GGT1 and type 2 diabetes mellitus: The adjustment factors for each liver enzyme used in model 1 MVMR analyses were confirmed as follows: HT and TC for AST; SI, DPW, HT, and TC for ALP; BMI, T2DM, SI, and TC for ALT; and BMI, T2DM, SI, HT, DPW, and TC for GGT (Table S10).