Serotonin: What Is It, Function & Levels - Cleveland Clinic
2022年3月18日 · Serotonin is a chemical that carries messages between nerve cells in the brain and throughout your body. Serotonin plays a key role in such body functions as mood, sleep, digestion, nausea, wound healing, bone health, blood clotting and sexual desire.
Serotonin - Wikipedia
Serotonin (/ ˌ s ɛr ə ˈ t oʊ n ɪ n, ˌ s ɪər ə-/) [6] [7] [8] or 5-hydroxytryptamine (5-HT) is a monoamine neurotransmitter. Its biological function is complex, touching on diverse functions including mood, cognition, reward, learning, memory, and numerous physiological processes such as vomiting and vasoconstriction. [9]
Serotonin: What High and Low Levels Mean - Healthline
2024年7月3日 · Serotonin affects your mood, sleep cycle, digestion, sex drive, and blood clotting, among many other things. Low levels of serotonin may lead to low mood (depression), and some people may need...
What Is Serotonin? - Verywell Mind
2023年5月11日 · Serotonin is a neurotransmitter responsible for regulating mood, digestion, sleep, and more. Learn how serotonin functions and how to balance it.
What Is Serotonin and What Does It Do? | Psych Central
2021年7月20日 · Serotonin — aka 5-hydroxytryptamine (5-HT) — is a chemical substance your body produces naturally. It acts both as a neurotransmitter and hormone, and it helps sends messages between your nerve...
Serotonin: The natural mood booster - Harvard Health
2023年11月20日 · Serotonin can stave off depression and provide a feeling a euphoria. When you feel happy and all seems right with the world, you're feeling the effects of serotonin. This hormone is responsible for boosting mood, as well as a host of other functions.
Physiology, Serotonin - StatPearls - NCBI Bookshelf
2023年7月30日 · Serotonin, or 5-hydroxytryptamine (5-HT), is a neurotransmitter with an integral physiological role in the human body; it regulates various activities, including behavior, mood, memory, and gastrointestinal homeostasis. Serotonin is synthesized in the raphe nuclei of the brainstem and the enterochromaffin cells of the intestinal mucosa.
Serotonin: Normal and Abnormal Hormonal Function - Verywell …
2024年8月19日 · Serotonin, also known as 5-hydroxytryptamine (5-HT), is a neurotransmitter (chemical messenger) that helps regulate various functions in the brain and body. Researchers have linked too-high and too-low levels of serotonin to a range of symptoms and conditions.
What Does Serotonin Do? Neurotransmitter Function - Simply …
2023年9月18日 · Serotonin is a neurotransmitter that regulates mood, sleep, appetite, and cognitive functions. Though primarily found in the intestines, its presence in the brain affects emotional well-being and mental health. Abnormal serotonin levels are linked to …
The Expanded Biology of Serotonin - PMC - PubMed Central (PMC)
Serotonin is perhaps best known as a neurotransmitter that modulates neural activity and a wide range of neuropsychological processes, and drugs that target serotonin receptors are used widely in psychiatry and neurology.