Today on Health & Longevity, Dr. Westerdahl's special guests are the husband and wife neurologist team, Dean and Ayesha Sherzai, M.D.. Drs. Dean and Ayesha Sherzai are Codirectors of the Brain Health and Alzheimer's Prevention Program at Loma Linda University Medical Center. They are the coauthors of the landmark books, The Alzheimer's Solution - A Breakthrough Program to Prevent and Reverse The Symptoms of Cognitive Decline at Every Age and The 30-Day Alzheimer's Solution - The Definitive Food and Lifestyle Guide to Preventing Cognitive Decline. The Drs. Sherzai discuss their comprehensive lifestyle program and plan for preventing Alzheimer's disease and improving cognitive function.