Leucine is an essential amino acid that was isolated from muscle fibers in 1820 by A. Brocanno. It is not synthesized by the cells of the body, but comes only as part of proteins of natural origin with food. Sources of leucine are egg whites, whole grains, soy flour, meat, brown rice, salmon, tree nuts. With its deficiency, metabolic disorders, weight loss, suspension of growth and general development may occur.

Useful properties of leucine:
creates conditions for nitrogen balance and lowers sugar levels;
participates in protein synthesis;
is a significant element of normal metabolism;
protects cells, as well as tissues from decay and aging, serves as an inexhaustible source of energy for them;
strengthens and restores the immune system;
prevents fatigue, with an overproduction of serotonin;
accelerates the renewal of muscle tissue and skin, recommended in the postoperative period.
Taking into account loads and lifestyle per day, the human body, on average, requires from 6 to 15 g of leucine.

The use of leucine
The combination of leucine with glutamine, methionine, and other important amino acids is used to recreate the functions of the liver, to treat the nervous system and anemia, as well as muscular dystrophy.

Leucine as a component of sports nutrition
The BCAA complex includes 3 amino acids: leucine, isoleucine and valine, which are considered very important for athletes. In the process of scientific research, it has been proven that taking BCAAs reduces the breakdown of muscle protein during training, and in the process of protein synthesis, leucine plays a major role, without which muscle growth is simply unrealistic. It has also been proven that BCAAs reduce muscle soreness and fatigue after training, promote body recovery and muscle growth.

The role of leucine as a glucose regulator
When leucine is broken down in skeletal muscle, amino acids such as alanine and glutamine are formed, which help maintain the required level of glucose in the body. During a long cycle, hepatic glucose is formed, which ensures the balance of glucose levels. And the starting material in this process is leucine. With its help, any person with a carbohydrate diet, maintaining the required level of glucose. can save performance.

Thus, the use of leucine and other amino acids increases the endurance of athletes, accelerates muscle growth, reduces body fat and improves the quality of training.