With Alzheimer's on the rise, many Americans fear losing their memory. Dr. Nandi, MD talks strategies on how you can avoid this frightening disease. A guest describes her memory troubles and the steps she took to recover. Dr. Steven Masley offers food tips to reign in memory loss. Dr. Dale Bredesen talks about the End of Alzheimer's. Erin Sears Basile explains how stress can affect your brain and Dr. Tom O'Bryan discusses the leaky brain and a test to check how effective your blood-brain barrier is.