Chemical digestion occurs when the body uses enzymes to break down certain molecules, such as carbohydrates. This process allows the bloodstream to absorb smaller molecules to transport around the ...

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 ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Your endocrine system regulates many bodily functions, from ...

Exercise and digestion can have profound impacts on the body. Ricardo Da Costa experienced that first hand. His first job out of high school in the 1990s in Portugal was as a professional ...

It goes without saying that proper digestion is pretty important. After all, we’ve all experienced the difficulties a bout of poor digestion can bring—fatigue, bloating, moodiness, and even depression ...

Smoking damages the digestive system, which can lead to chronic inflammation and stomach pain. Quitting smoking can provide relief for stomach pain as well as other health benefits. Smoking has ...

Crohn’s disease is a chronic inflammatory condition that affects the digestive tract, and having it may be linked to symptoms like abdominal pain, diarrhea, and fatigue. For some, living with it can ...