Here is a video that gives excellent pointers on things you can do with diet, exercise etc. to manage your PD better. From the Davis Phinney Foundation:"Claire Henchcliffe, MD, Phil of Weill Cornell Medical Center in New York City gives viewers tips to build their own “Parkinson’s Lifestyle Toolkit,” including medication awareness, medical support, nutrition, exercise, emotional well being and complementary therapies. Dr. Henchcliffe discusses warning signs in each of these critical areas to living well with Parkinson’s and provides recommendations on how to effectively integrate them into daily life. Her prescription for taking action includes practical steps, designed to improve quality of life right now and make it last."