Drinking Alcohol Can Raise Cancer Risk. How Much Is Too Much?

A little bit of alcohol has been shown to be protective of heart health. But how does drinking influence cancer risk?

A new study finds that light drinkers have the lowest combined risk of developing cancer and dying prematurely — even lower than people who don’t drink at all. But here’s the rub: In this study, “light” drinking is defined as one to five drinks per week.