People develop lactose intolerance when their bodies don’t make enough of the enzyme lactase for the amount of dairy they consume, says Dr. Christopher Schmoyer, an assistant professor of ...

This article was featured in One Story to Read Today, a newsletter in which our editors recommend a single must-read from The Atlantic, Monday through Friday. Sign up for it here. Almost every human ...

Lactose is a sugar found primarily in milk and other dairy products. At an early age, bodies are able to break down and digest lactose from breastmilk and certain formulas using an enzyme called ...

What fresh hell is this? Can you become lactose intolerant as an adult? Lactose intolerance, of course, is when your small intestine doesn’t make enough of the enzyme lactase to break down the sugar ...

Dairy-free is the new buzzword, especially among the younger generation — with many opting for a lactose free lifestyle. But is lactose intolerance the real problem, or are we simply hopping onto a ...

Are you struggling with an upset stomach after you eat a scoop of ice cream? You might be lactose intolerant. People who are lactose intolerant are unable to digest lactose, a sugar found in milk and ...