Hello and welcome to the forum. Please feel free to introduce yourself and share a little bit of your story.
With regards to recovery from ALS- Dr R Bedlack, has looked into this and documented the few folk who have experienced what appears to be a reversal. If you search online for "ALS reversals" and Dr Bedlack's name, or the "R.O.A.R. program", you will see what has been studied.
Once again, welcome to forums.