I am double posting this message in the event it is overlooked in the reply to Carolyn's original posting--her posting about the young onset parkinson's lecture web cast has the link to the site allowing one access to this doctor's lecture....
the web cast lecture on the Parkinson's pyramid by Dr. David Heydrick, scientific advisor to PAN is VERY VERY informative from a scientist who has Parkinson's--he has young onset PD. He has devised a list of nutritional supplelments, vitamins and foods that have a scientific rationale for taking, if not scientific proof. kind of information that is discussed on this web site all the time--and Ron Hutton, your Curcumin and Choline are listed by this physician. madelyn