What Are Indigestible Substances?

Indigestible refers to something that cannot be digested or broken down by the body. In other words, it is something that the body cannot absorb or use for nutrients.

Examples of indigestible substances include:

1. Cellulose: This is a type of carbohydrate found in plant cell walls that cannot be broken down by human enzymes.
2. Chitin: This is a type of carbohydrate found in the exoskeletons of crustaceans and insects that cannot be digested by humans.
3. Fiber: While some types of fiber can be partially digested, there are certain types of fiber that are not absorbed by the body and pass through the digestive system relatively intact.
4. Proteins: Some proteins, such as those found in certain types of nuts or seeds, can be difficult for the body to digest and may pass through the digestive system without being broken down.
5. Certain types of fats: Some types of fats, such as trans fats, can be difficult for the body to digest and may accumulate in the bloodstream.

It's important to note that while these substances are indigestible, they do not necessarily cause harm or discomfort. In fact, many indigestible substances are beneficial for overall health and well-being. For example, fiber is important for promoting regular bowel movements and maintaining a healthy gut microbiome.