INS and obesity due to melanocortin 4 receptor deficiency: Further, an acute dose of 24 g inulin in men with obesity decreased postprandial (0–3 h) plasma glucose (glucose iAUC, 8.12 ± 3.07 vs. 46.97 ± 3.57 mmol/L, p = 0.002) and insulin (insulin iAUC, 1494 ± 81 vs. 3523 ± 161 mU/L, p = 0.001) while increasing fat oxidation (p < 0.05) [91].