ArticleInternational journal of epidemiology2016
Alcohol consumption and breast cancer risk by estrogen receptor status: in a pooled analysis of 20 studies.
Article in International journal of epidemiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers, 8 of them syntheses that pooled it.
What it found
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Who cites it
83 citing papers in PubMed, 8 syntheses or guidelines pooled it, 168 citations in OpenAlex.
- The prevalence of anxiety symptoms/disorders in cancer patients: a meta-analysis.Frontiers in psychiatry · 2024Pooled it
- Alcohol consumption and its association with cancer, cardiovascular, liver and brain diseases: a systematic review of Mendelian randomization studies.Frontiers in epidemiology · 2024Pooled it
- Identifying and ranking causal biochemical biomarkers for breast cancer: a Mendelian randomisation study.BMC medicine · 2022Pooled it
- Alcohol consumption, blood DNA methylation and breast cancer: a Mendelian randomisation study.European journal of epidemiology · 2022Pooled it
- A Meta-Analysis of Induced Abortion, Alcohol Consumption, and Smoking Triggering Breast Cancer Risk among Women from Developed and Least Developed Countries.International journal of clinical practice · 2022Pooled it
- An umbrella review of the evidence associating diet and cancer risk at 11 anatomical sites.Nature communications · 2021Pooled it
- The effect of grape products containing polyphenols on oxidative stress: a systematic review and meta-analysis of randomized clinical trials.Nutrition journal · 2021Pooled it
- Pooled it
- Effect of daily alcohol intake on sex hormone levels among postmenopausal breast cancer survivors on aromatase inhibitor therapy: a randomized controlled crossover pilot study.Breast cancer research : BCR · 2025Trial
- Associations of alcohol use with expression of stromal markers in benign breast biopsy samples.British journal of cancer · 2026Article
- Alcohol consumption and cancer progression: Mechanistic insights, immune dysregulation, and public health implications.Translational oncology · 2026Review
- Epidemiology, early detection, and management of breast cancer in China: A comprehensive review.Chinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2025Article
- The aetiology of breast cancer subtypes: results from the Million Women Study.Breast cancer research : BCR · 2025Article
- Alcohol consumption and risk of cancer: a Mendelian randomization analysis of four biobanks and consortium data.BMC medicine · 2025Article
- 3D In Vitro Models of Breast Cancer: Current Challenges and Future Prospects Toward Recapitulating the Microenvironment and Mimicking Key Processes.Advanced biology · 2025Review
- Lifestyle changes and postmenopausal breast cancer risk in women from the European Prospective Investigation into Cancer and Nutrition.Breast cancer research : BCR · 2025Article
- Recent strategies in diagnosis, screening, prevention, and treatment of breast cancer in young women.Discover oncology · 2025Review
- Hormone-associated dietary patterns and premenopausal breast cancer risk.Breast cancer research and treatment · 2025Article
- Synergistic strength: unleashing exercise and polyphenols against breast cancer.Cancer cell international · 2025Review
- Breast cancer: pathogenesis and treatments.Signal transduction and targeted therapy · 2025Review
23 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
41 authors at 20 institutions in 9 countries.
Funding
Abstract
backgroundBreast cancer aetiology may differ by estrogen receptor (ER) status. Associations of alcohol and folate intakes with risk of breast cancer defined by ER status were examined in pooled analyses of the primary data from 20 cohorts.
methodsDuring a maximum of 6-18 years of follow-up of 1 089 273 women, 21 624 ER+ and 5113 ER- breast cancers were identified. Study-specific multivariable relative risks (RRs) were calculated using Cox proportional hazards regression models and then combined using a random-effects model.
resultsAlcohol consumption was positively associated with risk of ER+ and ER- breast cancer. The pooled multivariable RRs (95% confidence intervals) comparing ≥ 30 g/d with 0 g/day of alcohol consumption were 1.35 (1.23-1.48) for ER+ and 1.28 (1.10-1.49) for ER- breast cancer (Ptrend ≤ 0.001; Pcommon-effects by ER status: 0.57). Associations were similar for alcohol intake from beer, wine and liquor. The associations with alcohol intake did not vary significantly by total (from foods and supplements) folate intake (Pinteraction ≥ 0.26). Dietary (from foods only) and total folate intakes were not associated with risk of overall, ER+ and ER- breast cancer; pooled multivariable RRs ranged from 0.98 to 1.02 comparing extreme quintiles. Following-up US studies through only the period before mandatory folic acid fortification did not change the results. The alcohol and folate associations did not vary by tumour subtypes defined by progesterone receptor status.
conclusionsAlcohol consumption was positively associated with risk of both ER+ and ER- breast cancer, even among women with high folate intake. Folate intake was not associated with breast cancer risk.
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