Objective:To analyze the correlation between body mass index(BMI)and islet function of young and middle-aged people undergoing physical examination in Beijing.Methods:In this case-control study,761 subjects were enrolled from a physical examination center in Beijing.According to different levels of BMI,they were divided into three groups,normal group,overweight group and obese group.Data including age,sex,height,weight,fasting glucose and fasting insulin were collected to analyze the correlation between BMI and islet function.Results:There were significant differences in the levels of fasting glucose,fasting insulin and fasting insulin resistance index among normal,overweight and obese groups(P＜0.001).BMI was positively correlated with fasting glucose level and fasting insulin resistance index(P＜0.001).Conclusions:There is a correlation between BMI and islet function of healthy young and middle-aged people in physical examination.With the increase of BMI,the risk of elevated fasting blood glucose increased significantly,and the risk of impaired islet function increased.
关键词
体质量指数/空腹血糖/空腹胰岛素抵抗/相关性
Key words
Body mass index/Fasting blood glucose/Fasting insulin resistance/Correlation
维普
万方数据