Please Explain: Alzheimer's

On today's Please Explain, Dr. Norman Relkin, a physician at the New York Presbyterian Hospital - Weill Cornell Medical Center, and Dr. Nikolaos Scarmeas, clinician and assistant professor of neurology at Columbia University Medical Center, answer your questions about Alzheimer's disease.
More on Dr. Norman Relkin
More on Dr. Nikolaos Scarmeas
The New York City Chapter of the Alzheimer's Association