CXCR1 and obesity due to melanocortin 4 receptor deficiency: There was a higher prevalence of hypertension (35.04% vs. 32.51%), Diabetes mellitus(50.14% vs. 39.5%), chronic kidney disease (28.92% vs. 26.77%), and obesity (24.83% vs. 19.6%) in the CC+ vs. CC− group (p < 0.001).