Attention-Deficit/Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder that affects both children and adults. It is characterized by symptoms of inattention, hyperactivity, and impulsivity. While stimulant medications are the most common treatment for ADHD, there is a growing interest in alternative and complementary therapies. One such therapy that has been gaining attention is Selank, a synthetic neuropeptide with anxiolytic and nootropic properties.
What is Selank?
Selank is a synthetic analog of the naturally occurring human peptide tuftsin. It was developed in Russia and has been used there for many years to treat anxiety and adjustment disorders. Selank is a heptapeptide, meaning it is composed of seven amino acids. It is typically administered as a nasal spray.
Mechanisms of Action in ADHD
The exact mechanisms by which Selank may improve symptoms of ADHD are not fully understood. However, several theories have been proposed:
- Modulation of GABAergic System: Selank has been shown to modulate the GABAergic system, which is the main inhibitory neurotransmitter system in the brain. This may help to reduce hyperactivity and impulsivity.
- Increased BDNF Levels: Selank has been shown to increase the levels of brain-derived neurotrophic factor (BDNF), a protein that is important for the growth and survival of neurons. This may help to improve cognitive function and reduce inattention.
- Anti-inflammatory Effects: Selank has been shown to have anti-inflammatory effects, which may help to reduce inflammation in the brain and improve cognitive function.
Evidence for Selank in ADHD
The evidence for the use of Selank in ADHD is still in its early stages. Most of the research has been conducted in animal models, and there is a need for more large-scale human studies.
| Study Type | Findings | | :--- | :--- | :--- | | Animal Studies | Selank has been shown to improve cognitive function and reduce hyperactivity in animal models of ADHD. | | Human Studies | Some small-scale human studies have shown that Selank can improve cognitive function and reduce anxiety in individuals with anxiety and adjustment disorders. |
Dosing and Administration
The optimal dosing and administration of Selank for ADHD have not yet been established. However, based on its use for other conditions, the following is a general guide:
- Administration: Selank is typically administered as a nasal spray.
- Dosage: A common starting dose is 1-2 sprays per nostril, once or twice daily.
- Cycle: It is often used in cycles, such as 10-14 days on followed by a period of rest.
It is crucial to consult with a qualified healthcare provider before using Selank, as they can provide personalized dosing recommendations based on your individual needs and medical history.
Key Takeaways
- Selank is a synthetic neuropeptide with anxiolytic and nootropic properties.
- It may help to improve symptoms of ADHD by modulating the GABAergic system, increasing BDNF levels, and reducing inflammation.
- The evidence for its use in ADHD is still in its early stages, but it is a promising area of research.
- Dosing and administration should be done under the guidance of a healthcare professional.
References
- Volkova, A. V., Shadrina, M. I., Kolomin, T. A., & Andreeva, L. A. (2016). Selank administration affects the expression of some genes involved in GABAergic neurotransmission. Frontiers in pharmacology, 7, 31. https://www.frontiersin.org/articles/10.3389/fphar.2016.00031/full
- Kozlovskaya, M. M., Kozlovskii, I. I., & Val'dman, E. A. (2003). Selank and its fragments' effects on the expression of the gene for brain-derived neurotrophic factor in the rat hippocampus. Eksperimental'naia i klinicheskaia farmakologiia, 66(4), 3-5.
- Uchakina, O. N., Uchakin, P. N., Miasoedov, N. F., & Andreeva, L. A. (2008). Immunomodulatory effects of Selank in patients with anxiety-asthenic disorders. Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova, 108(5), 71-75.
Medical Disclaimer: The information provided in this article is for educational purposes only and should not be considered medical advice. Always consult with a qualified healthcare professional for diagnosis and treatment of any medical condition.
