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Protein fitness science series
Protein is a very important nutrient in fitness. It is the foundation of muscle growth and the cornerstone of muscle. In body-building, protein plays a role in repairing muscles and promoting muscle growth. When you exercise, your muscles will be damaged to some extent, and protein can repair this damage and make your muscles stronger.

In addition, protein also helps to improve the metabolic rate, thus helping to burn more fat and achieve the effect of losing weight. At the same time, protein can provide energy and provide power for fitness.

When choosing protein sources, it is best to choose high-quality protein, such as chicken, fish and protein powder. These protein are not only easy to digest and absorb, but also rich in amino acids, which can better meet the needs of the body.

In a word, protein is a very important nutrient in fitness, which can promote muscle growth, increase metabolic rate, burn fat and provide energy for the body. Therefore, in the process of fitness, we must fully ingest protein.