as documented by lots of medical studies and clinical experience.
http://www.home.earthlink.net/~berniew1/parkins.htmlI use BioCleanse/IonCleanse detox system for detox from toxic metals and pesticides and such for my family(and some friends).
And Dr. Perlmutter is a Neurologist in Naples Florida who has a good treatment for Parkinson's. He looks into mercury toxicity,
deals with it if found, and he uses glutathione treatment I believe. His clinic is recommended as the best in the world for such conditions by the past Editor of the Journal of the American Medical Assoc., the #1 medical journal in U.S.
BrainRecovery.com, the book, by David Perlmutter MD; Perlmutter Health Center, Naples, Florida,
http://www.perlhealth.com/about.htmand its also been found that root-canaled teeth and cavitations(tooth extraction sites that didn't heal properly- especially wisdom teeth sites) You can test for these by TOPAS test(www.altcorp.com) of using the CAVITAT test. see CAVITAT web site.
And its also documented by lots of clinical cases that its possible to have significant improvement if you find the cause and deal
with it- which usually involves detox.
Colonics has also been found to be helpful at detox in chronic conditions, or the Gerson Clinic detox program.
see their website
Hulda Clark's cleanups and cleanses are another option that is likely to help.
Hulda Clark, The Cure of All Diseases, New Century Publishing, 1995
www.drclark.net