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 ...

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 ...

Your body’s biliary system encompasses your bile ducts, gallbladder, and the associated digestive structures. This system works together to move bile, also called digestive fluid, through your system ...

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 ...

Digestive enzymes play a key role in breaking down the food you eat. These proteins speed up chemical reactions that turn nutrients into substances that your digestive tract can absorb. If your body ...

Digestive disorders are medical conditions that affect how the digestive system functions. They can be acute or chronic. Gastrointestinal reflux disease (GERD), irritable bowel syndrome (IBS), Crohn's ...

Vanderbilt researchers, including those from the Vanderbilt Brain Institute, have made significant strides in understanding ...

Diet and lifestyle changes, such as eating whole foods and avoiding late-night meals, can have a positive impact on your gut health. Everyone experiences occasional digestive symptoms such as upset ...

From gut-friendly options to common triggers of discomfort, see how well you understand the impact of diet on digestion. Maintaining a healthy digestive system is key to overall well-being, and what ...

The central nervous system (CNS) consists of the brain and the spinal cord and controls most functions of the body and the mind. The CNS governs voluntary movements, such as walking, and involuntary ...