Hi, Ron: "Prescription for Nutritional Healing" which I bought after seeing it recommended on this list (and which I like very much, btw), also recommends high dosages of Vitamins C and E for PD in general. My husband is willing, but keeps forgetting. If he ever starts taking them regularly and we see a dramatic change, I'll be sure to let the List know. Delda White ([log in to unmask])