Well: How Exercise May Help Memory

... how, at a molecular level, exercise improves memory, as well as whether all types of exercise, including weight training, are beneficial. The new studies provide some additional and inspiring clarity on those issues, as well as, incidentally, on how ...

http://well.blogs.nytimes.com/2013/04/10/how-exercise-may-boost-the-brain/?partner=rss&emc=rss