There is a book about the benefits of exercise on the brain. Studies have found exercise to be useful for a lot of brain problems, everything from dementia to d

There is a book about the benefits of exercise on the brain. Studies have found exercise to be useful for a lot of brain problems, everything from dementia to depression. As the author puts it, if exercise could be put in a pill it would be considered a miracle drug. The writing style is a bit gee-wiz, but I actually learned some useful stuff from the book. Spark: The Revolutionary New Science of Exercise and the Brain http://www.amazon.com/Spark-Revolutionary-Science-Exercise-Brain/dp/0316113506 http://www.amazon.com/Spark-Revolutionary-Science-Exercise-B...