The role of vitamin D3 in the pathogenesis of multiple sclerosis Review article

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Marta Dąbrowska-Bender

Abstract

The primary function of vitamin D in the human body is to regulate calcium – phosphate homeostasis and modeling and mineralization of bone tissue. Meanwhile, many studies suggest that it plays an important role not only in skeletal diseases, but also in the prevention of cardiovascular disease, autoimmune diseases and cancer. A positive correlation was also observed between vitamin D deficiency and the prevalence of multiple sclerosis (SM, sclerosis multiplex). However, despite the ongoing research on the pathogenesis of the disease, there was still clear reasons that can cause it. There is only a hypothesis, indicating viral infections, genetic susceptibility or process autoimmune developing in humans exposed to adverse environmental factors among which the most frequently linked to the pathogenesis of SM are bacterial, viral, fungal, geographical location and the deficiency of vitamin D. It is suggested that the increased exposure of the skin to sunlight, vitamin D supplementation routine and well-balanced diet may reduce the risk of developing MS, and modulate the course of the disease and reduce the frequency of relapses in patients with relapsing- remitting form. The aim of the study is to present the current state of knowledge on the potential environmental risk factors that make up the incidence of multiple sclerosis and recommendations of experts on the prevention of vitamin D deficiency.

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References

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