6 Surprising Ways to Reduce Your Parkinson's Risk

This is one of those brain diseases I worry about. I asked my doctor about my chances of getting it, he pooh-poohed the idea, but then he was completely unknowledgeable about stroke too.
Details at link;
http://www.caring.com/articles/6-ways-to-reduce-parkinsons-risk?utm_medium=email&utm_source=suggests&utm_content=20130221
1. Coffee to Reduce Parkinson's Risk - Possibly also for Alzheimers

2. Boost Your Vitamin D to Reduce Parkinson's Risk
3. Add Berries to the Mix to Reduce Parkinson's Risk - may not help in stroke but I'll keep those berries going.
4. Fight Inflammation With Ibuprofen to Reduce Parkinson's Risk - two-for-one, Helps Repair Brain After Stroke
5.  Stop Drinking Milk to Reduce Parkinson's Risk - This will be extremely difficult.
6. Avoid Pesticides to Reduce Parkinson's Risk
And then there is Paradoxical Kinesis - it has been suggested that
severely disabled patients remained able to produce normal
motor responses under particular circumstances.  Anectdotally, shouting fire in a room of Parkinsons patients will result in them getting out quite fast.