Changes in FBG (A) and body weight (BW) (B). Data are expressed to mean ± SDSD (n=7). *p<0.05, **p<0.001, ***p<0.01 versus NC group. + p<0.05 ++p<0.01 versus D-Met. @ p<0.05 @@ p<0.01 @@@ p<0.001 versus D-Ims-Met.