I wish that was true, my husband smoked 4 packs per day from the time he was 12 until early 40's, diagnosed at 46 with PD. Maybe he should have kept on smoking!!!!!! BTW, he is in an intensive rehab hospital, trying to come back from the fall and memory loss, after 20 years of this disease. Gerry ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn