The medians ( P25 , P 75 ) of differences after and before dietary intervention in the intervention group were BMI ( -0.25 ( -0.68 , 0.02 ) kg/m ( 2 ) ) , FBG ( -0.08 ( -0.20 , 0.00 ) mmol/L ) , FINS ( -0.15 ( -0.32 , 0.00 ) mU/L ) , HOMA-IR ( -0.07 ( -0.12 , -0.03 ) ) , leptin ( -0.36 ( -0.77 , 0.12 ) g/L ) , LCN-2 ( -5.85 ( -14.29 , -0.71 ) g/L ) and ADP ( 0.15 ( -0.13 , 0.36 ) mg/L ) , and the medians of differences of after and before dietary intervention in the control group were BMI ( 0.00 ( -0.23 , 0.29 ) kg/m ( 2 ) ) , FBG ( 0.00 ( -0.03 , 0.04 ) mmol/L ) , FINS ( -0.01 ( -0.13 , 0.04 ) mU/L ) , HOMA-IR ( -0.01 ( -0.05 , 0.02 ) ) , leptin ( -0.07 ( -0.57 , 0.46 ) g/L ) , LCN-2 ( -0.85 ( -5.39 , 1.63 ) g/L ) and ADP ( 0.02 ( -0.19 , 0.13 ) mg/L ) .