Secondary lactose intolerance occurs because of an injury to the small intestine. The small intestine contains villi on its surface, and lactase is found at the tip of these villi. When there’s an ...

Lactose intolerance occurs when the body lacks lactase, the enzyme needed to digest lactose, the primary sugar in milk. Without enough lactase, lactose isn’t broken down into glucose and ...

What do pizza, milk shakes and ice cream have in common besides being delicious and being loaded with calories? Surprisingly, majority of the people on this planet find it difficult to digest these ...

Lactose intolerance can occur if the body does not produce enough lactase to break down lactose. Symptoms include watery diarrhea, bloating, abdominal pain and excess gassiness.

Primary lactose intolerance develops due to a decrease in lactase production from early childhood. This form usually presents itself in the late teens to early adulthood.

People suffering from lactose intolerance may have to reduce or avoid milk and dairy products. Read on to know what you should eat and shouldn't if you are suffering from this condition.

By adopting lactose-free diets, using lactase supplements, and choosing dairy alternatives, individuals can manage lactose intolerance and improve their overall well-being.

Secondary lactose intolerance "can be caused by injury to the mucosal surface of the intestines since lactase is produced at the end of our intestinal villi," she explains.