GPT and obesity disorder: For the male group, the first factor was named Obesity factor (OF) and contributed by weight & WC & BAI, following Hepatic function factor (HFF) by TBIL & IBIL, Lipid factor (LF) by HDL-C & APOA & ALB, Renal metabolic factor (RMF) by UA & CREA & BUN, Enzyme metabolism factor (EMF) by ALT & AST & α-HBDH, Blood pressure factor (BPF) by SBP & DBP, and Glucose metabolism factor (GMF) by FBG & FMN.