Table 2 Glucose-related markers in normal subjects

Insulin^a

0 min

10.6 ± 0.98

9.8 ± 0.85

9.8 ± 0.71

9.3 ± 0.62

uIU/mL

15 min

28.3 ± 5.19^c

24.8 ± 3.47^c

31.4 ± 4.05^c

56.6 ± 7.18^b

30 min

30.4 ± 3.63^c

31.0 ± 3.59^c

35.9 ± 4.66^c

55.0 ± 5.21^b

60 min

25.8 ± 2.93

29.1 ± 2.35

24.9 ± 2.54

29.0 ± 3.05

120 min

14.0 ± 1.95^b

12.0 ± 1.14

12.3 ± 1.04

9.4 ± 0.84^c

46.2 ± 5.32^c

46.8 ± 3.50

47.4 ± 3.77

62.4 ± 4.91^b

C-peptide^a

0 min

1.89 ± 0.17

1.92 ± 0.16

1.82 ± 0.15

1.92 ± 0.14

(ng/mLxhr)

15 min

3.20 ± 0.31^c

3.26 ± 0.23^c

3.44 ± 0.26

4.67 ± 0.39^b

30 min

4.41 ± 0.31^c

4.62 ± 0.32

4.82 ± 0.42

6.01 ± 0.36^b

60 min

5.15 ± 0.31

5.36 ± 0.31

4.98 ± 0.28

5.70 ± 0.33

120 min

3.62 ± 0.22^b

3.49 ± 0.24^b

3.20 ± 0.21

2.69 ± 0.19^c

8.36 ± 0.48

8.55 ± 0.47

8.23 ± 0.47

9.28 ± 0.50