exercise and memory

piece in new york times today (see http://well.blogs.nytimes.com/2013/08/07/how-exercise-can-help-us-learn/?hpw) which suggests that studying while doing low-level exercise improves memory.  there was also an article in one of malcolm gladwell's books finding that, in a crossover study, kids that exercised before an exam had a dramatic improvement in their scores, as compared to no exercise. unfortunately, the trend in society is to cut out exercise as part of the school curriculum, and it continues to be very difficult for many of us (including my patients) to fit exercise into our over-determined/overcommitted daily schedules

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