PEX3 and metabolic syndrome: MCTP1 is a marker for macrophage-1, which may have implications for immunity [25]; PEX3 is related to oxidative stress [26]; F2 is linked to diabetic conditions [27]; PLA2G4C plays a role in the hydrolysis of membrane phospholipids, specifically phosphatidylcholine, which can affect inflammation and MetS [28].