Vitamin d and multiple sclerosis: correlation, causality, and controversy

Autoimmune Dis. 2010 Oct 5:2011:629538. doi: 10.4061/2011/629538.

Abstract

The last years, many studies reported associations between correlates of vitamin D exposure and several correlates of multiple sclerosis (MS) disease activity. This review discusses studies on vitamin D status, Expanded Disability Status Scale (EDSS) score, and relapse activity of MS. Furthermore, several considerations for intervention studies on vitamin D supplementation in MS are provided.