Michael Menna, DO, is a board-certified, active attending emergency medicine physician at White Plains Hospital in White Plains, New York. The circulatory system carries oxygen and nutrients ...

Your liver handles metabolic, detoxification, and immune functions, including processing nutrients, making bile for fat digestion, producing blood-clotting proteins, and removing toxins like ammonia ...

Chemical digestion is one of the six main functions of your digestive system. This system consists of your digestive or gastrointestinal tract and accessory organs. During chemical digestion, your ...

The benefits of dietary fiber extend beyond digestive health, as dietary fiber-derived metabolites produced by gut microbiota ...

This video explains how mechanical and chemical digestion break food down and how the small intestine’s adaptations increase surface area to speed up absorption into the bloodstream.

Butyrate, produced when gut bacteria ferment dietary fiber, was shown to influence immune-cell identity, trafficking, and ...

Demand for plant-based milk alternatives is growing steadily. There is an increasing demand for sensory quality, stability, ...

Jay Yepuri, MD, MS, is a board-certified gastroenterologist and a practicing partner at Digestive Health Associates of Texas (DHAT). Gastric motility problems can cause symptoms like heartburn, ...

Our registered dietitians reveal the benefits of magnesium supplements and the best magnesium supplements for sleep, anxiety, ...

breaks down complex food substances provides the very large surface area for maximum absorption of food ...

Constipation means having fewer than 3 bowel movements a week or passing hard, dry stools. It happens when stool stays in the colon too long, often due to low fiber intake, dehydration, or lack of ...

Prebiotic fiber feeds beneficial gut bacteria, supporting digestion and microbiome health. Emerging research has also linked prebiotics to more stable energy and potential brain health benefits. If ...