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, often called the body's master antioxidant, actually depends on ascorbyl palmitate the fat soluble form of vitamin C to stay active and effective. While glutathione neutralizes free radicals inside cells, Frontiers The role of glutathione in cognition, cognitive effort, and cognitive endurance in young and older adults Frontiers The role of glutathione in cognition, cognitive effort, and cognitive endurance in young and older adults