Figure 1. Effect of SIF on the body weights and blood glucose levels of diabetic rats. (A) Changes in the blood glucose levels in the rats after four weeks of SIF treatment. (B) Changes in the body weights of the rats after four weeks of SIF treatment. The results are shown as the mean±standard deviation (n=10 per group). **p < 0.01 vs. the CON group, ##p <0.01vs. the DM group.