A new study suggests that high doses of vitamin D supplements could help reduce disease activity among multiple sclerosis patients. Experts weigh in on the findings.

Multiple sclerosis is an autoimmune condition that affects your central nervous system. The condition causes your immune system to attack the myelin cells, the protective sheaths surrounding your ...

This combination of initial signs is termed a clinically isolated syndrome (CIS), although CIS does not always convert to MS. The risk factors for relapse (conversion to clinically definite MS ...