These Drinks Were Just Linked with 2.5 Higher Risk of G.I. Cancer in New Study

Key Points:

• A study published in August 2026 in Gastro Hep Advances found that consuming sugar-sweetened beverages, including juices and sports drinks, is associated with a 2.5 times higher risk of developing gastroenterological cancers, particularly stomach cancer.
• Researchers led by Dr. Andrew Chan analyzed data from over 112,000 health professionals and identified 278 cases of stomach cancer, noting that individuals drinking one sugar-sweetened beverage daily had significantly increased cancer risk compared to those drinking less than one per month.
• The increased risk may be linked to fructose in these beverages, which can contribute to obesity, insulin resistance, hormonal imbalances, inflammation, and alterations in the gut microbiome.
• This study is the first to establish a connection between sugar-sweetened drink consumption and gastric cancer in a U.S. population, highlighting the importance of diet in cancer risk, while artificially sweetened drinks did not show the same association in this research.
• Despite these findings, some previous studies have suggested potential cancer risks associated with diet sodas, indicating the need for further investigation into different types of sweetened beverages and their health impacts.