zaitsev igor vyacheslavovich, verkhny ufaley city, chelebinsk region, 58 years old, doctors and specialistscan i expect when switching to a vegetarian lifestyle, i would like find out, clarify. let's start with the first one, so what... is protein? protein is a molecule that consists of amino acids, that is, like small bricks, yes, they have slightly different sizes and functions, here is the protein of the human body, it consists of some sequence of amino acids, so that the body can create its own proteins from amino acids, which make up, well, i don’t know, a cutlet, and i don’t know, beans or something else, it needs a minimum set, in order to build a protein molecule on... the body needs 20 different amino acids, some of them are replaceable, that is, from one amino acid you can make another, some are essential, that is, they must be present in food, because the body itself cannot synthesize them, accordingly, animal proteins contain a larger amount of essential amino acids, that is, their amino acid composition is called more balanced, why, that is, by eating such protein, we can... bu