New findings from a massive study is making a strong case that a workout doesn't just keep your body in shape, but your mind as well. This data comes as other researchers have recently been raising doubts as to how much exercise really helps your brain.

KCBS Radio's Bret Burkhart and Patti Reising were joined by Matthiew Boisgontier, Associate Professor at the University of Ottawa's Faculty of Health Sciences, who oversaw one of the studies.