The indices were observed , including the obesity indices , such as body mass , body mass index ( BMI ) , body fat percentage ( F % ) and obesity degree ( A ) ; the blood lipid levels such as total cholesterol ( TC ) , triglyceride ( TG ) , low density lipoprotein ( LDL ) and high density lipoprotein ( HDL ) ; the fat-islet axie relevant indices such as fasting plasma glucose ( FBS ) , fasting leptin ( FLP ) , fasting insulin ( FINS ) , insulin sensitive index ( ISI ) , insulin resistance in - dex ( Homa IR ) , insulin secretion index ( Homa - ) and autonomic nerve function index ( Y value ) before and after treatment in the patients of two groups .