Question

Write briefly about protein as an essential components of diet in physical education

Answer 1

proteins are useful in cell repair and growth. so it is essential to take proteins. moreover 1g of proteins give 4cal of energy

Answer 2

The protein is considered as essential components of the diet in physical education because protein helps in building up muscles  

Explanation:

The ideal characteristic of body building is the building up of muscles in proteins. Amongst all the other components the proteins are the most important molecules that are required in the growth and development of the body. They are the structural components of the cell, they heteropolymers which are made up of 21 different kinds of amino acids.