Age, fasting glucose, hemoglobin, uric acid, TC, TG, HDL-C, LDL-C, WC, ALT, AST, TP, Alb, GLB, T-Bil, obesity rate, history of hypertension, history of diabetes mellitus, and heel bone mineral density were significantly different between non-fatty liver and alcoholic fatty liver patients. The gene discussed is ALB; the disease is Obesity.