Figure 2. The rats treated with Zingiber officinale, showed significantly greater blood glucose level compared to normal rats; however it was significantly lower than diabetic controls. (n=15 for all groups). All data points represent mean ± standard deviation (SD). NC = normal control; DC = diabetic control; 6-G = Zingiber officinale–treated diabetic group. **p<0.001 versus the NC group. ^##p<0.001 and ^###p<0.01 versus the DC group.