Digestive enzymes and food absorption
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Last Update: 2020-04-03
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Source: Internet
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Author: User
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Digestive enzymes are the biological compounds produced by digestive tract organs, which are mainly used to promote the body to decompose and digest food into forms that can be absorbed and utilized by cells In most cases, digestive enzymes perform their functions through a process called hydrolysis Hydrolysis is the decomposition of chemical bonds in food by adding water molecules After digestion, food nutrition enters the blood and is transmitted to all organs and systems of the body Oral enzymes start to act from the mouth where food enters the digestive tract The salivary gland of the mouth secretes sialase to decompose starch contained in bread, steamed bread and potatoes By denaturing and changing the structure, the acid environment of stomach changes the protein in poultry, meat, fish and soybean into digestible form Pepsin then breaks down the protein into small polypeptides Hepatobiliary enzyme liver system consists of liver, gallbladder and pancreas Liver system organs play an important role in the process of digestion The liver is the base of bile production Bile is stored in the sac and secreted into the small intestine in response to dietary fat As an emulsifier, bile can fuse fat molecules with the water environment in the small intestine Without bile, fat molecules float around the small intestine (like oil floating on water) On the other hand, the pancreas produces trypsin, pancreatic amylase and pancreatic lipase, which are responsible for further digestion of proteins, carbohydrates and fats The cells in the gut produce enzymes that complete the digestion process.
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