Drinking at least one sugary beverage a day could significantly raise your risk of stomach (gastric) cancer, according to a long-term study of over 112,000 U.S. adults by researchers at Mass General Brigham.
Key Findings
- 2.45x Risk: Adults who drank 1 or more sugar-sweetened beverage daily were nearly 2.5 times as likely to develop stomach cancer compared to those who rarely drank them.
- Higher in Women: Women consuming more than one sugary drink daily faced a 3.04-fold increase in risk.
- Fructose Factor: Higher overall fructose intake was also tied to increased rates of gastric cancer.
- Diet Drinks Unlinked: Artificially sweetened beverages showed no connection to higher stomach cancer risk.
- Bacterial Link Ruled Out: Researchers found no association between sugary drinks and H. pylori infections, a known gastric cancer risk factor.
Important Context
Because this was an observational study based on participants who were predominantly white, researchers note that these results show a strong link rather than direct cause and effect, and further studies are needed across diverse populations.