Lactose intolerance is caused by a lack of the enzyme lactase. Milk protein intolerance involves an immune response to ...

Cheese may cause or reduce constipation depending on the type and how much you eat. To avoid constipation, eat smaller ...

Dear Dr. Roach: I’m a 78-year-old retired medical oncologist. While in residency in New York, I got a gastrointestinal virus that left me with lactose intolerance. After a while, it improved somewhat.

Lactose intolerance symptoms include bloat, diarrhea, and gas shortly after eating dairy products. If you have a hard time digesting lactose, try an enzyme supplement like Lactaid before eating dairy.

Diarrhea that develops after you eat lunch meat may be related to one of several health issues, such as a food allergy or intolerance, immune dysfunction, or even food poisoning. Lunch meats are often ...

Add Yahoo as a preferred source to see more of our stories on Google. If you think you're lactose intolerant, here’s exactly what this means for your future. People develop lactose intolerance when ...

Q: I’m a 78-year-old retired medical oncologist. While in residency in New York, I got a gastrointestinal virus that left me with lactose intolerance. After a while, it improved somewhat. But in the ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. Dear Dr. Roach: I’m a 78-year-old retired medical oncologist. While in ...

Dear Dr. Roach: I’m a 78-year-old retired medical oncologist. While in residency in New York, I got a gastrointestinal virus that left me with lactose intolerance. After a while, it improved somewhat.

Lactose intolerance is usually diagnosed based on symptoms, but a healthcare provider can also perform breath and blood testing. Breath tests are also available as over-the-counter home test kits.