AIP and obesity due to melanocortin 4 receptor deficiency: As shown in Figure 1, the mean values for the anthropometric indicators of obesity increased as a function of the risk category established for the AIP (BMI: F: 8.35, p < 0.001; WHtR: F: 7.70, p < 0.001; %BF: F: 4.54, p < 0.05).