Glutathione Peroxidase: An Antioxidant Enzyme In Health And Disease SciELO Brasil Catalytic application of selenium and tellurium compounds as glutathione peroxidase enzyme mimetics Catalytic application of selenium and tellurium compounds as glutathione peroxidase enzyme mimetics Keshan Disease, Selenium Deficiency, and the Selenoproteome New England Journal of Medicine Selenium is one of the few nutrients that directly controls how your body handles oxygen at the cellular level. Every time your cells produce energy, they generate peroxides as a byproduct. That L selenomethionine: A powerful antioxidant for commercial Orffa Glutathione and the Cofactors