Dr. Paul Nussbaum takes the term "brain power" to the next level. He's an internationally recognized expert on brain diseases and brain health and aims to show people that fitness isn't only for the body.

Dr. Roy Sugarman is one of world's foremost experts on maintaining and improving brain function as we age. Get smarter now

Michael Cole is the CEO of Fit Brains and says taking 5 minutes of of your day to play will help prevent dementia.