"Alzheimer's Disease and related dementia illnesses are among the most frightening diagnoses in the US, affecting nearly six million adult Americans. This accessible guide starts with providing readers with an overview of Alzheimer's Disease and dementia: what it is, who gets it, how to recognize it, major causes (genetics, environment, etc.). As bestselling author of The Memory Bible and The Memory Prescription, as well as Director of the UCLA Longevity Center, Dr. Gary Small is on the cutting edge of breakthrough treatments, as well as prevention strategies."-- Provided by publisher.