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

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 ...

Irish researchers confirm that the mesentery — a fold of membrane that connects the intestine to the abdomen — is its own continuous organ, and not a series of fragmented parts like experts had ...

The digestive system does far more than simply process food. This complex network serves as the foundation for overall health, influencing everything from immune function and brain health to energy ...

The gall bladder is seldom brought up in conversation until it is out of order. This little, pear-shaped organ lies just under the liver and is the ma.