The study, from the University of North Carolina at Chapel Hill School of Medicine and published in the American Journal of Neuroradiology, looked at seven men and seven women ages 60 to 80 who were divided into two groups: the…

“Aerobic” means “with oxygen,” and describes exercises that force your body to fuel your muscles through oxygen. It does this through blood – an aerobic exercise is one that makes your heart pump, which in turn brings blood and oxygen…