According to findings published in the American Journal of Epidemiology, researchers found that women who reported exercising the most in recent years were about 20 percent less likely to get depression than those who rarely exercised.
On the other hand, the more hours they spent watching TV each week, the more their risk of depression crept up."
I wish they would spend the millions spent on useless studies to investigate why people actually get depressed, not what they do when depressed. Try economic worry due to gross inequity and living in a sprawl or high rise environment where face to face community is largely impossible.