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5-hydroxytryptamine

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Chemical Properties

Name 5-hydroxytryptamine
Common Name Serotonin
Chemical Formula C10H12N2O
Chemical Class Monoamine neurotransmitter
IUPAC Name 3-(2-Aminoethyl)-1H-indol-5-ol
CAS Number 50-67-9
Molecular Weight 176.2200 g/mol

Pharmacology

Therapeutic Action conventional_medicine: Modulates mood, appetite, sleep, and cognition; targeted in treatments for depression, anxiety, and migraine via SSRIs and other serotonergic drugs. naturopathic_medicine: Supported through dietary precursors like tryptophan-rich foods and lifestyle interventions to enhance mood and stress response. herbal_medicine: Certain herbs like St. John’s Wort (Hypericum perforatum) may indirectly influence serotonin levels by inhibiting reuptake, used traditionally for mild depression. tcm: Not directly referenced in TCM, but related to balancing Shen (spirit/mind) through herbs like Suan Zao Ren (Ziziphus jujuba) for calming effects. ayurvedic_medicine: Associated with balancing Vata and Pitta doshas for mental clarity and emotional stability; herbs like Ashwagandha (Withania somnifera) may support serotonin pathways indirectly.
Toxicity High levels can lead to serotonin syndrome, a potentially fatal condition with symptoms like agitation, hyperthermia, and tachycardia, often from drug interactions or overdose of serotonergic agents. Generally safe at physiological levels.
Solubility Soluble in water and alcohol; sparingly soluble in ether.
Pharmacological Effects conventional_medicine: Acts as a neurotransmitter in the central nervous system and peripheral nervous system; regulates mood, sleep, appetite, and gastrointestinal motility; involved in platelet aggregation and vasoconstriction. naturopathic_medicine: Supports holistic mental health approaches by addressing dietary and lifestyle factors influencing serotonin production. herbal_medicine: Herbal interventions aim to enhance serotonin activity for mood support, often through precursor availability or reuptake inhibition. tcm: Indirectly linked to harmonizing Qi and calming Shen for emotional balance. ayurvedic_medicine: Supports mental and emotional equilibrium through adaptogenic and nervine herbs influencing neurotransmitter balance.

Found In

Found in Herbs Urtica lyollii-lyons , Urtica dioca.
Found in Foods Bananas, walnuts, pineapples, kiwis, plums, tomatoes (trace amounts as precursor tryptophan is more common in foods like turkey, eggs, and cheese)
Found in Drugs Selective Serotonin Reuptake Inhibitors (SSRIs) like fluoxetine (Prozac) , sertraline (Zoloft) , citalopram (Celexa) , serotonin agonists like sumatriptan (Imitrex) for migraines

Research Notes

Research Notes Extensive research links serotonin dysregulation to mood disorders, with SSRIs as a cornerstone of treatment; emerging studies explore gut-brain axis and serotonin’s role in gastrointestinal health (95% of serotonin is produced in the gut); herbal and dietary interventions show promise but require more clinical validation for efficacy and safety.

Additional Information

Reference PubChem CID: 5202; Wikipedia: Serotonin
URL https://pubchem.ncbi.nlm.nih.gov/compound/Serotonin
Image (image unavailable)
https://upload.wikimedia.org/wikipedia/commons/thumb/0/0e/Serotonin-2D-skeletal.svg/800px-Serotonin-2D-skeletal.svg.png

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