Promoting muscle synthesis When doing aerobic or strength training in fitness, adequate intake of protein can increase the speed of muscle synthesis, especially leucine in protein can effectively open the protein anabolic state of muscles, and adequate intake of protein can effectively ensure the fitness effect.

It also needs extra calories to promote basal metabolism and help fat burners chew, digest, absorb and metabolize food every day. The thermal effect of protein is 30-40% higher than that of carbohydrate and fat. In addition, protein, especially red meat, contains carnitine needed for fat treatment, which can better promote fat burning with exercise. Therefore, adequate intake of protein by fitness crowd can better promote metabolism and fat burning.

Among the three nutrients, protein is obviously the most important component compared with carbohydrates and fats. However, it should be noted that the intake of protein should be different for different people: for people with less exercise, the daily intake of protein is about 1.0g per kilogram of body weight, which can meet the needs of daily life. For people who need to gain muscle, it is relatively high, and it is recommended to be about 1.5g per kilogram of body weight.

During the period of reducing fat, the number of people who are enthusiastic about diseases, hypertension and arteriosclerosis is insufficient, so it is suggested to take about 1.5g~2.0g protein per kilogram of body weight, because adequate protein has the functions of satiety, maintaining metabolism and satiety. Obesity, overweight, coronary heart disease, hypertensive heart disease, hypertension, arteriosclerosis or because the human body can't store protein under normal circumstances, the redundant needs will be excreted with urine, and excessive intake will increase the burden on the kidneys. Doctors remind that adults can meet their daily intake of protein through their daily diet. If they eat high-protein food for a long time, it will not only increase the burden on the gastrointestinal tract, but also increase the burden on the liver and kidneys, thus accelerating the liver and kidneys. Reduce protein intake.