Eat These Foods to Increase Glutathione in Your Body Vitality Medical Wellness Center Glutathione: The Most Important Disease Preventing Molecule Elissa Goodman Spinach: The Ultimate Supergreen 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