this is about a study that indicates higher education puts you at greater risk for PD. physicians are at greatest risk, steel workers at lowest. anyway, I think it is some kind of "workers". more bad news ray, MA http://www.healthandage.com/Occupation-and-education-influence-Parkinsons-risk 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