“…For instance, the selenoenzyme glutathione peroxidase (GPx), an imperative antioxidative enzyme in animals, can protect cell membranes against oxidative destruction (Dröge, 2002; Lin & Shiau, 2005). Although Se deficiency leads to distraction and corruption of the ability of the antioxidants, equally, its increase leads to toxicity and reduces growth rates as well as weakens immune responses and lowers the diet conversion efficiency of animals (Maier & Knight, 1994;Wang et al, 2012;Yu et al, 2021). Thus, it is important to establish the appropriate levels of Se supplementation in the diet, either inorganic or organic form (Maier & Knight, 1994;Wang et al, 2012).…”