Fig. 3

Twenty-week high-fat diet induced insulin resistance. a: Mean blood glucose levels during the oral glucose tolerance test; b: Total area under the glucose curve. c: Effect of high-fat diet on glucose uptake in soleus muscles. ND: normal diet; HFD: high-fat diet; AUC: area under the curve. Values are the mean ± standard error of the mean; (n = 8); *P < 0.05 vsND,**P < 0.01 vs ND