Why Do We Need Protein?

Everyone needs protein to build new cells and repair any damaged tissues.   Without protein the body cannot function well and muscles in particular suffer.
Generally people think about protein coming from animal meat, but milk, eggs, fish, cheese are all good forms of protein.  This is because the body can use most of the protein absorbed from these sources.
Plant proteins such as that from grains, cereals, fruit etc are all incomplete proteins and so they need to be supplemented with foods which have a more complete protien source.
Food which are high in amino acids are the best protein source, since amino acids determine how much of the protein can be used by the body.  Half of amino acids need to be supplied in the food, the other half can be synthesized within the body from the acids already eaten.  Those richest in amino acids are meat, fish, eggs and milk, so at least some of these should be eaten daily.

We need protein to stay alive and without it our body will not be able to create new cells and repair tissues in the body.
Our hair, skin and nails grow but they rely on protein to grow.

Good forms of protein are..
Milk
eggs
cheese
and fish.

To be able to digest also to be able to keep a healthy bone structure

We need protein, it is vital for the growth, repair and maintenance of the body.  The growth or your hair, skin and nails rely on protein. It builds new cells. Without it, our body can't function properly and our muscles will suffer.

You will die without it duh

You need protein to be healthy and fit

To build new cells and repair damaged tissues.

Protein is for growth and repair .

Build muscle and repair muscle

Well so we can survive. WE JUST DO OK

Everyone needs protein to build new cells and repair any damaged tissues.