ArticleNutrition journal2024
Analysis of data from the NHANES 1999-2018 and Mendelian randomization studies reveals the relationship between alcohol use and rheumatoid arthritis.
Article in Nutrition journal, 2024. 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.
What it found
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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.
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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.
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Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Association of body mass index with the risk of rheumatoid arthritis: a systematic review and meta-analysis.Frontiers in medicine · 2025Pooled it
- Impact of interaction between IL-21 gene variants and smoking status on susceptibility to rheumatoid arthritis.BMC medical genomics · 2025Article
- Association between age at first birth and risk of rheumatoid arthritis in women: Evidence from NHANES 2011-2020.PloS one · 2025Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
backgroundRheumatoid arthritis (RA) is a complex multifactorial autoimmune disease affected by genetics and environmental factors. The relationship between alcohol consumption and RA remains controversial. This study aimed to assess the association between alcohol consumption and RA risk using cross-sectional analysis and Mendelian randomization (MR).
methodsWe investigated the association between alcohol consumption and RA risk through multivariate linear regression and subgroup analyses. Data were obtained from the National Health and Nutrition Examination Survey (NHANES) 1999-2018 which involved 32,308 participants. Subsequently, a two-sample MR study was conducted to assess the causal effect of spirits intake on RA. Instrumental variables (IVs) for spirits intake were screened from genome-wide association study (GWAS) datasets, including 69,949 individuals from the UK Biobank study, while summary statistics relating to RA were obtained from a GWAS meta-analysis of 417,256 participants. The primary inverse variance weighted (IVW) method and other supplementary MR methods were used to estimate the causal association between spirits intake and RA. Sensitivity analyses were performed to confirm the robustness and reliability of the results.
resultsIn the cross-sectional analysis, we observed that alcohol consumption was significantly positively linked with RA risk (odds ratio [OR] = 1.030; 95% confidence interval [CI], 1.025-1.034). According to subgroup analyses stratified by age, sex, race, smoking status, marital status, education attainment, and body mass index (BMI), consistently showed a positive relationship between alcohol consumption and RA risk in each subgroup (all OR > 1, P < 0.05). Furthermore, MR analysis indicated a causal association between spirits intake and RA (OR = 1.043, P < 0.05). Sensitivity analyses supported the robustness and reliability of these findings (all P > 0.05).
conclusionThis study indicated that alcohol consumption is correlated with an increased risk of RA, but further studies are necessary to clarify the exact association.
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Registered trials
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 Socratic graph.