ALB and obesity due to melanocortin 4 receptor deficiency: There was no significant difference in age, gender, race, education, marital status, PIR, BMI, smoking, central obesity, obesity, hypertension, liver disease, hyperuricemia, arthritis, hypoalbuminemia, gout, menopause, albumin, hemoglobin, CRP, HDL_C, and TC (all P > 0.05).