Effects of a Gluten-Free Vegan Diet on Patients with Rheumatoid Arthritis
Author Information
Author(s): Elkan Ann-Charlotte, Sjöberg Beatrice, Kolsrud Björn, Ringertz Bo, Hafström Ingiäld, Frostegård Johan
Primary Institution: Karolinska Institutet at Karolinska University Hospital Huddinge
Hypothesis
Does a gluten-free vegan diet affect blood lipids and natural antibodies in patients with rheumatoid arthritis?
Conclusion
A gluten-free vegan diet in rheumatoid arthritis patients leads to lower LDL and oxidized LDL levels and higher levels of protective antibodies.
Supporting Evidence
- The vegan diet group showed significant reductions in LDL and oxidized LDL levels.
- Anti-PC IgM levels increased in the vegan group after 3 and 12 months.
- Patients on the vegan diet had a significant decrease in body mass index.
Takeaway
Eating a vegan diet without gluten can help people with rheumatoid arthritis by lowering bad cholesterol and boosting good antibodies.
Methodology
Sixty-six patients with active rheumatoid arthritis were randomly assigned to a gluten-free vegan diet or a non-vegan diet for one year, with blood lipid levels and antibodies measured at baseline, 3 months, and 12 months.
Potential Biases
There may be biases related to self-reported dietary compliance and the small number of participants.
Limitations
The study had a small sample size and potential compliance issues with dietary adherence.
Participant Demographics
Mean age was 50 years, with 28 females and 2 males in the vegan group.
Statistical Information
P-Value
p < 0.005
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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