Parkinson's Disease: Is Victory in Sight?
yourhealthbase.com/Parkinso...
(The answer is probably not, but you might be able to keep the score's level for a good long while if you follow his advice*).
Re: "the broad beans remain effective even if canned or frozen, but should always be consumed whole as the pod has been found to have the highest concentration of l-dopa"
Has anyone actually tried to eat a broad bean pod? Bleugh!!!
* plus Mannitol might help some.