Are amino acids harmful to the body? / NUTRITION

Are amino acids harmful to the body?

Olimp Sport Nutrition
Are amino acids harmful to the body?

Products containing BCAA or EAA complexes are often found in the supplementation of physically active people. The common belief about the important role of amino acids in the daily diet of athletes is justified by their function. Are amino acids harmful to the body and, in a broader perspective, may prove to be detrimental to achieving the desired results?

Are amino acids harmful to the body? The role of amino acid in the diet.

When talking about amino acids in the context of sports supplementation, a group of 20 organic chemicals are usually mentioned, which are an essential component of a varied diet. Among them there are two main groups of substances:

  • endogenous - produced by the body
  • exogenous - delivered with the daily diet, impossible to synthesize in the body

All amino acids are found in varying amounts in popular foods, especially in products with a high protein content. This is an extremely important piece of information that also explains their function in the body. Amino acids are primarily the basic components that make up proteins, which in turn are considered as components of muscle tissue. Some experts indicate that maintaining an optimal supply of amino acids can be valuable for the nitrogen balance and is also useful during regular exercise.


Therefore, it is worth considering whether the amino acids are harmful to the body despite their functions.

Are amino acids harmful to the body?

Maintaining an appropriate level of amino acids in the diet is not so much necessary but essential for the proper functioning of metabolism and a number of biochemical processes. However, any substance used in excess may prove to be detrimental to optimal health. In any case, it is worth maintaining moderation and not overdoing it. Let us remember the old rule: better is the enemy of good.


Excessive consumption of amino acids (e.g. BCAA) may lead to an excessive reduction in the concentration of tryptophan, which is responsible, among other things, for regulating the level of serotonin - one of the most important neurotransmitters in the human body. Serotonin affects the state of well-being, sleep cycle regulation and appetite levels. Presumably, too much BCAA can be detrimental to maintaining proper serotonin levels. Are amino acids harmful to the body? Yes, but only if too much is used in relation to daily requirements.

Are amino acids harmful to the body? Choose the well-tested amino acid supplements

In order to avoid an excessive intake of amino acids in your daily diet, it is worthwhile to use appropriate supplements. Products such as BCAA Xplode, Amino EAA Xplode Powder or BCAA 1100 Mega Caps are not only a convenient way to provide the body with an optimal amount of essential amino acids in easily absorbed forms. The Olimp Sport Nutrition brand is primarily a guarantee of world-class quality, many years of experience and a pharmaceutical standard, which is best demonstrated by:

  • raw materials properly tested for purity,
  • precisely adjusted proportions of the components used,
  • modern production technology along with innovative logistics facilities,
  • qualified research staff and innovative research and development laboratories