Frontiers The role of glutathione in cognition, cognitive effort, and cognitive endurance in young and older adults Reduced Glutathione Capsules 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 Alzheimer's and The Glutathione Story Research Communities by Springer Nature