Tryptophan peptides
Cas No.: 73-22-3
What are Tryptophan peptides?
Tryptophan peptides is a preparation that is a source of tryptophan – an amino acid involved in the synthesis of the neurotransmitter serotonin. Tryptophan is an essential amino acid, as is phenylalanine. This means that our body is unable to synthesize it on its own, so it must be supplied from outside. The daily requirement for this amino acid is 5 mg/kg m. c.
Too low levels of tryptophan in the body can be accompanied by migraines, mood swings, depressive states or problems with memory and concentration. To prevent this, it is necessary to provide an adequate amount of tryptophan with either diet or supplements.
Use of Tryptophan peptides
Tryptophan supplementation is recommended for anyone who is unable to provide this amino acid with their diet. This is especially important for those people who notice the previously mentioned symptoms that may suggest too low levels of tryptophan in the body. This means, therefore, that Tryptophan peptides can be taken by people with sleep problems, exposed to stress, experiencing nervous tension and deterioration of mental well-being. The amino acid tyrosine has a similar profile of action. The product shows beneficial effects on improving long-term and working memory, facilitates concentration and learning.
Other uses for tryptophan include improving physical performance, as well as alleviating symptoms of irritable bowel syndrome.
Mechanism of action
Tryptophan is a precursor for serotonin, a neurotransmitter that determines excellent mental well-being. In addition, receptors for serotonin are located in areas of the brain responsible for memory formation, such as the hippocampus. It also participates in the synthesis of melatonin, a hormone secreted by the pineal gland that regulates the diurnal rhythm of sleep and wakefulness.
Tryptophan peptides dosage
The recommended dosage of tryptophan is about 500-1000 mg per day, in one or two doses. The product is best absorbed when taken between meals.
References:
- Sandyk R. L-tryptophan in neuropsychiatric disorders: a review. Int J Neurosci. 1992 Nov-Dec;67(1-4):127-44; https://pubmed.ncbi.nlm.nih.gov/1305630/
- Richard DM, Dawes MA, Mathias CW, Acheson A, Hill-Kapturczak N, Dougherty DM. L-Tryptophan: Basic Metabolic Functions, Behavioral Research and Therapeutic Indications. Int J Tryptophan Res. 2009 Mar 23;2:45-60; https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2908021/
- Palego L., Betti L., Rossi A., Giannaccini G., Tryptophan Biochemistry: Structural, Nutritional, Metabolic, and Medical Aspects in Humans. Journal of Amino Acids. (2016); https://www.hindawi.com/journals/jaa/2016/8952520/
- Levkovitz Y., Ophir-Shaham O., Bloch Y., Treves I., Fennig S., Grauer E., Effect of L-Tryptophan on Memory in Patients With Schizophrenia. The Journal of Nervous and Mental Disease. (2003); https://journals.lww.com/jonmd/Abstract/2003/09000/Effect_of_l_Tryptophan_on_Memory_in_Patients_With.3.aspx
