The mucosal surfaces that line the body are embedded with defensive molecules that help keep microbes from causing ...

The protein called intelectin-2 plays another important role by reinforcing the protective mucus layer that lines the ...

Medically reviewed by Qin Rao, MD Symptoms of GI bleeding include stomach pain, vomiting blood, or having black, tarry ...

The human gastrointestinal tract houses roughly 100 trillion microorganisms (good bacteria). These microorganisms make up ...

The most discussed benefit of fermented foods is how probiotics support gut health by balancing your GI tract microbiome. If your gut microbiome isn't in sync, it may lead to gastrointestinal symptoms ...

The mycobacteria that typically cause lung tuberculosis (TB) can also cause gastrointestinal (GI) TB. This condition typically requires prompt treatment with anti-tuberculous drugs. GI TB can involve ...

A bezoar is a solid mass that forms in the digestive system, obstructing normal function. These masses typically consist of undigested or indigestible substances, such as hair, fibers, or medications.

As weight loss medications, including Ozempic and WeGovy, have gained popularity across the U.S., they are not without side effects, some serious. According to a May 2024 CNN report, as many as 1 in 8 ...

Unlike most GI cancers, GIST starts in supportive stromal tissue, not surface cells, and is classified as a sarcoma, says Dr. Weijing Sun. Gastrointestinal stromal tumor (GIST) is a rare type of ...

Developing slowly over months to years, feline small cell gastrointestinal (GI) lymphoma can be difficult to detect. 1 With this type of cancer resembling many of the common digestive issues cats ...