Antioxidant defense system is altered by dietary oxidized lipid in first-feeding rainbow trout (Oncorhynchus mykiss)

High concentrations of n − 3 polyunsaturated fatty acids (PUFA) that are readily susceptible to lipid peroxidative damage are found in fish feeds and in the tissues of fish, especially in early developmental stages. A dietary phospholipid (PL) supply has been shown to be beneficial during these critical stages. The objective of the study was to characterize the response of the antioxidant defense system under dietary prooxidant conditions in...