When it comes to your health, you know what you should weigh. You may know your cholesterol levels. You probably know your blood pressure. Maybe, just maybe, you even know your vitamin and mineral status. But do you know how healthy your brain is? The question is: "what have you done for your brain today?" Lifespan, that's simply the number of years you'll spend on this planet. Healthspan, however, is the number of years you will live in good health. Brainspan on the other hand is the number of years you will live in good health with excellent cognitive faculty. When you eat an optimal diet, practice your best lifestyle, and use nutrients that optimize brainspan, you are brainspanning! Why become a Brainspanner? The desire to become a brainspanner is a little different for everyone. Most of us want to live longer, in optimal health, and with full mental faculty. For Bryce Wylde, the author of Brainspanners, adopting this way of life was to prevent ending up like his mother - with a diagnosis of Alzheimer's disease. With contributions from leading medical and health experts including: Dr. Andrew Weil Dr. Julian Bailes Dr. Mehmet Oz Dr. Dale Bredesen Dr. Rollin McCraty Ph.D. Dr. Daniel Amen Dr. Mark Gordon JJ Virgin Dr. Bill Sears Dr. Guy Chamberland Chris Kilham Dr. David Jenkins James Aspey Robb Wolf Nelson Dellis Yanjaa Wintersoul Dr. Mansoor Mohammed Ph.D.