Glutathione: An Old and Small Molecule with Great Functions and New Applications in the Brain and in Alzheimer's Disease Mohamed Haddad, Vincent Herv, Mohamed Rafet Ben Khedher, Jean Michel Rabanel, Charles Ramassamy, Neurodegenerative Diseases: Potential Effect of Glutathione IntechOpen Hippocampal glutathione depletion with enhanced iron level in patients with mild cognitive impairment and Alzheimer's disease Glutathione is the most important molecule you need to stay healthy and prevent disease yet you've probably never heard of it. It's the secret to prevent aging, heart disease, dementia and Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification