On January 3, U.S. Surgeon General Dr. Vivek Murthy issued a stark report outlining the substantial cancer risks linked to alcohol consumption. The advisory, which highlights mounting evidence, states that even moderate drinking can increase the risk of developing several types of cancers, including those of the mouth, throat, liver, and breast.
Dr. Murthy emphasized that alcohol is the third leading preventable cause of cancer in the United States, following tobacco use and obesity. He cited that approximately 20,000 alcohol-related cancer deaths occur annually, surpassing the number of fatalities from alcohol-related traffic accidents. Shockingly, 17% of these deaths occur among individuals who adhere to the U.S. Dietary Guidelines, which recommend no more than one drink per day for women and two for men.
Murthy’s report is a call to action for revising current dietary guidelines. “This data is concerning and warrants a reduction in the guideline limit,” he said, suggesting that updated guidelines should take these risks into account. Less than half of Americans are aware of alcohol’s link to cancer, despite decades of growing evidence and warnings from major health organizations.
The report notes that people who consume just one alcoholic drink a day face a 40% higher risk of developing one of seven types of cancer compared to non-drinkers. Specifically, women who drink one alcoholic beverage daily have a 10% increased risk of developing breast cancer. However, other factors such as smoking, genetics, and environmental exposures can also influence an individual’s overall cancer risk.
While the advisory stresses the risk of cancer, it also explains that alcohol consumption is a “leading modifiable cancer risk.” Dr. Ernest Hawk of MD Anderson Cancer Center expressed support for Murthy’s efforts, stating, “The message regarding cancer is very clear: alcohol increases the risk of cancer across several sites in the body.”
In addition to cancer, alcohol’s relationship with heart health is also under scrutiny. Past studies suggested that moderate alcohol consumption might lower the risk of heart disease, but newer research challenges these claims. The American Heart Association now advises against drinking for heart health and recommends limiting alcohol to two drinks per day for men and one for women.
Dr. Murthy’s advisory also advocates for mandatory warning labels on alcoholic beverages, similar to those on tobacco products. Currently, only a few countries, including South Korea and Ireland, have implemented cancer-specific warnings, and Murthy is calling for the U.S. to follow suit. Many health experts agree that raising awareness about alcohol’s cancer risks is crucial, even if it requires a cultural shift in how alcohol is consumed and viewed in society.
The Surgeon General’s advisory marks an important step toward addressing alcohol’s health risks, but widespread public awareness and potential legislative changes may take time.