| What is dopamine and what does it have to do with Parkinson’s disease? |
| Where does dopamine come from? |
| What happens to dopamine after it is made? |
| Why do the dopamine producing cells die? |
| Is Parkinson’s disease genetic? |
| Do chemicals cause Parkinson’s disease? |
| If genetics and toxins only account for a small fraction of Parkinson’s cases, then what causes the rest? |
| Is Parkinson’s one disease? |
| Why do men get Parkinson’s more than women? |
| Do you die from Parkinson’s disease? |
Parkinson's Therapeutics 