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 intolerance is one of the most common conditions in the world, and some may be suffering from it without even knowing ...

Lactose intolerance is a widespread condition that affects millions of people worldwide. For those who experience symptoms ...

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 ...