The good news: It doesn't mean you have to say goodbye to your favorite slice of pizza.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Cheese is the ultimate comfort food — well, and ice cream, milk and butter. Is there anything these ingredients don’t make better?

Lactose intolerance is a common condition that often has a genetic component that can be inherited. Other cases may result from injuries, medications, or chronic medical conditions. Lactose ...

Though lactose intolerance typically causes symptoms like stomach pain, bloating, and diarrhea, it may also occasionally cause constipation. Having lactose intolerance can mean living with many ...