Dr. Vivek Murthy’s report cites studies linking alcoholic beverages to at least seven malignancies, including breast cancer. But to add warning labels, Congress would have to act.

The top U.S. health official is calling for all alcoholic beverages to carry a warning label about cancer risk.

U.S. Surgeon General Vivek Murthy’s office warns alcohol consumption is to blame for nearly one million preventable cancer cases in the U.S. over the last decade.