This book is the most up-to-date resource on the powerful benefits of nutritional diets and supplements for the treatment of Parkinson's disease.Levodopa (L-dopa) is the most commolny used medication to treat the symptoms of Parkinson's disease. Dietary protein can compete with L-dopa to cross the blood-brain barrier and decrease the efficacy of the drug. Such problem of protein and levodopa competition usually appears years after the initiation of...