HI Claire, thank you for reaching out.
Motorneuron disease is close to my heart as my father died from ALS in relatively young age. There is no cure for it. We tried many solutions.
However, I read new research on neurodegenative diseases indicating ketosis that increase BDNF in the brain. I shared two articles sharing my research on ketosis and BDNF. I hope they might provide some perspectives.
https://medium.com/illumination/why-and-how-to-enter-ketosis-via-lifestyle-choices-7f1d2de2c748
https://medium.com/illumination/increase-bdnf-in-five-steps-2b01237609e2