Glutathione Benefits, Uses and Best Practices Olympia Pharmacy 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 Benefits for Gut Health Nikki Yelton RD The 7 Best Glutathione Foods Foods Highest in Glutathione Food rich in glutathione: broccoli, cauliflower, banana, spinach, carrot, orange, avocado, onion, nuts. Glutathione is an antioxidant; helps make proteins in the body; has a variety of health benefits Stock Photo Onions contain vitamin C and B 6 which are important for the production of glutathione, a sulphur containing protein that acts as an antioxidant for the lens of the eye. Raising glutathione levels