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

If you're lactose intolerant, you will notice symptoms after you consume dairy. A hydrogen breath test measures hydrogen levels to check for lactose intolerance. A glucose blood test can show lactose ...

DEAR DR. ROACH: I am lactose intolerant and have recently learned that lactose is used in many prescriptions, but there is no warning on the information sheet. I only became aware of this after ...

Virtually everyone either is directly affected by lactose intolerance or knows someone who is. This is because the majority of adults have some degree of lactose intolerance. Despite this being so ...

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 ...

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 ...

It's every dairy lover's worst nightmare: One day you’re eating cheese by the hunk and ice cream by the pint, and the next you can’t stomach a sip of milk without becoming as gassy as someone with IBS ...