Are you bound to lose memory as you age? How do you replace lost brain cells? Is it true you only use 10 per cent of your brain? Can you become more conscious? Where does reality begin? In this trailblazing book, two pioneers in health, Dr Deepak Chopra, author of bestselling Ageless Body, Timeless Mind, & Prof Rudolph Tanzi, one of the world's foremost experts on the causes of Alzheimer's, come together for the first time. Drawing on the very latest findings of neuroscience, they offer a new, practical vision of the brain & show how to underst&, & use, it to achieve optimum physical, mental & spiritual well being.