FBPixel Vitamin D and the anti-viral state - David Perlmutter M.D.

Science

Study Title
Vitamin D and the anti-viral state
Publication
Journal of Clinical Virology
Author(s)

Jeremy A. Beard, Allison Bearden, and Rob Striker

Abstract

Vitamin D has long been recognized as essential to the skeletal system. Newer evidence suggests that it also plays a major role regulating the immune system, perhaps including immune responses to viral infection. Interventional and observational epidemiological studies provide evidence that vitamin D deficiency may confer increased risk of influenza and respiratory tract infection. Vitamin D deficiency is also prevalent among patients with HIV infection. Cell culture experiments support the thesis that vitamin D has direct anti-viral effects particularly against enveloped viruses. Though vitamin D’s anti-viral mechanism has not been fully established, it may be linked to vitamin D’s ability to up-regulate the anti-microbial peptides LL-37 and human beta defensin 2. Additional studies are necessary to fully elucidate the efficacy and mechanism of vitamin D as an anti-viral agent.

Date
January 15, 2011
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Dr. David Perlmutter is on the cutting edge of innovative medicine that looks at all lifestyle influences on health and illness.

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