ArticleEuropean journal of epidemiology2025
Plant-based dietary patterns and breast cancer risk in the European prospective investigation into cancer and nutrition (EPIC) study.
Article in European journal of epidemiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses 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.
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.
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Who cites it
4 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Impact of Nutritional Supplements and Antioxidants in the Treatment of Breast Cancer: A Systematic Review.Nutrients · 2026Pooled it
- Healthful and unhealthful plant-based diets and site-specific cancer risk: a systematic review and meta-analysis of observational studies.European journal of nutrition · 2026Pooled it
- Plant-based dietary patterns and risk of breast cancer: A systematic review and meta-analysis.European journal of clinical nutrition · 2026Review
- Plant-based dietary patterns, micronutrient status and breast cancer outcomes: a joint analysis of UK Biobank and Chinese longitudinal healthy longevity survey.Frontiers in nutrition · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
34 authors.
Funding
Abstract
While previous literature suggests that plant-based diets may be associated with a lower risk of breast cancer, evidence remains inconsistent. In this study, we investigated the association between adherence to plant-based diets and breast cancer risk in the European Prospective Investigation into Cancer and Nutrition (EPIC) study. Overall plant-based diet index (PDI), healthful (hPDI), and unhealthful PDI (uPDI) were calculated, and multivariable Cox models were used to estimate hazard ratios (HR) and 95% confidence intervals (CI) of breast cancer for the three indices. Mediation analysis was performed to assess the role of body mass index (BMI) and waist circumference (WC) in the association between hPDI and postmenopausal breast cancer risk. Over a median follow-up of 14.9 years, 10,805 incident invasive breast cancer cases were identified among 258,343 women. In the multivariable model, not adjusted for BMI, higher adherence to hPDI was inversely associated with breast cancer risk, with HR per 1-SD increase [95% (CI)] of 0.97 (0.94, 0.99). The corresponding HRs (95% CI) per 1-SD increase for overall PDI and uPDI were 0.98 (0.96, 1.00) and 1.01 (0.99, 1.03), respectively. The associations between hPDI and postmenopausal breast cancer were partly explained by BMI and WC, which mediated 30% and 52% of this association, respectively. Higher adherence to hPDI was associated with a slightly lower total breast cancer risk. For postmenopausal breast cancer, this association was partly explained by lower BMI or WC. These findings suggest that promoting healthful plant-based diets could support breast cancer risk reduction.
Indexed as
Identifiers
40658296What OpenQuestion holds
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 OpenQuestion graph.