Serotonin - function, dietary sources
Oliwia Kaczmarek
2026-03-17
3 min. read
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Serotonin, often referred to as the happiness hormone, is recognized for its mood-boosting and calming effects. It is vital for maintaining well-being, regulating sleep, and controlling appetite. Its deficiency can lead to numerous adverse effects in the body. Thus, it is worthwhile to explore its origins and mechanisms of action.
Serotonin and its derivatives
Serotonin, also known as 5-hydroxytryptamine, is a biologically active substance secreted by the adrenal gland. It is responsible for the transmission of information between brain cells, it is a so-called neurotransmitter. The role of this hormone is mainly to regulate the digestive tract and motor functions of the esophagus. serotonin is produced by the breakdown of an exogenous amino acid called l-tryptophan.
Serotonin is effective
Serotonin is a hormone necessary for the proper functioning of the human body, m. In it is involved in the regulation of blood pressure and clotting, during the process of maturation, regeneration and growth of cells and in menstruation, it is responsible for maintaining the proper body temperature, supports the digestive processes of the body, and also plays an important role in the perception of pain (if the level of this hormone in our body is low, then pain is more pronounced).
Serotonin is the source
Serotonin is a neurotransmitter with a relaxing effect and a neurological and psychological stress reliever. However, a large amount of this amino acid is abundant. It is produced by the conversion of tryptophan, which is not synthesized by the human body. It is an exogenous amino acid and must be supplied to the body with food. Tryptophan is present in many food products, both plant and animal.