Do you fully understand the body's digestive process, from the moment food is put in your mouth until you go to the bathroom? How will the body absorb nutrients to function, what causes stomach ulcers,...? Let's take the quiz below.

Some foods may be good for you, but there are foods that your body cannot digest. Many difficult-to-digest foods contain carbohydrates that are not broken down properly during digestion, often due to a general enzyme deficiency. Foods high in fiber can also be difficult to digest. Read more to learn more about difficult-to-digest foods.