The medians ( P@ , P @ ) of differences after and before dietary intervention in the intervention group were BMI ( -@ ( -@ , @ ) kg/m ( @ ) ) , FBG ( -@ ( -@ , @ ) mmol/L ) , FINS ( -@ ( -@ , @ ) mU/L ) , HOMA-IR ( -@ ( -@ , -@ ) ) , leptin ( -@ ( -@ , @ ) g/L ) , LCN-@ ( -@ ( -@ , -@ ) g/L ) and ADP ( @ ( -@ , @ ) mg/L ) , and the medians of differences of after and before dietary intervention in the control group were BMI ( @ ( -@ , @ ) kg/m ( @ ) ) , FBG ( @ ( -@ , @ ) mmol/L ) , FINS ( -@ ( -@ , @ ) mU/L ) , HOMA-IR ( -@ ( -@ , @ ) ) , leptin ( -@ ( -@ , @ ) g/L ) , LCN-@ ( -@ ( -@ , @ ) g/L ) and ADP ( @ ( -@ , @ ) mg/L ) .