Body mass index (BMI), weight, waist circumference (WC), liver steatosis grade, ALT, ALP, AST/ALT ratio, TC, TG, HDL-c, LDL-c/HDL-c (Castelli II Index), Log TG/HDL-c (athero-index), hs-CRP, leptin, adiponectin (LPS). The gene discussed is LEP; the disease is fatty liver disease.