Ghrelin is an important hormone that is secreted by the ghrelin cells of the gastrointestinal tract. Some of the roles of ghrelin in the gastrointestinal tract include: ...

Changes to the microorganisms (microbiota) in the gastrointestinal (GI) tract may be a cause of irritable bowel syndrome (IBS), suggest scientists. A recent review of research suggests that changes to ...

Intraepithelial lymphocytosis is an elevated white blood cell count in your gastrointestinal tract. It can be a sign of celiac disease, Crohn’s disease, or other gastrointestinal conditions. The ...

‌Gastrointestinal perforation is when a hole develops in your gastrointestinal (GI) tract. This condition can easily have serious complications that could result in death. Early detection and ...

Gastrointestinal tuberculosis is an uncommon form of tuberculosis infection that usually occurs when Mycobacterium tuberculosis affects your gastrointestinal (GI) tract. Tuberculosis is a bacterial ...

LARGE accumulations of gas in the gastrointestinal tract have long been recognized to have certain diagnostic implications. Various therapeutic methods have also been devised for the removal of this ...

Gastrointestinal (GI) bleeding is bleeding in the digestive tract, anywhere from the throat to the rectum. A person can experience a small loss of blood, such as when a hemorrhoid bleeds, or a ...

Endoscopy is a way to examine your digestive tract with a camera, called an endoscope. The endoscope is a flexible tube with a light and the camera attached. Through this state-of-the-art technology, ...

Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...

Patients who have gastrointestinal disorders also have high psychiatric comorbidity. This is because the gastrointestinal tract and the brain are intimately connected through bidirectional neural, ...