Boost your body's natural defense with these 5 superfoods that help increase Glutathione levels! 1. **Fruits** Watermelon, avocado, and grapefruit aren't just tastythey're packed with nutrients that support glutathione production, 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 Glutathione: What You Need To Know Island Rheumatology Foods Rich Glutathione Fresh Ripe Fruits Stock Photo 2626383207 Shutterstock The Super Antioxidants: Glutathione And NAC OC Integrative Medicine