The digestive system is the series of tubelike organs that convert our meals into body fuel. There are about ... The esophagus empties into the stomach, a large, muscular chamber that mixes ...

In the upper right part of your abdomen, the liver is your body's filtration system ... specialized unit of the human anatomy. Since arteries are made up of tissue, and have a specialized function, ...

Find out about the different stages of a human life cycle and how we change ... Discover how the food gets into the body, through the digestive system. What happens to food in your mouth?

Jane Kim, MD, is currently a medical editor and writer. She also consults on digital content for physician medical education. Pain in the lower left abdomen is a common symptom that can stem from ...

Genetics and variations in body shape and composition play a significant role in determining their prominence. People of all ...

We’ve historically been obsessed with constipation. It’s shaped how we think about the gut, writes Elsa Richardson.

Imagine being able to see right through your skin to watch your muscles or organs in action. It sounds like science fiction, ...

Many sonographers pursue specializations in subfields such as abdominal, breast ... They need a mastery of human anatomy, strong attention to detail and a keen eye to notice any minute changes ...

Like a highway system, the vagus nerve branches profusely from your brain through your organs to marshal bodily functions, ...

Imagine being able to see right through your skin to watch your muscles or organs in action. It sounds like science fiction, ...

Abdominal body fat could hint at cardiovascular disease risk even when other health factors are not considered, a new study finds. Having a high body roundness index (BRI) over a 6-year period was ...