Fig. 3

Insulin tolerance test at 12 weeks. The data appear as the mean + standard deviation. * p < 0.05 indicates a significant difference between the standard diet (MF) group and the high-fat, choline-deficient diet (HFCD) + diethylnitrosamine (DEN) group. ** p < 0.05 indicates a significant difference between the MF and HFCD groups