Glutathione: The Body's Master Antioxidant Explained Frontiers Glutathione: A Samsonian life sustaining small molecule that protects against oxidative stress, ageing and damaging inflammation 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 S allyl glutathione, a synthetic analogue of glutathione protected liver against carbon tetrachloride toxicity: Focus towards anti oxidative efficiency ScienceDirect Antioxidant Enzyme Systems