We can do so much on our own to reduce PN damage, reduce sugars/carbs, take supplements directed for PN issues, lot of info here, but stem cells...no.

An MD here in my town does PRP/Stem Cells for joint issues but when he has calls about PN, he says no...then goes on about nutrition etc.

I have had a lot of success with Inosine and have talked about it here...but the foods are a big one...and of course, get rid of alcohol as much as possible.