United States Surgeon General Vivek Murthy advises alcohol drinks should carry cancer risk warning

Alcohol consumption is the third leading preventable cause of cancer in the United States, after tobacco and obesity.

"While scientific evidence for this connection has been growing over the past four decades, less than half of Americans recognize it as a risk factor for cancer," read a statement issued by the US Department of Health and Human Services.

The Surgeon General’s Advisory includes a series of recommendations to increase awareness to help minimize alcohol-related cancer cases and deaths, including updating the existing Surgeon General’s health warning label on alcohol-containing beverages.

“Alcohol is a well-established, preventable cause of cancer responsible for about 100,000 cases of cancer and 20,000 cancer deaths annually in the United States – greater than the 13,500 alcohol-associated traffic crash fatalities per year in the U.S. – yet the majority of Americans are unaware of this risk,” said U.S. Surgeon General Dr. Vivek Murthy. “This Advisory lays out steps we can all take to increase awareness of alcohol’s cancer risk and minimize harm.”

The direct link between alcohol consumption and cancer risk is well-established for at least seven types of cancer including cancers of the breast, colorectum, esophagus, liver, mouth (oral cavity), throat (pharynx), and voice box (larynx), regardless of the type of alcohol (e.g., beer, wine, and spirits) that is consumed. For breast cancer specifically, 16.4% of total breast cancer cases are attributable to alcohol consumption.

Cancer Cases in USA 

In the U.S., there are about 100,000 alcohol-related cancer cases and about 20,000 alcohol-related cancer deaths annually.

Cancer risk increases as alcohol consumption increases.

For certain cancers, like breast, mouth, and throat cancers, evidence shows that the risk of developing cancer may start to increase around one or fewer drinks per day.

An individual's risk of developing cancer due to alcohol consumption is determined by a complex interaction of biological, environmental, social, and economic factors.