In respect to the association of genotypes with obesity, under an additive model, the ORwas 1.25 (CI = 0.73 – 2.15) for PPARG rs1801282, 1.27 (CI = 0.82 –1.98) for FTO rs9939609, 1.47 (CI = 0.78 – 2.74) forADIPOQ rs4632532 and 1.43 (CI = 0.76 – 2.74) forADIPOQ rs182052. The gene discussed is FTO; the disease is obesity due to melanocortin 4 receptor deficiency.