I have sca7 and i went to China for stemcells that came from donated umblical cord and placenta. It helps me. I have to repeat them.
I also live very healthy, no gluten no milk and no sugar / carbs.
But the most difficult is to have a positive mindset:))!
This is my personal experience that doctors cant help us. Its healthy food, excerzise and mindset that helps us.
This is me in China with a traditional chinese medicine doctor