Serum and liver MDA levels increased by 158.8% and 81.7% (P < 0.001; Table 4) and serum TAC, liver SOD, CAT, and GSHPx decreased by 67.6, 54.7, 34.4%, and 56.4% upon obesity induction. Here, CAT is linked to obesity due to melanocortin 4 receptor deficiency.