GPT and metabolic syndrome: There was a significant association between tHcy and MetS (OR, 1.75; 95% CI, 1.22–2.52; P = 0.002), and the result did not change appreciably when the models were additionally adjusted for age, sex, smoking, alcohol use (g/day), TC, LDL-C, ALT, UA, Cr, and eGFR (OR, 1.60; 95% CI, 1.02–2.50; P = 0.041).