesity and non-alcoholic fatty liver disease (NAFLD) are closely related to IR.