Athletes have long known that adding amino acids to their diet gives them an edge in terms of stamina and strength.
Creatine, L-carnitine, BCAAs and L-arginine are the most widely used amino acids in sports nutrition. Since the 1990s, research on amino acids including arginine, glutamine, cysteine and tryptophan has more and more confirmed the many health effects amino acids have.
The most important amino acids
There are more than 400 amino acids that have biological functions – but which ones are of particular importance and value?
Amino acids are organic compounds made up of carbon (C), hydrogen (H), oxygen (O), and nitrogen (N). In contrast to amino acids, carbohydrates and fats do not contain nitrogen (N). Amino acids are the only sources of vital nitrogen.
The 23 proteinogenic amino acids serve many purposes, including the creation of proteins and body tissues (skin, hair, muscles, blood vessels, etc.). But amino acids also play an important role in almost all metabolic processes. They influence the most important functions such as the transport of nutrients, and build enzymes, neurotransmitters, and hormones. A deficiency or imbalance of amino acids will not allow the body to function optimally.
The greatest benefits of amino acids
Healthy blood vessels and blood pressure
Amino acids play a role in the dilation of blood vessels and can improve their flexibility, thereby aiding in the regulation of blood pressure.