How to minimise chances of getting Parkinson's disease?

Parkinson’s disease is a progressive degenerative neurological movement disorder, which affects between six and 10 million people worldwide. In the US, the combined direct and indirect costs of Parkinson’s disease is estimated to be nearly US$25 billion per year. Medication costs for an individual person with Parkinson’s is on average US$2,500 a year and therapeutic surgery, such as deep brain stimulation, can cost up to US$100,000 dollars per patient.