Clayton is a 19-year-old college student.He avoids milk,because he claims drinking the beverage upsets his stomach and gives him intestinal "gas." However,he can eat yogurt and certain types of cheese without experiencing any symptoms.Based on this information,Clayton probably has _______.

Question

Quizplus · Accepted Answer

The symptoms described by Clayton suggest lactose intolerance, which is the inability to fully digest lactose (a sugar found in milk) due to a deficiency of lactase enzyme. This deficiency can cause digestive discomfort such as abdominal pain, bloating, and gas. The fact that he can consume yogurt and certain types of cheese suggests that these products contain less lactose than milk and may be better tolerated. Amylase deficiency, botulism poisoning, and cystic fibrosis are unlikely to be the cause of Clayton's symptoms based on the information provided.

Clayton Is a 19-Year-Old College Student