Eat These Foods to Increase Glutathione in Your Body Vitality Medical Wellness Center Garlic (Allium sativum L.) as an Ally in the Treatment of Inflammatory Bowel Diseases Garlic Linus Pauling Institute Oregon State University 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