Evidence map›Paper›PMID 39781523›Full record

ArticleInternational journal of medical sciences2025

Causal Relationship Between Gluten-Free Diet and Autoimmune-Related Disease Risk: A Comprehensive Mendelian Randomization Study.

Yi Peng, Chenxi Liu, Wei Liu, Runxin Gan

Abstract read
In one paragraph

Article in International journal of medical sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Yi PengDepartment of Rheumatology and Immunology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
Chenxi LiuDepartment of Cardiology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120, China.
Wei LiuDepartment of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
Runxin GanReproductive Medicine Center, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While the gluten-free diet (GFD) is primarily used to treat celiac disease (CD), recent research suggests it may also offer benefits for autoimmune-related diseases (ARDs), though findings remain inconsistent. This study aimed to investigate the potential protective effect of a GFD against ARDs by Mendelian Randomization (MR) analysis. Utilizing data from over 500,000 samples from the UK Biobank and other publicly available genome-wide association studies (GWAS), MR analysis revealed a significant negative causal relationship between GFD and the risk of developing rheumatoid arthritis (RA) (OR = 0.782, 95% CI = [0.727-0.841], p < 0.001). Mediation analysis identified immune cells such as CD14+ CD16+ monocyte absolute count (mediating 2.441% of the effect), CD14+ CD16+ monocyte percentage (2.346%), and CD20 on IgD+ CD38^dim B cells (3.119%) as potential mediators in the protective effect of GFD on RA. These findings suggest that GFD may help reduce RA risk by modulating specific immune cell populations. However, further research is necessary to clarify the exact mechanisms underlying these associations.

Indexed as

Arthritis, RheumatoidCeliac DiseaseDiet, Gluten-FreeGenome-Wide Association StudyMendelian Randomization AnalysisAutoimmune DiseasesHumansMonocytesPolymorphism, Single NucleotideRisk Factorsautoimmune-related diseasescytokinegluten-free dietimmune cellsrheumatoid arthritis

Identifiers

PMID39781523
PMCPMC11704703

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.