Alexander Lake, DO, a gastroenterologist at AdventHealth, joined Gayle Guyardo, host of the globally syndicated health and ...

The mechanisms driving the cardiovascular and renal benefits of therapies targeting intestinal hormones in type 2 diabetes ...

The human muscular system is complex and has many functions in the body, like mobility and stability. Learn more about the muscular system here.

The aging liver undergoes dramatic changes in its functional organization and other key attributes, which may underpin its ...

Small intestine articles from across Nature Portfolio Atom RSS Feed The small intestine is located between the stomach and the large intestine and is composed of the duodenum, jejunum and ileum.

Snakes possess a remarkable digestive system, radically different from humans, enabling them to swallow prey whole, sometimes ...

Research indicates women generally outlive men due to biological advantages. Genetics, hormones, and anatomical differences ...

The foot is a complex structure with many articulations and multiple degrees of freedom that play an important role in static posture and dynamic activities. The evolutionary development of the arch ...

Females are more immunoreactive than males and, although sex hormones have an important role in immune functions, the X chromosome is fundamental in shaping sex-specific immune responses. X-linked ...

Hard stool, which is often difficult or painful to pass, is a common symptom of constipation. Learn more about the causes and treatment of hard stool here.

Caffeine can kick start your senses within 15 minutes. See exactly what caffeine does to your body with this interactive graphic.