ENHO and metabolic syndrome: Epistatic interaction between ENHO rs2281997 and RXRA rs749759 resulted in about 1.9-fold higher frequency of dyslipidemia diagnosed by LDL-cholesterol ≥100 mg/dL, whereas the interaction between RXRA rs10881578 and RXRA rs749759 correlated with the approximately 2.4-fold lower occurrence of dyslipidemia diagnosed by non-HDL-cholesterol ≥130 mg/dL and TG ≥ 200 mg/dL.