CAT and Disorder of lipid metabolism: Dietary TPs supplementation enhanced antioxidant capacity (T-AOC, SOD, CAT, and GSH) and alleviated lipid metabolic disorders by activating the Nrf2/Keap1 and PPARα signaling pathways, thereby upregulating the expression of liver antioxidant genes (CAT and SOD) and fatty acid oxidation genes (CPT1 and acox1).