Plant protein: Compared with animal protein, plant protein has a wide source and a large daily intake. Moreover, in the process of processing, the cost and technology are relatively easy and cheap. However, there is a certain gap between the types and relative quantities of plant proteins and the needs of human body. For example, there is a lack of immunoglobulin in plant protein and lysine in grain. Moreover, the absorption of plant protein is relatively more difficult than animal protein.

Protein, a plant, is difficult to digest because it is surrounded by fibrous membranes.

Animal protein: The protein content of animal protein is higher than that of plant protein, and more importantly, the essential amino acids of animal protein are more complete. Because animal protein comes from the object itself, the species and structure of protein are closer to the structure and quantity of human tissue protein. For example, human protein consists of 20 kinds of amino acids, of which 12 kinds of amino acids can be synthesized by human body through its own biochemical reaction, which is called "non-essential amino acids"; There are also eight kinds of amino acids that cannot be synthesized by human body and must be provided by food, which are called "essential amino acids". Animal protein generally contains 8 kinds of amino acids necessary for human body, especially egg products and dairy products, so its nutritional value is slightly higher than that of plant protein. The protein of eggs is the best among animal proteins, which is very easy to digest, and the absorption rate can reach over 95%.

As can be seen from the above, animal protein is good for people of all ages. First of all, from the perspective of muscle gain,

Animal protein can better meet the needs of muscle growth. Moreover, animal protein is also an indispensable substance for teenagers to grow, develop and strengthen their physique. Therefore, the suggestion is that when we exercise, we can abide by the principle of matching animal protein with plant protein and achieve the matching of animals and plants.