Nutrition News January 2012
The video contains important and potentially life enhancing information. It is actually about MS rather than Parkinson's but the technical information on how nutrition affects the brain is common to everyone.
Therefore it seems there can only be benefit in choosing this kind of nutritional regime as a way to enchance your quality of life. There is no direct evidence this could lead to a cure for PD, but it must be common sense to follow a nutritional approach which has been shown so clearly to be the most nutritious for essential chemical building blocks to the brain, and see if it helps your condition in any way.