Health benefits of Selenium The Role of Selenium , Vitamin C and Glutathione Reductase Enzyme and Disease activity in Rheu matoid Arthritis Patient of Medical city In Baghdad Glutathione is such an important antioxidant in human physiology, meaning it acts to combat oxidative stress. Strategies for increasing glutathione include: Consume sulfur rich foods like cruciferous vegetables Ensure you get Selenium Linus Pauling Institute Oregon State University