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Diet as a Risk Factor for Rheumatoid Arthritis
Chelsea M Guan1,2, Shazia Beg3
1Internal Medicine Residency, University of Central Florida Hospital Corporation of America (HCA) Healthcare Graduate Medical Education (GME), Orlando, USA.
Cureus
|June 28, 2023
Summary
Moderate alcohol intake and higher beta-cryptoxanthin levels may protect against rheumatoid arthritis (RA). Further research into diet
Area of Science:
- Rheumatology
- Nutritional Science
- Immunology
Background:
- Rheumatoid arthritis (RA) is a chronic, systemic inflammatory autoimmune disease.
- Genetic and environmental factors contribute to RA development.
- Diet's role as a risk factor for RA is an emerging area of research.
Purpose of the Study:
- To review existing literature on dietary factors influencing rheumatoid arthritis risk.
- To identify specific dietary components associated with RA development or prevention.
Main Methods:
- A narrative review of studies published within the last 30 years.
- PubMed search using MeSH terms related to rheumatoid arthritis and diet.
- Inclusion criteria: sample size >10, English language.
Main Results:
- Variability in study results regarding dietary factors like alcohol and red meat.
- Moderate alcohol consumption showed a protective effect against RA.
- Increased beta-cryptoxanthin intake was associated with RA protection.
Conclusions:
- Dietary elements show promise in influencing rheumatoid arthritis risk.
- Moderate alcohol and beta-cryptoxanthin may be protective factors.
- Further investigation into specific dietary influences on RA is warranted.
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