Body weight , waist circumference ( WC ) , magnetic resonance imaging estimation of intraabdominal adipose tissue and subcutaneous abdominal adipose tissue , fasting blood glucose ( FBG ) , fasting serum insulin , glycosylated hemoglobin , lipid profile , high-sensitivity C-reactive protein ( hs-CRP ) , adiponectin , free fatty acids ( FFAs ) , tumor necrosis factor ( TNF ) - , leptin , and thiobarbituric acid reactive substances ( TBARS ) were assessed before and after the intervention .