University of Washington Review Links 1 Daily Drink to Higher Risk of 10 Cancers
Updated
Updated · ScienceAlert · Jun 6
University of Washington Review Links 1 Daily Drink to Higher Risk of 10 Cancers
3 articles · Updated · ScienceAlert · Jun 6
Summary
A review of 843 studies found that even less than one alcoholic drink a day was associated with higher risk across all 10 cancers examined, including breast, colorectal, liver and esophageal cancers.
Higher alcohol intake showed increased risk across all 20 health outcomes analyzed, with especially strong evidence for cancer, pancreatitis, cirrhosis and other chronic liver diseases.
Low-to-moderate drinking showed mixed associations for some cardiometabolic and neurological outcomes, including lower observed risks for type 2 diabetes and Alzheimer's at lighter intake, but those patterns weakened and reversed at higher consumption.
The University of Washington-led team said self-reported drinking and uneven control for factors such as diet and smoking limit the evidence, but argued current data do not support a universal 'safe' alcohol threshold.
Published in Nature Health, the review calls for more candid public-health messaging and population-specific drinking guidance rather than one-size-fits-all limits.