Protein supplementation is usually the most important thing in fitness, because the body will squeeze out water like a sponge after a lot of exercise. It needs to absorb nutrients to replenish the body. At this time, the two key elements of muscle growth are protein and carbohydrates. In particular, protein must be supplemented in time, otherwise the muscles will immediately stop breaking down due to training and transform into a state of synthetic muscle tissue. What is the impact of lack of protein in a fitness party, especially for people who love fitness? Let us talk about it below.
The importance of protein
Many people don't know much about protein. It is necessary to know that protein is an important part of immune cells in the synthetic immune system. Protein is composed of amino acids. Although there are more than 20 kinds of amino acids in food protein, most of them can be synthesized in the human body, but the human body cannot synthesize 8 kinds of amino acids by itself, or the synthesis amount is small, so it must be ingested from the diet to maintain physiological protein requirements. Known as "essential amino acids". Our normal human body contains 16%-19% protein, which is about one-fifth of the total body weight. Therefore, if the human body lacks protein, it will reduce immune function and damage our health. People who exercise regularly know that although many foods in our usual diet contain protein, they are also high in fat. Whey protein powder is easily absorbed by the body and has low fat content, which is very suitable for fitness enthusiasts.
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