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 ...

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 ...

Various factors, ranging from eating habits to digestive or gastrointestinal (GI) disorders, can cause stomach symptoms, such as vomiting, cramps, and changes to stool. The GI tract consists of the ...