True.
Stress could be all of them. Stress is actually a serious illness and people often don't recognize it.
Many factors can affect your health. Bad eating habits can affect your health. As a teen, you can control this by either making sure you eat healthier or sticking to a diet plan.
It can also be bad for your health if you never exercise. You can control this by getting up and doing just 5 minutes of exercise each day.
Answer:
lactose is the correct answer.
Explanation:
Lactose is a type of disaccharide sugar and it is found in milk and dairy products.
A person with symptoms of lactose intolerance should avoid milk product because their small intestine is not able to make adequate of the digestive enzyme which is called lactase.
lactase function is to break the lactose present in the food so that the body can digest it.
lactose intolerance means inability to digest the lactose present in dairy food and as the lactose remains undigested it may lead to diarrhea, gas formation, bloating and discomfort in the stomach.