INS and diabetes mellitus: For insulin-adjusted IVGTT AUC, there was a main effect of diabetes (F (1, 30) = 23.52, p < 0.0001) and training (F (1, 30) = 5.078, p < 0.05), and a significant interaction between diabetes and training (F (1, 30) = 5.072, p < 0.05).