pmc.ncbi.nlm.nih.gov/articl... is mostly a list of vitamins that have been studied as affecting Parkinsons.
One for the boffins.
sciencedirect.com/science/a....
I was looking up stuff on PINK1 and PARKIN pathway in mitochondria. Way over my little brain. But it struck me how similar the issues were with the stuff on cancer I was looking at the other day. The role of B12 in 'off switch' and autophagy dead cell clearance.
In Parkinsons disease damaged mitochondria aren't cleared from cells.
Non functional immune system T cells.
pmc.ncbi.nlm.nih.gov/articl...
They've known the power of B12 in the body for immune response for a long time. It does make you suspicious of conspiracies!
Excuse my late night incoherent rambling. I don't quite know why I do this, when it's all really beyond my ken!