New research finds there is significant variation in the anatomy of the human digestive system, with pronounced differences possible between healthy individuals. The finding has implications for ...

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 ...

A lot of your health issues can clear up once you start taking care of your gut. Dr Rajan explains how the gut microbiome ...

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

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.

Certain foods and beverages may have digestive health benefits, but before we can benefit from what we consume, our body must break it down into smaller components which can be absorbed. The digestive ...

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 ...

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 ...

The mouth starts the digestion process by breaking food down into a more easily digestible form. It does this through a combination of mechanical and chemical digestion. After people take food in ...

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science ...