New Study Links Sugary Drinks to Increased Stomach Cancer Risks
A recent study from Mass General Brigham has revealed that drinking just one sugary beverage a day could notably elevate the risk of stomach cancer. Researchers discovered that people who consumed one or more sugary drinks daily had nearly three times the risk of developing gastric cancer compared to those who had less than one serving each month.
According to data from the CDC, around 63% of adults in the U.S. report having sugar-sweetened drinks at least once a day.
While previous research suggested that sugary drinks raised the likelihood of liver, breast, and colorectal cancers, their specific effect on the stomach was not well understood until now. The new findings analyze information from over 100,000 participants in long-running studies focusing on health professionals.
Andrew T. Chan, a gastroenterologist and lead author of the study, expressed concern about the increasing rates of gastrointestinal tumors, especially among individuals under 50. He indicated that the rise in sugary drink consumption and ultra-processed foods might be contributing factors to these cancer statistics.
Gastric cancer has a strong connection to a particular bacteria known as Helicobacter pylori, which resides in the stomach lining. However, for a subset of participants, researchers did not find a link between sugary drink consumption and the presence of this bacteria, indicating that sugar, particularly fructose, might play a role in this association.
The study categorized sugary drinks to include regular sodas, fruit punches, lemonade, and sports drinks. Those who consumed higher amounts of fructose, the main sweetener in these beverages, appeared to face a greater risk of stomach cancer.
Interestingly, drinks with artificial sweeteners, like diet sodas, did not show a similar link to gastric cancer in the study.
While the findings are significant, it is important to note that this research is observational, showing correlation rather than direct causation. As most participants were primarily White healthcare workers, the researchers believe more studies should be conducted across different demographics to confirm these results.
Chan emphasized the need for further research to determine if sugary drinks truly cause stomach cancer. The full study was published in the journal Gastro Hep Advances.
