Elevation of glutathione as a therapeutic strategy in Alzheimer disease ScienceDirect Alzheimer's and The Glutathione Story Research Communities by Springer Nature Frontiers Spotlight on Ferroptosis: Iron Dependent Cell Death in Alzheimer's Disease Dr. Joseph C. Maroon is a neurosurgeon and a professor at the University of Pittsburgh Medical Center. His research on Alzheimers and Parkinsons disease focuses on the role of oxidative stress and GlyNAC (Glycine and N Acetylcysteine) Supplementation in Old Mice Improves Brain Glutathione Deficiency, Oxidative Stress, Glucose Uptake, Mitochondrial Dysfunction, Genomic Damage, Inflammation and Neurotrophic Factors to Reverse Age Associated