An introduction to the amazing functions of the human body's digestive system. An introduction to the amazing functions of the human body's digestive system. Our continued survival as individuals and ...

You may understand the respiratory and digestive systems as separate entities but, in many ways, the two are intimately connected. For example, breathing provides oxygen to help your digestive tract ...

Here’s what happens to foods and beverages as they make their way through your gastrointestinal tract — and the problems that can develop along the way. You know what food looks like when it enters ...

The human digestive system functions as a complex biological network, supported by several mechanisms that work in harmony to ensure proper digestion and nutrient absorption. One key element of this ...

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 ...

What's the Digestive System? Your digestive system is a group of connected organs that work together to turn the food you eat into nutrients your body needs to function. It includes your biliary ...