Even moderate drinking linked to cancer and early death, major study finds — SkimNews
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- Columbia University's Mailman School of Public Health and University of Toronto researchers led a comprehensive analysis linking alcohol consumption to increased risks of premature death, cancer, and heart disease, finding no protective health effects even at low levels.
- Kevin Shield and Katherine M. Keyes co-authored the study, which used data from over 7,200 scientific articles and national health datasets to model lifetime risks associated with alcohol use.
- Two alcoholic drinks per day were associated with a substantially higher risk of alcohol-attributable premature death, challenging the perception that such consumption is socially or medically harmless.
- The Journal of Studies on Alcohol and Drugs published the findings, which show that risks rise steadily with consumption and outweigh any potential cardiovascular benefits, even at seven drinks per week.
- Robert M. Vincent wrote an accompanying editorial noting that the Alcohol Intake and Health report was invited to inform the 2025-2030 Dietary Guidelines for Americans but its findings were sidelined in the process.
- The study found no statistically significant protective effect of alcohol on overall health, contradicting long-standing beliefs about moderate drinking reducing heart disease risk.
Why it matters: Public health guidelines may need to be revised as this study undermines the idea that moderate drinking is safe, directly challenging current U.S. dietary recommendations that avoid setting strict thresholds. The evidence that risks begin at low consumption levels could shift medical advice and alcohol policy, affecting millions who drink within current 'moderate' limits.
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