Alcohol

AvoidCaution

4 studies · 2 recommendations

Last updated: February 25, 2026

Avoid2 studies

Alcohol consumption directly increases liver cancer risk and mortality

Across 2 studies encompassing over 380,000 participants, alcohol stands as one of the strongest dietary risk factors for hepatic cancer. A European cohort study tracking 380,395 individuals over 12.6 years found extreme drinkers had hazard ratios of 1.53 (95% CI 1.39–1.68) in men and 1.27 (95% CI 1.13–1.43) in women for all-cause mortality, with particularly strong associations for alcohol-related cancer deaths including liver cancer. A European consensus statement classifies liver cancer among the four tumor types most strongly linked to alcohol, endorsing IARC's classification of alcoholic beverages as carcinogenic to humans. Population-level data from Denmark showed that tripling per-capita alcohol consumption from 4 to 11–12 liters of pure ethanol per year coincided with sharp increases in alcohol-related disease. Reducing heavy drinking to moderate levels is expected to considerably lower hepatic cancer risk.

Evidence

Lifetime alcohol use and overall and cause-specific mortality in the European Prospective Investigation into Cancer and nutrition (EPIC) study

Authors: Agnoli, Claudia, Arriola, Larraitz, Barricarte, Aurelio, Benetou, Vasiliki, Beulens, Joline Wj, Boeing, Heiner, Bradbury, Kathryn E, Brennan, Paul, Dartois, Laureen, Dossus, Laure, Duell, Eric J, Fagherazzi, Guy, Ferrari, Pietro, Gunter, Marc, Johansson, Mattias, Kaaks, Rudolf, Khaw, Kay-Tee, Kragh Andersen, Per, Li, Kuanrong, Licaj, Idlir, Lund University., Lund University., Molina-Montes, Esther, Muller, David C, Norat, Teresa, Nunes, Luciana, Olsen, Anja, Overvad, Kim, Palli, Domenico, Peeters, Petra, Riboli, Elio, Romieu, Isabelle, Sacerdote, Carlotta, Sanchez, Carmen Navarro, Tjønneland, Anne, Trichopoulos, Dimitrios, Trichopoulou, Antonia, Tumino, Rosario, Wallström, Peter,, Wareham, Nick, Weiderpass, Elisabete

Published: January 1, 2014

Liver cancer was explicitly included among the alcohol-related cancers (ARC) tracked in this cohort of 380,395 participants across 10 European countries over 12.6 years of follow-up. Of 20,453 total fatal events, 2,053 were ARC deaths. Extreme drinkers versus moderate drinkers showed HRs of 1.53 (95% CI 1.39–1.68) in men and 1.27 (95% CI 1.13–1.43) in women for all-cause mortality, with strong specific associations for ARC mortality. Overall mortality was more strongly related to beer than wine consumption, particularly in men.

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Report from the working group on diet and cancer.

Authors: Adami, Hans-Olov, Dragsted, Lars, Enig, Bent, Hansen, Jens, Haraldsdóttir, Jóhanna, Hill, Michael J., Holm, Lars Erik, Knudsen, Ib, Larsen, Jens-Jorgen, Lutz, Werner K., Osler, Merete, Overvad, Kim, Sabroe, Svend, Sanner, Tore, Sorensen, Thorkild I. A., Strube, Michael, Thorling, Eivind B.

Published: January 1, 1993

The European working group consensus identifies hepatic cancer as 1 of 4 tumor types most strongly related to alcohol, alongside oral, esophageal, and laryngeal cancers. IARC classification of alcoholic beverages as carcinogenic to humans was endorsed. Danish adult alcohol consumption nearly tripled from approximately 4 liters to 11-12 liters of pure ethanol per person per year between 1955 and 1990 (2-3 drinks/day), with concurrent increases in alcohol-related acute diseases. The most direct avenue for reducing cancer burden is reducing alcoholic beverage intake, with heavy drinking reduction to moderate levels expected to considerably lower hepatic cancer risk.

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Caution2 studies

Alcohol consumption significantly increases liver cancer risk through chronic liver damage

Across 2 studies encompassing over 288,000 participants, alcohol emerges as a major modifiable risk factor for liver cancer. A UK Biobank prospective cohort study (288,802 participants, 8.2-year follow-up) found that adherence to cancer prevention guidelines including alcohol restriction yielded a 20% risk reduction per 1-point score increment (HR 0.80; 95% CI 0.72–0.90), with liver cancer showing the second-strongest inverse association among nine cancer sites. A UEG consensus position paper identifies harmful alcohol consumption as one of three primary drivers of chronic liver disease, from which liver cancer develops—the third leading cause of cancer death globally (78,000 European deaths annually). Over 60% of European cases are diagnosed at advanced stages. Japan's screening program for high-risk populations, including those with alcohol-related liver disease, improved 5-year survival from 5.1% to 42.7%, highlighting the importance of early alcohol-related risk management.

Evidence

Abbreviated Score to Assess Adherence to the 2018 WCRF/AICR Cancer Prevention Recommendations and Risk of Cancer in the UK Biobank

Authors: Celis-Morales C, Ho FK, Malcomson FC, Mathers JC, Parra-Soto S, Sharp L

Published: January 9, 2024

In a prospective cohort of 288,802 UK Biobank participants (mean age 56.2 years, median follow-up 8.2 years), an abbreviated WCRF/AICR score including alcohol restriction was inversely associated with liver cancer. Each 1-point increment in the adherence score corresponded to a 20% risk reduction (HR 0.80; 95% CI 0.72–0.90). Liver cancer had the second-strongest inverse association among nine site-specific cancers. Overall, 23,448 cancer diagnoses occurred during follow-up. Multivariable Cox proportional hazards models adjusted for confounders confirmed the significant association.

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Digestive cancer screening across Europe

Authors: Bretthauer, Michael, Burra, Patrizia, Buti Ferret, Maria, Dugic, Ana, Fracasso, Pierluigi, Leja, Marcis

Published: May 1, 2022

UEG consensus position paper identifies liver cancer as the third most frequent cause of cancer-related death globally, accounting for 78,000 deaths per year in Europe. More than 60% of European liver cancer patients are diagnosed at intermediate or advanced stage, contributing to poor survival. Chronic liver disease, from which liver cancer develops, is characterized as almost universally caused by viral hepatitis, non-alcoholic fatty liver disease, or harmful alcohol consumption. In Japan, where systematic liver cancer screening was implemented among high-risk populations including those with alcohol-related liver disease, early-stage diagnosis rates exceeded 60% and 5-year overall survival improved from 5.1% in 1978-1982 to 42.7% in 2003-2005, underscoring the critical role of identifying and managing modifiable risk factors like alcohol consumption.

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