We measured changes in adiposity ( overweight/obesity prevalence , body mass index -LSB- BMI -RSB- , triceps skinfold thickness -LSB- TST -RSB- , body fat % , fat-free mass , waist circumference ) and other cardiometabolic risk factors ( LDL-cholesterol , triglycerides/HDL-cholesterol ratio , insulin , C-reactive protein and blood pressure ) .