“…When the endogenous sources of ROS exceed an organism's ability to neutralize them, oxidative stress occurs (Z. Li, Zlabek, Grabic, Li, & Randak, ; Schieber & Chandel, ). Alternative feed ingredients affect fish oxidative homeostasis, and a high plant protein diet induced oxidative stress (Lee, Azarm, & Chang, ; Miao et al, ; Ye et al, ). Adding effective antioxidants to the diets might also improve the utilization of plant protein meals (Awad & Awaad, ; Brinker & Reiter, ).…”