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Vitamin D and Otitis Media
Rebecca E Walker1, Jim Bartley2, Carlos A Camargo3
1Department of Paediatrics: Child and Youth Health, The University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand. r.walker@auckland.ac.nz.
Purpose Of Review:
To examine the relationship between vitamin D and otitis media.
Recent Findings:
Vitamin D deficiency has been associated with several respiratory diseases, including otitis media. Vitamin D supplementation may reduce the risk of otitis media. This relationship may be explained by vitamin D supporting the immune system by upregulating antimicrobial peptides which are effective against otopathogens and biofilm formation, supporting a less inflammatory immune response, or promoting beneficial commensal bacteria. This review will explore risk factors of both otitis media and vitamin D deficiency, the evidence of vitamin D being beneficial for various forms of otitis media, and possible mechanisms of action.
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