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

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 ...

Flatulence, commonly known as farting, is a normal bodily process caused by the buildup of gas in the digestive system. Symptoms include bloating, abdominal discomfort, and the frequent passing of gas ...

Primary and congenital lactose intolerance are both inherited. Primary lactose intolerance is the most common. Your lactase production starts to decrease as you age and you become less dependent on ...

Do you get gas, bloating, or even diarrhea after you eat dairy foods? You may be lactose intolerant. This is when you can’t digest lactose, the type of sugar found in dairy products. Lactose ...

Cow’s milk can do a number on the tummy — in adults and children. While that doesn’t always stop us from eating a bowl of ice cream, we may pay for it later with that familiar stomach gurgling.

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 ...

Just one bite of ice cream or a sip of a milkshake can’t hurt too much, right? Anyone with lactose intolerance knows that this bargaining usually results in some uncomfortable gut sensations and ...

If your baby seems to react badly to infant formula milk, you're probably wondering why it's happening. Maybe you think it's a cows' milk allergy, milk protein intolerance, or lactose intolerance.

Lactulose is a man-made sugar that’s commonly used as a stool softener to treat constipation. But people with lactose intolerance can generally take the medication due to its chemical composition, ...