Glutathione is a critical soldier in our line of defense. We even have mechanisms that recycle and reuse it. But what happens when our toxic burden becomes too high? Our genetic detoxification Selenium as an Antioxidant: Roles and Clinical Applications in Critically Ill and Trauma Patients: A Narrative Review Selenium Linus Pauling Institute Oregon State University Dr 10 natural ways to increase your glutathione levels.! 1. Consume sulfur rich foods 2. Increase your vitamin C intake 3. Add selenium rich foods to your diet 4. Eat foods Selenium: How Much Is Optimal For Health?