Cited by 230Alcohol Consumption and Health EffectsSubstance Abuse Treatment and OutcomesCoffee research and impacts

Alcohol consumption and cardiovascular disease, cancer, injury, admission to hospital, and mortality: a prospective cohort study

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Smyth, Andrew, Teo, Koon K, Rangarajan, Sumathy, O'Donnell, Martin, Zhang, Xiaohe, Rana, Punam, Leong, Darryl P, Dagenais, Gilles +17 more·2015·The Lancet

Abstract

Background Alcohol consumption is proposed to be the third most important modifiable risk factor for death and disability. However, alcohol consumption has been associated with both benefits and harms, and previous studies were mostly done in high-income countries. We investigated associations between alcohol consumption and outcomes in a prospective cohort of countries at different economic levels in five continents.Methods We included information from 12 countries participating in the Prospective Urban Rural Epidemiological (PURE) study, a prospective cohort study of individuals aged 35-70 years. We used Cox proportional hazards regression to study associations with mortality (n=2723), cardiovascular disease (n=2742), myocardial infarction (n=979), stroke (n=817), alcohol-related cancer (n=764), injury (n=824), admission to hospital (n=8786), and for a composite of these outcomes (n=11,963).Findings We included 114,970 adults, of whom 12,904 (11%) were from high-income countries (HICs), 24,408 (21%) were from upper-middle-income countries (UMICs), 48,845 (43%) were from lower-middle-income countries (LMICs), and 28,813 (25%) were from low-income countries (LICs). Median follow-up was 4.3 years (IQR 3.0-6.0). Current drinking was reported by 36,030 (31%) individuals, and was associated with reduced myocardial infarction (hazard ratio [HR] 0.76 [95% CI 0.63-0.93]), but increased alcohol-related cancers (HR 1.51 [1.22-1.89]) and injury (HR 1.29 [1.04-1.61]). High intake was associated with increased mortality (HR 1.31 [1.04-1.66]). Compared with never drinkers, we identified significantly reduced hazards for the composite outcome for current drinkers in HICs and UMICs (HR 0.84 [0.77-0.92]), but not in LMICs and LICs, for which we identified no reductions in this outcome (HR 1.07 [0.95-1.21]; pinteraction<0.0001).Interpretation Current alcohol consumption had differing associations by clinical outcome, and differing associations by income region. However, we identified sufficient commonalities to support global health strategies and national initiatives to reduce harmful alcohol use.Funding Population Health Research Institute, the Canadian Institutes of Health Research, Heart and Stroke Foundation of Ontario, AstraZeneca (Canada), Sanofi-Aventis (France and Canada), Boehringer Ingelheim (Germany and Canada), Servier, GlaxoSmithKline, Novartis, King Pharma, and national or local organisations in participating countries.

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Crossref · 10.1016/s0140-6736(15)00235-4

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Authors
Smyth, A., Teo, K. K., Rangarajan, S., O'Donnell, M., Zhang, X., Rana, P., Leong, D. P., Dagenais, G., Seron, P., Rosengren, A., Schutte, A. E., Lopez-Jaramillo, P., Oguz, A., Chifamba, J., Diaz, R., Lear, S., Avezum, A., Kumar, R., Mohan, V., Szuba, A., Wei, L., Yang, W., Jian, B., McKee, M., & Yusuf, S.
Affiliations
  • Ollscoil na Gaillimhe – University of Galway (IE)
  • Population Health Research Institute (CA)
  • Institut universitaire de cardiologie et de pneumologie de Québec (CA)
  • Sahlgrenska University Hospital (SE)
  • North-West University (ZA)
  • Istanbul Medeniyet University (TR)
  • University of Zimbabwe (ZW)
  • Simon Fraser University (CA)
  • Post Graduate Institute of Medical Education and Research (IN)
  • Madras Diabetes Research Foundation (IN)
  • Wroclaw Medical University (PL)
  • London School of Hygiene & Tropical Medicine (GB)
Corresponding author
Smyth, Andrew
Venue
The Lancet
Publisher
Elsevier BV
Published
2015-11
Volume
386
Issue
10007
Pages
1945-1954
ISSN
  • 0099-5355 (ISSN-L)
  • 0140-6736
OpenAlex
W1687499721
Cited by
230
References
29
Citations by year
2026: 9 · 2025: 13 · 2024: 22 · 2023: 25 · 2022: 28 · 2021: 23 · 2020: 22 · 2019: 26 · 2018: 20 · 2017: 19 · 2016: 15 · 2015: 7
FWCI
16.14
Type
journal article
Language
en
Open access
Locations
  • The Lancet (publishedVersion)
  • PubMed (publishedVersion)
  • Repositorio Universidad de Santander (submittedVersion, cc-by-nc-nd)
  • Omeka S (Universidad de La Frontera) (submittedVersion, cc-by-nc-nd)
  • Boloka Institutional Repository (North-west University) (submittedVersion)
  • LSHTM Research Online (London School of Hygiene and Tropical Medicine) (submittedVersion)
Funders
  • Ministry of Science, Technology and Innovation of Malaysia (grant numbers 100–IRDC/BIOTEK 16/6/21 (13/2007) and 07-05-IFN-BPH010)
  • Ministry of Higher Education of Malaysia (grant number 600-RMI/LRGS/5/3 (2/2011))
Topics
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Alcohol Consumption and Health Effects
  • Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
  • Health Sciences › Medicine › Pharmacology › Coffee research and impacts
Keywords
alcohol consumption, cardiovascular disease, myocardial infarction, stroke, alcohol-related cancer, injuries, hospitalization, mortality, income level, high-income countries, low-income countries, middle-income countries, PURE study, drinking patterns, socioeconomic gradient in health, alcohol marketing regulation, alcohol advertising regulation, alcohol taxation
MeSH terms
Adult, Aged, Alcohol Drinking, Cardiovascular Diseases, Developing Countries, Female, Hospitalization, Humans, Male, Middle Aged, Neoplasms, Wounds and Injuries, Cohort Studies, Proportional Hazards Models, Developed Countries

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