“My gut says ” or “I feel butterflies in my stomach ” are some ways people think about their digestive system and its purpose. But in reality, our guts cannot talk to us or feel emotional about ...

Over a century ago, when scientists were classifying the body’s organs, one was short shrifted, according to researchers who say part of the digestive system deserves to be upgraded to organ status.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The human digestive system is a series of organs that converts food into essential nutrients that ...

People are often reminded that they are their own unique person -- and a new study says that's particularly true of the digestive tract. Dissections of a few dozen deceased individuals revealed ...

Medically reviewed by Michael Menna, DO Key Takeaways The circulatory system carries oxygen and nutrients throughout the body and removes waste.The lymphatic system helps fight disease by creating and ...

Organs often have fluid-filled spaces called lumens, which are crucial for organ function and serve as transport and delivery ...

The digestive system is a series of connected organs that runs from the mouth to the anus. Also known as the gastrointestinal (GI) tract, it includes the esophagus, stomach, and large and small ...

Scientists recently discovered what they are calling a new human organ that exists in the digestive system. Named the mesentery, the organ was previously thought to consist of fragmented and disparate ...