Fig 2. Changes in blood biomarkers. Fasting plasma triacylglycerol ( A ) and free fatty acid ( B ), glucose homeostasis during the oral glucose tolerance test at 20-week-old ( C ), and fasting plasma insulin concentrations at 20-week-old ( D ). wo, week- old. Data are illustrated as mean ± SEM. � and † show significantly different from age-matched LETO rats and age-matched the OLETF Sed group, respectively, P < 0.05, one way ANOVA. n = 5–6 per group.