1 Results for search "Parkinson's".
What is Parkinson's disease? We all lose brain cells as we age -- and most of them aren't really missed. But when the wrong cells stop doing their job, a person can become seriously ill. Certain nerve cells, for example, have the vital job of producing dopamine, a compound that relays messages between parts of the brain that tells muscles how to move smoothly. People develop Parkinson's disease ...