What are the functions of HCl and bile in digestion?

Also HCL is guilty for triggering the release of enzymes such as pepsin which are essential for the digestion of protein. Bile contains bile acids, which are critical for digestion and absorption of fats and fat-soluble vitamins in the small intestine. read more

Digestion is a complicated process that involves a lot of structures, digestive juices and enzymes all the way from your mouth to, well, the other end of your body. One of the most important substances involved in digestion is hydrochloric acid (HCl for short) or, in other words, your stomach acid. read more

Bile. Despite the fact that acid could theoretically digest your food all on its own, fat presents a logistical challenge with regard to digestion. This is because fat doesn't mix with water -- just as oil and water don't mix -- and the acid in your stomach is dissolved in water. read more