INS and obesity due to melanocortin 4 receptor deficiency: Patients with AN had higher BMI values (p < 0001 and p = 0.047), WC (p < 0.001 in obesity group), fasting TG (p < 0.001 in obesity group), SBP (p < 0.001 in obesity group) and DBP (p = 0.025 and 0.020), fasting insulin and HOMA (p < 0.001 in obesity group) and estimated glucose disposal rate (p = 0.033 in type 1 diabetes).