Discomfort in the lower gastrointestinal (GI) tract can affect a person's well-being, and it is very common: For instance, about 10% to 15% of Americans suffer from irritable bowel syndrome (IBS), a ...

The human digestive system refers to the organs that take in food and break them down. Digestion describes the complex process that enables the nutrients in food to enter the body and its cells.

Gut health refers to the balance of microorganisms that live in the digestive tract. Maintaining the right ... essential for maintaining typical sleep physiology. This suggests that sleep and ...

Gastroparesis, also called delayed gastric emptying, is a disorder of the digestive tract that causes food to remain in the stomach for a period of time that’s longer than average. It’s most ...

The color of your poop (stool) can provide clues about diseases or conditions affecting the digestive tract. Some of the causes are harmless, like eating colored foods or taking certain medications, ...

The present Frontiers Emerging Topic in Human Physiology was launched by the end of 2022 with the 2nd International Meeting of the Portuguese Physiological Society marking a significant moment in the ...

The liver is located in the upper right-hand portion of the abdominal cavity, beneath the diaphragm, and on top of the stomach, right kidney, and intestines. Shaped like a cone, the liver is a dark ...

The human gastrointestinal tract harbors most of the microbial cells inhabiting the body, collectively known as the microbiota. These microbes have several implications for the maintenance of ...

Use this guideline to guide referrals. If still uncertain about whether a referral is needed, consider contacting a specialist (see the recommendations on the diagnostic process). Consider a review ...