Not trying to be nasty but PROOVE IT !, please.
There is growing (and in my eyes, convincing) evidence that vitamin D is very important in MS. It has a role in initial development and it appears to protect against relapses.
I take a hefty supplement. Although my bad year finally calmed down after I started taking it, it could easily be a coincidence and I have noticed absbolutely no other difference whatsoever, but then I wouldn’t really - it’s preventative once you’ve got MS.
If you are interested, I will pm you a selection of abstracts. Just let me know.
In my book, if it might help and it doesn’t do any harm, why not? Bit daft not to really…