Researchers at the University of Toronto have found an explanation for how the intestinal tract influences a key component of the immune system to prevent infection, offering a potential clue to the ...

The capacity of intestinal stem cells to maintain cellular balance in the gut decreases upon aging. Researchers have discovered a new mechanism of action between the nutrient adaptation of intestinal ...

The human gut hosts a wide variety of microbial species including bacteria, viruses, and fungi. Intestinal parasites were ...

A risky but often lifesaving surgery that removes damaged parts of the small intestine can leave patients facing a new threat ...

Through a collaboration between Cornell and the State University of Binghamton in February, scientists found that food grade nanoparticles may potentially have detrimental effects on the function and ...

This story is part of a series exploring human anatomy and physiology complexities. Each story in this collection showcases discoveries reshaping our understanding of the body's inner workings, ...

When parts of the small intestine are diseased or die, the treatment can involve surgically removing the affected tissue.