Everything you need to know about BCAA

BCAA is the source of exogenous branched chain amino acids that must be delivered to the body from the outside, i.e. with food. These relationships are indispensable for the development of our musculature and body shaping. It is one of the most used preparations in supplementation. What does BCAA give you? About this below.

  1. BCAA – what is it?
  2. Benefits
  3. For whom?


  1. BCAA – what is it?

The BCAA dietary supplement was partly discussed in the introduction. As a reminder, BCAA is a preparation containing in its composition exogenous branched chain amino acids, ie those that the human body is unable to produce on its own. The branched chain amino acids further comprise as much as 25% of the amino acids present in the muscle structures.

BCAA is therefore a source of essential ingredients that contribute to the effective development of our muscular system. The main compounds that make up this nutrient are

– valins;

– isoleucine;



Valine, isoleucine and leucine are ingredients of protein-rich foods. They occur primarily in dairy and dairy products, which, however, can act as a sensitizer to people intolerant to lactose. In this case, the solution is to reach for the BCAA food supplement or one of the protein supplements, because they also contain the mentioned ingredients.


  1. Benefits

BCAA activity has been checked by scientists. The obtained results definitely confirm that BCAA is an inseparable supplement that should be used in the diet of a bodybuilder or a physically active person.

First of all, BCAA increases the synthesis of proteins, which has a direct impact on the formation of musculature. A larger number of proteins results in a more intensive release of hormonal compounds of anabolic nature, such as, for example, growth hormone. Thanks to them, the growth of muscle fibers is much more efficient, and moreover they effectively protect them against the destructive effects of catabolic processes.

By the way, muscle protection, it has been proven that the preparation not only allows during the reduction to protect muscle tissue from degradation, but also contributes to a decrease in the percentage of subcutaneous fat in the body. Exogenous amino acids effectively intensify energy metabolism in our body and allow it to be used to get rid of excessive body weight.

The use of BCAA also inhibits the secretion of serotonin, which is responsible for the feeling of drowsiness and fatigue. Thanks to this, taking the product not only has a positive effect on the well-being, but also extends the effective training time. This helps to do even the hardest training, and thus, improve the existing results and more effectively affect the muscle fibers. In addition to the above, branched chain amino acids are the main stimulant of regenerative processes and help maintain a favorable physiological environment for the growth of muscle tissue.


  1. For whom?

The BCAA can basically be used by every trainer, both professional and beginner. What’s more, BCAA preparations can be used not only in strength sports. Often, athletes in such disciplines as running, athletics, cycling, swimming, football or various martial arts support their training with supplements based on exogenous amino acids. As confirmed by scientific studies, no undesirable side effects were seen during the administration of the preparation.

Certainly, the preparation will find a particular application among people who want to successively build muscle mass, or on the contrary, reduce excess pounds, focusing on the greatest possible dropping of subcutaneous fat tissue while protecting against muscle degradation. BCAA turns out to be a very universal supplement, the operation of which can be adapted to the goals we set.