Exercise May Prevent Onset of Parkinson'shttp://articles.mercola.com/sites/articles/archive/2004/11/06/exercise-parkinsons-part-one.aspxResearchers may have discovered a way to protect adults against the onset of symptoms of Parkinson's disease, a condition that affects 2 percent of the world's population: Exercise. Parkinson's affects the brain and is caused by loss of dopamine-containingenCommunityServer 2008.5 SP1 (Build: 31106.3070)