GSTM1 and hyperlipidemia: Compared with the lowest RC group, participants in the increased RC group were significantly more likely to have diabetes, hypertension, hyperlipidemia, CVD, CKD, elevated BMI, WC, WBC, Neu, Lym, PLT, Hb, ALT, ALP, GGT, Scr, UA, TC, TG, LDL-C, FPG, HbA1c, iron and decreased FIPR and HDL-C levels (all P<0.05).