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

Lactose intolerance is a condition in which a person is unable to digest the lactose, or sugar, that is present in milk. It occurs when the body does not have enough of the intestinal enzyme lactase.

Lactose intolerance is the most common food sensitivity worldwide. Lactose intolerance and dairy allergy are not the same, but the differences can be misunderstood. How do you know if you are ...

Globally, lactose intolerance affects the majority of adults. Yet its prevalence is not evenly distributed. People of South Asian heritage are among the populations most likely to ...

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 ...

Lactose intolerance and malabsorption are conditions that arise from an insufficient production of lactase, the enzyme essential for the digestion of lactose in the small intestine. This enzyme ...

Using medication to manage pain and bloating, making dietary changes, and taking a lactase pill before eating can alleviate uncomfortable symptoms of lactose intolerance. Lactose intolerance is when ...

What feels like an everyday staple could be silently triggering digestive issues and long-term gut imbalance.

Lactose intolerance is different from milk or dairy allergy. With a dairy allergy, an immune reaction leads to swelling, breathing problems, and anaphylaxis. Lactose intolerance is an inability to ...

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 ...

The majority of Black adults in the U.S. are lactose intolerant. But avoiding dairy can be nutritionally risky. Here’s how to manage the problem. By Brian Vines In my family, milk had two distinct ...