One of the elements used in treating Alzheimer’s using the Bredesen Protocol is Phosphatidylserine (PS) along with a targeted ketogenic diet, supplements and exercise. However, new research with L-Serine shows it may be even more effective in Alzheimer’s, Lou Gherig’s Disease (ALS), and Parkinson’s. Dr. Murray goes into great detail about the latest information here. More about Dr. Murray. . .