Have y'all seen this? From MIT:
Promote Longevity: Results from MIT Research
Yes, aging may be inevitable, but Leonard Guarente ’74 believes we can slow it down. With more than 34 years studying aging as director of the MIT Glenn Lab for the Science of Aging, Guarente says the key is pinpointing the factors present in youthful cells that promote cellular maintenance and determining ways to activate these mechanisms.
Read on: slice.mit.edu/2016/01/15/pr...
First, let's find the cure for Parkinson's before we start getting excited about living a long time. As for me I'm into quality not quantity.
I hear you! 
"ditto"
I agree.
One of the most important Videos a PwP can watch
The smell of food controls cellular recycling and affects life expectancy
Vibration to un-sync or sound waves and light TO sync : are these not contradictory? It seems to me that the Parkinson's research is almost zero 
Three distinct brain circuits in the thalamus contribute to Parkinson’s symptoms
