Peering into the jungle of microbes that live within us, researchers have stumbled across what seem to be an entire new class of virus-like objects. ... 'Obelisks' Discovered in Human Digestive System ...

The human digestive system includes these organs: Mouth. The mouth is the beginning of the digestive tract. In fact, digestion starts here before you even take the first bite of a meal.

We refer to an integrated unit as an organ system. Groups of organ systems work together to make complete, functional organisms, like us! There are 11 major organ systems in the human body.

The digestive system is the series of tubelike organs that convert our meals into body fuel. There are about 30 feet (9 meters) of these convoluted pipeworks, starting with the mouth and ending ...

Microbes are commonly associated with disease, but there are millions inside the human body, and some provide distinct benefits. The microbiota and microbiome of the human body have been ...

Why some foods take longer than others to digest. How long does it take your stomach to empty? After passing through the stomach and small intestine, the food enters the large intestine.It takes ...

Without sufficient digestive enzymes, your body is unable to break down food properly, potentially leading to digestive disorders and unpleasant symptoms. Here are 12 foods that contain natural ...