http://articles.mercola.com/sites/articles/archive/2001/03/31/alzheimers-part-two.aspxAlthough exercise is usually promoted for weight loss and better heart health, there is growing evidence that regular physical activity helps ward off mental declines as people age, and may even protect against Alzheimer's disease. A new study out ofenCommunityServer 2008.5 SP1 (Build: 31106.3070)