Intestinal stem cells are multipotent adult stem cells, which in mammals reside in the base of the crypts of the adult intestine. Intestinal stem cells continuously self-renew by dividing and ...

The marking is made up of the shellfish’s stomach, midgut, and intestine. Those structures support its digestive process, so yes, that black stuff is waste, she says.

There are many different types of hernia. Find out here what they look like, what they feel like, and when a person should contact a doctor to get treatment.

Soluble: This type of fiber dissolves in your intestinal tract, creating a gel-like substance to help digestion. It’s found in foods like fruit, beans, and oats. Insoluble: This type of fiber ...