Lactose intolerance occurs when your body is unable to digest the sugar lactose, which is found in milk and milk products. This causes uncomfortable symptoms including gas, bloating, cramps and even ...

IBS and lactose intolerance both cause symptoms of diarrhea, abdominal pain, and bloating. Diagnoses of both IBS and lactose intolerance are made with a health history and without invasive tests.

NEW YORK (AP) _ Scientists have apparently identified a genetic cause of lactose intolerance, which affects 30 million to 50 million Americans. The work may lead to a simple diagnostic blood test.

About 36% of Americans have some degree of lactose intolerance — a digestive disorder that occurs when the small intestine does not produce enough of the enzyme lactase necessary for breaking down the ...

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 ...

After childhood, about two-thirds of the world’s human population loses the ability to digest milk. As far as we know, 100% of nonhuman mammals also lose this ability after weaning. The ongoing ...

Tea with milk, a common household beverage in Kenya is a nightmare to a section of people who suffer abdominal discomfort within minutes of taking a sip. Sadly, one may not Know that their bodies are ...

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 ...

Cheese is my one true (food) love — I plan on enjoying all the Brie, Gouda, and Manchego I can get because our future together isn't always promised. According to Dr. Morgan Sendizchew Shane, MD, a ...

New research suggests lactose intolerance can cause nightmares, possibly because of symptoms like stomachache that disrupt sleep. While only a small percentage of people directly connect specific ...