Went to the neurologist today and in our discussion he asked me what vitamins I was taking. Upon giving him my list which include vitamin C, I got a shock by his response that "vitamin C. causes Parkinson to progress at a faster rate when taking it".  He subscribes to a multiple vitamin and that is all. By his thinking I have been wrongly consuming the vitamin for years.  I'm curious if this theory shocks other PWP.  I hesitate to quit taking it.  Any feedback would be appreciated