Glutathione in Our Diet and Its Role in the Body: from Disease Prevention to Anti Aging Natural Ways to Increase Your Glutathione Levels 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 5 Foods with Glutathione and Boost Your Levels Cymbiotika Cymbiotika ME