My wife has a similar prob but it is not with the neurons. It is with the Myelin on her nerves.

I will list some stuff she takes and let you do the research as i bet you would enjoy anyway.

METHYLCOBALAMIN! Had to google it to spell it.

coQ10
vitamin E
melatonin every night whether you need it or not 3mg is fine
zinc 3-4 nights a week on an empty stomach
ALA
There are others but she *****es about how many pills she takes already. I said it is for your fricken health! Check it out brother, best of luck in your fight