APOA5 and metabolic syndrome: In this direction, Povel et al. conducted a meta-analysis revealing the presence of the following SNPs in adult individuals with MetS: rs9939609 (FTO), rs7903146 (TCF7L2), C56G (APOA5), T1131C (APOA5), C482T (APOC3), C455T (APOC3) [46].