Protein is a biochemical compound that contains Carbon, Hydrogen, Oxygen and Nitrogen. That's why it has a symbol of CHON. It is said that protein is the fundamental component of all living cells which include many substances like hormones, enzymes and antibodies that are necessary for proper functioning of a certain organism. Protein is needed for growth and repair of tissue and can be found in foods such as eggs, milk, fish and legumes.


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pciture of food loaded with fatty proteins