The immune system, in connection with its functional tasks, is key in protecting the body from pathogenic external and internal factors. The formation of sanogenic homeostasis of the immune system depends on the intake of immunoactive amino acids into the body and the content in the blood, among which dicarboxylic amino acids are of greatest importance. An analysis of the literature allows us to conclude that the maintenance of sanogenic immunity is regulated by the level of intake of proteinogenic, primarily essential, amino acids into the body. The most significant for maintaining sanogenic homeostasis of the immune system are aromatic, branched-chain and sulfur-containing amino acids.
