Various cells in the stomach secrete digestive enzymes and hydrochloric acid. These substances break down food so the body can absorb nutrients. The stomach is a muscular organ in the upper abdomen ...

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 ...

Whether you call it a stomachache, tummy troubles, or abdominal pain, all of us experience some form of discomfort in our belly at one time or another. With your digestive system housing your large ...

Stomach cancer is cancer that develops in cells of the stomach. Symptoms typically do not develop until the later stages of the disease. In some cases, people with stomach cancer may have gastric ...