@moxie928 when I was researching treatments and diets that would help with my small fiber peripheral neuropathy I ran across a really good book called the Wahls Protocol by Dr. Terry Wahls. She has MS and used diet and nutrition to eliminate most of her symptoms of MS although it's not a cure. She went from a wheelchair to riding a bicycle - great story. You can read about her here:
https://terrywahls.com/about/about-terry-wahls/ She also has some great TED Talks - one you might like is Minding your mitochondria | Dr. Terry Wahls | TEDxIowaCity.