FADS1 and metabolic syndrome: In this study, we constructed GRSs composed 7 genetic variants (ANGPTL3 rs10889353, APOB rs7557067, GCKR rs780092, C2orf16 rs1919127, TRIB1 rs2954029, FADS1-FADS2-FADS3 rs174547, and APOA5 rs2266788) associated with dyslipidemia using GWAS studies [25,26,27].