Vitamin D in the pathogenesis of multiple sclerosis Review article

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Dorota Kozera-Strzelińska
Agnieszka Piechal

Abstract

Multiple sclerosis (MS) is a chronic, inflammatory autoimmune disease of the central nervous system caused by the demyelination process. A high risk of developing MS is associated with poor exposure UVB radiation and consequently low level vitamin D in the body. MS is most often diagnosed in young adults who are professionally active. An increasing number of studies suggest that lower levels of vitamin D in serum correlate with an increased risk of MS and a more severe course of the disease.


In this article, we present current knowledge about the role of vitamin D in the pathogenesis of MS. Recent data prove that vitamin D supplementation should be used as supportive therapy, especially in the winter-spring period. To date, no clear guidelines for the use of vitamin D in MS have been established. Ongoing studies are promising, i.e. establishing a safe and effective dose of supplementation in this group of patients, adjusting it individually depending on the form of the disease and individual variability.

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