How the Digestive System Functions Your digestive system comprises organs like your liver, pancreas, and gallbladder and your gastrointestinal (GI) 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 ...

The mouth is where digestion begins, and it breaks down food into smaller particles. Read more about the functions and biological structure of the mouth.

Your biliary system moves bile through your digestive tract. Learn about how it works, issues you may experience, and treatment options today.

Digestive enzymes play a key role in breaking down the food you eat. Learn about health problems that may show up if your body doesn't make enough digestive enzymes, and find out what you can do ...

Digestive disorders are conditions that affect how the digestive system functions. Learn about the causes and risk factors, as well as how to manage symptoms.

Researchers have found that light modulates digestive system function in sea urchin larvae, even in the absence of food stimuli. Opsin cells, which are involved in light-dependent systems ...

The gut can switch genes on or off and influence hormone balance among others. Unhealthy habits disrupt balance, weaken the gut barrier. This gives way for chronic inflammation, nutrient deficiencies ...

Bananas: Gentle and Soothing Bananas are an easy-to-digest fruit rich in potassium and soluble fiber, both of which help regulate fluid balance and smooth muscle function in the digestive system.

Poor digestion can cause major disruptions to your life. Here are 11 diet and lifestyle changes that can improve your digestion naturally.