GPT and diabetes mellitus: In women, the subjects with higher hypouricemia were younger and had lower levels of BMI, SBP, TP, AST, ALT, TC, TG and LDL-C; lower proportion of frequent alcohol drinkers and medication for hypertension; higher levels of HDL-C, FBG and eGFR; and higher proportion of medication for diabetes compared with those without hypouricemia (Table 3; comparison III).