Research Article

Effects of Exercise Training and Weight Loss on Plasma Fetuin-A Levels and Insulin Sensitivity in Overweight Older Men

Table 1

Subject characteristics and responses to aerobic exercise training with weight loss (AEX+WL).

Baseline6-month AEX+WL value

Age60 ± 2
Weight (kg)99.0 ± 3.589.5 ± 3.2<0.001
BMI (kg/m2)30.7 ± 0.828.2 ± 0.8<0.001
Body fat (%)31.9 ± 1.027.4 ± 1.4<0.001
Fat mass (kg)31.7 ± 1.925.4 ± 2.1<0.001
Fat-free mass (kg)65.2 ± 2.064.2 ± 2.00.10
VO2max (L/min)2.46 ± 0.142.86 ± 0.170.003
Fasting plasma glucose (mmol/L)5.27 ± 0.095.21 ± 0.140.60
2 hr postprandial glucose (mmol/L)7.67 ± 0.576.63 ± 0.590.15
Glucose AUC (mmol/L/120 min)976 ± 49901 ± 510.03
M (mg/kg/min)5.23 ± 0.466.77 ± 0.55<0.001
M (μmol/kgFFM/min)43.8 ± 4.150.8 ± 3.80.004
Total cholesterol (mg/dL)4.46 ± 0.224.27 ± 0.230.25
HDL-C (mg/dL)0.99 ± 0.051.11 ± 0.060.009
LDL-C (mg/dL)2.89 ± 0.182.67 ± 0.190.15
Triglycerides (mg/dL)1.27 ± 0.111.15 ± 0.140.32
Systolic BP (mmHg)122 ± 3114 ± 20.03
Diastolic BP (mmHg)75 ± 170 ± 20.02

Data are means ± SEM. BMI: body mass index; VO2max: maximal oxygen consumption; AUC: area under the curve; M: insulin-stimulated glucose uptake; FFM: fat-free mass; HDL-C: high-density lipoprotein cholesterol; LDL-C: low-density lipoprotein cholesterol; BP: blood pressure.