Hello, My 80 year old father have been diagnosis with Parkinson, and have been n great health and state of mind, but within the last 2 to 3 weeks, he have been experiences lost of appetite, weight lost, stumbling and very off balance..we have realized that my father has not been taking his medication on a consistent basic.. we have called his doctor and discuss this situation and his doctor stated that he is going to prescribe a higher dosage of medicine and he need around the clock supervision to administer the medicine. Is there anything I can do to also help my father condition, maybe his diet needs. Please advise. Thanks Concern Daughter.