Question

read the article and use the information to answer the following questions. lactose intolerance what is lactose intolerance, and what causes it?

Explanation:

Lactose intolerance is the inability to digest lactose, a sugar found in milk and dairy products. It is caused by a deficiency of the lactase enzyme, which is needed to break down lactose. This deficiency can be genetic, due to aging - as lactase production may decrease over time, or result from injury or illness that affects the small intestine where lactase is produced.

Answer:

Lactose intolerance is the inability to digest lactose. It is caused by a deficiency of the lactase enzyme, which can be due to genetic factors, aging, or injury/illness affecting the small - intestine.