Dose (g/day)

Treatment

Fasting glucose (mg/dL )

P-value

% reduction

2

Before

125 ± 16

0.25

11.2

After

111 ± 13

5

Before

127 ± 13

0.001^**

15.74

After

107 ± 11

10

Before

126 ± 13

0.0006^**

18.25

After

103 ± 11