Recent research indicates that consuming sugar-sweetened beverages regularly could more than double the risk of developing gastric cancer. This study was conducted by researchers at Massachusetts General Hospital and Harvard Medical School, and published in Gastro Hep Advances in August.

Key Findings

Individuals who drank a sugar-sweetened beverage daily faced a 2.45-fold higher risk of gastric cancer compared to those who consumed such beverages less than once a month. In the study, health data from over 112,000 U.S. adults were analyzed.

The association was particularly strong among females in the study. However, the researchers did not find a similar association with artificially sweetened beverages. Notably, over 60% of Americans aged 18 or older consume sugar-sweetened drinks daily, as reported by the CDC. Similarly, around 60% of children consume these beverages daily, averaging more than 400 calories from them.

Understanding Gastric Cancer

Gastric cancer, also known as stomach cancer, is a significant health concern. It is the fourth leading cause of cancer death globally. In the U.S., more than 30,000 individuals are diagnosed annually, with over 10,000 succumbing to the disease according to the American Cancer Society.

Sugar-Sweetened Beverages

Sugar-sweetened beverages include sodas, energy drinks, and juices with added sugars. The research specified that these do not encompass fresh fruit juices that are 100% fruit.

Expert Opinions

Dr. Manish Shah, not involved with the study, described the findings as potentially “remarkable,” pointing out prior concerns over high fructose consumption and its role in other cancers. He noted that high fructose intake has been previously associated with colon cancer risk. He highlighted an emerging theory that fructose might alter gut microbiota, potentially increasing cancer risk.

Moreover, sugary drinks have been linked to weight gain and metabolic changes, with obesity known to be a risk factor for several types of cancer.