Figure 2: Oral glucose tolerance tests. Results represent the mean ± SEM of glycemia for each group (n = 8, in each) at 0, 30, 60, 120 ad 150 minutes after 3.5 g/kg glucose load, by gavage. ND = normal diet, ND+E = normal diet concomitant with 1 mg/kg EPI, PD = Paigen-like diet, PD+E = Paigen-like diet concomitant with 1 mg/kg EPI, and PD+E2 = Paigen-like diet after 2 weeks of EPI treatment. *p<0.05, vs. ND after Student’s t test for independent samples, +p<0.05, vs. PD after Student’s t test for independent samples, ^p<0.05, vs. PD after Student’s t test for paired samples.