That's heavy man. Someday there will likely be a way to hijack that system to pick up the slack where those neurons die off, or to prevent their decay. Someday. It's possible though that a special frequency could be like a temporary assistance, you'd probably have to look into it more. I don't know jack shit about it so I would not have a clue.
Discussion
Someday for sure. But today is not that day.
Tbh if we are able to cure Parkinsons or alzheimers, I think at that point we might be able to beat death.