Eating protein rich foods daily

Proteins are the most essential and fundamentalfoodstuffs avvailable to both man and animals.
Even, plants have to use protein in they growth stage.
You may wonder why.
Every cell in your body is made of protein in the first place.
Science has divide proteins into two class, and cause unnecessary division as to which class is better.
Thus, as every one knows, we have animal and vegetable proteins.
So, we have meat eaters and vegans.
These two eaters have told the world many wonderful things about they protein foods.
So, which doyou believe?
A famous western trained doctor who once regularly eat animal meat, now has turn round and start a vegan life-style in food and nutrition. He evwn once eat cold meat.
Every thing he now eats is on a vegan life style.
What is protein? Prote