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 Garlic Uncovered: 11 Remarkable Health Benefits Clinikally Psychochemical changes and functional properties of organosulfur and polysaccharide compounds of black garlic (Allium sativum L.) ScienceDirect