Table 1 Anthropometrical characteristics and laboratory tests from participating individuals

Age (years)

50.95 ± 11.84

50.51 ± 11.7

Gender (female %)

63.8%

64.7%

Familial history of diabetes (%)

77.1%

32.9%

Hypertension (%)

51.8%

17.6%

Smoking (%)

26.5%

14.1%

BMI

28.26 ± 2.81

24.55 ± 1.39

FBG (mmol/L) ^b

9.45 ± 2.56

4.99 ± 0.54

Insulin (μIU/ml) ^b

13.45 ± 5.97

10.05 ± 4.9

HOMA-IR^b

5.39 ± 1.37

2.3 ± 1.89

TG (mg/dl) ^c

221.6 ± 47.7

134.2 ± 28.9

Total cholesterol (mg/dl) ^c

184.4 ± 38.2

158.5 ± 32.0

LDL (mg/dl) ^c

97.4 ± 31.2

86.4 ± 24.9

HDL (mg/dl) ^c

39.4 ± 10.8

40.4 ± 8.9

TC/HDL ratio ^c

4.85 ± 1.4

4.03 ± 0.92

LDL/HDL ratio ^c

2.55 ± 0.82

2.20 ± 0.71

FTO rs9939609 polymorphism (% polymorphic allele)

39.2%

20%

Omentin rs2274907 polymorphism (% polymorphic allele)

27.1%

15.8%