Glutathione, the Underrated Antioxidant You Need in Your Diet 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 for Food and Health Applications with Emphasis on Extraction, Identification, and Quantification Methods: A Review 11 Whole Foods to Support GLUTATHIONE Functional Health Research + Resources Made Whole Nutrition