I've gotten my forced exercise of cycling up to 3 and 4 hours a day with no improvement in symptoms after 3 months; however I've managed to lose about 5 lbs. This University of Pittsburg study claims great promise for exercise as PD treatment. I'm kinda hooked on it as I can watch TV and do it. What think you Dr. Chu? Ray http://www.barchester.com/Healthcare-News/New-Parkinson's-breakthrough-is-%22tantalising%22/376/3062 Rayilyn Brown Director AZNPF Arizona Chapter National Parkinson Foundation [log in to unmask] ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn