Excluding water and fat, the human body is made up almost entirely of protein. Protein is the main component of muscles, bones, organs, skin, and nails.The basic building block of a protein is called an amino acid. ... proteins within your body, and they link together to form large protein molecules. Amino acids are also needed for building hormones, blood proteins and enzymes. While protein can be used by the body for energy, the first priority is to keep the body strong.

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Know how to avoid heart diseases? |जानिए हार्ट की बीमारियों से कैसे बचें।
https://youtu.be/fWvlvgYXZZ4
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