Cited by 274Vitamin D Research StudiesAntioxidant Activity and Oxidative StressNutrition and Health Studies

Inflammation and vitamin D: The infection connection

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Mangin, Meg, Sinha, Rebecca, Fincher, Kelly·2014·Inflammation Research

Abstract

INTRODUCTION: Inflammation is believed to be a contributing factor to many chronic diseases. The influence of vitamin D deficiency on inflammation is being explored but studies have not demonstrated a causative effect. METHODS: Low serum 25(OH)D is also found in healthy persons exposed to adequate sunlight. Despite increased vitamin D supplementation inflammatory diseases are increasing. The current method of determining vitamin D status may be at fault. The level of 25(OH)D does not always reflect the level of 1,25(OH)2D. Assessment of both metabolites often reveals elevated 1,25(OH)2D, indicating abnormal vitamin D endocrine function. FINDINGS: This article reviews vitamin D's influence on the immune system, examines the myths regarding vitamin D photosynthesis, discusses ways to accurately assess vitamin D status, describes the risks of supplementation, explains the effect of persistent infection on vitamin D metabolism and presents a novel immunotherapy which provides evidence of an infection connection to inflammation. CONCLUSION: Some authorities now believe that low 25(OH)D is a consequence of chronic inflammation rather than the cause. Research points to a bacterial etiology pathogenesis for an inflammatory disease process which results in high 1,25(OH)2D and low 25(OH)D. Immunotherapy, directed at eradicating persistent intracellular pathogens, corrects dysregulated vitamin D metabolism and resolves inflammatory symptoms.

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  • Vitamin D deficiency increases the risk of infection and autoimmune diseases such as multiple sclerosis and diabetes, probably related to activity of vitamin D receptors, which are found throughout the immune system.

    “Vitamin D deficiency increases the risk of infection and autoimmune diseases such as multiple sclerosis and diabetes, probably related to activity of vitamin D receptors, which are found throughout the immune system [106,107].”

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  1. [81]Hof H. Opportunistic intracellular bacteria and immunity. Antibiotic treatment of infections with intracellular bacteria. USA: Springer; 2002.

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Authors
Mangin, M., Sinha, R., & Fincher, K.
Affiliations
Texas Health Harris Methodist Hospital Fort Worth (US)
Corresponding author
Mangin, Meg
Venue
Inflammation Research
Published
2014-07-22
Volume
63
Issue
10
Pages
803-819
ISSN
  • 1023-3830 (ISSN-L)
  • 1420-908X
OpenAlex
W1991539495
Cited by
274
References
174
Citations by year
2026: 6 · 2025: 6 · 2024: 18 · 2023: 28 · 2022: 49 · 2021: 24 · 2020: 35 · 2019: 18 · 2018: 24 · 2017: 32 · 2016: 25 · 2015: 9
FWCI
3.11
Type
journal article
Language
en
Open access
Locations
  • Inflammation Research (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Funders
University of Michigan
Topics
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Vitamin D Research Studies
  • Health Sciences › Medicine › Biochemistry › Antioxidant Activity and Oxidative Stress
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Nutrition and Health Studies
Keywords
vitamin D, inflammation, vitamin D deficiency, 25-hydroxyvitamin D, 1,25-dihydroxyvitamin D, vitamin D metabolism, vitamin D supplementation, vitamin D status assessment, immune system, chronic inflammation, persistent infection, intracellular pathogens, immunotherapy, sun exposure
MeSH terms
Animals, Autoimmune Diseases, Bacterial Infections, Humans, Imidazoles, Inflammation, Tetrazoles, Vitamin D, Vitamin D Deficiency, Receptors, Calcitriol, Angiotensin II Type 1 Receptor Blockers

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