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 8 Ways to Increase Glutathione Levels Naturally Eat These Foods to Increase Glutathione in Your Body Vitality Medical Wellness Center Glutathione The Master Antioxidant With Enormous Benefits Wellness By Rosh Integrative Wellness