An article in The New York Times this week has shed light on the changes that take place in the brain in response to exercise. The story focused on a series of brain scans performed on a lady who started exercising at the age of 77 and went on to set numerous world records in masters track and field competition.
In short, when compared to other 90 somethings who were studied, her brain showed:
Fewer abnormalities in the white matter (the cells that help to transmit messages from one part of the …