Research Article

Effect of Weight Loss on Serum Osteocalcin and Its Association with Serum Adipokines

Table 1

Change in clinical and metabolic characteristics 4 months after weight loss ( = 49).

VariableBaseline4 months

Age32.29 ± 8.68
BMI (kg/m2)39.72 ± 7.5837.83 ± 7.61<0.001
WC (cm)119.01 ± 13.76112.6 ± 14.2<0.001
FBG (mmol/L)5.38 ± 0.715.03 ± 0.69<0.001
HOMA-IR5.44 ± 3.94.47 ± 2.760.02
Total cholesterol (mmol/L)4.86 ± 0.884.44 ± 0.84<0.001
LDL-cholesterol (mmol/L)3.27 ± 0.782.9 ± 0.71<0.001
HDL-cholesterol (mmol/L)1.01 ± 0.231 ± 0.20.21
Triglycerides (mmol/L)1.26 ± 0.651.2 ± 0.60.21
hsCRP (mg/L)9.55 ± 7.819.33 ± 8.260.23
BAP (g/L)44.3 ± 1635 ± 14.31<0.001
Vitamin D (nmol/L)34.24 ± 25.3238.76 ± 23.950.06
Adiponectin (g/mL)25.25 ± 10.6136.3 ± 18.07<0.001
Chemerin (ng/mL)113.76 ± 33.41107.6 ± 54.270.29
Resistin (g/mL)28.34 ± 7.298.02 ± 3.38<0.001
Total OC (ng/mL)19.36 ± 6.619.59 ± 5.70.18
Carboxylated OC (ng/mL)10.64 ± 5.1611.22 ± 5.310.41
Undercarboxylated OC (ng/mL)6.44 ± 5.310.21 ± 7.22<0.001
Undercarboxylated/total OC0.34 ± 0.260.51 ± 0.29<0.001

Data are presented as the mean ± standard deviation. BMI: body mass index; WC: waist circumference; FBG: fasting blood glucose; HOMA-IR: homeostasis model assessment of insulin resistance; LDL: low-density lipoprotein; HDL: high-density lipoprotein; hsCRP: high-sensitivity C-reactive protein; BAP: bone-specific alkaline phosphatase; and OC: osteocalcin. The values were yielded from the baseline-versus-4-month comparison of the values for each of the measured parameters. values < 0.05 (bolded) were considered statistically significant.