Physiological Basis of Parkinson’s

Including known causes

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?