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serotonin

 

Definitions from WordNet

Noun serotonin has 1 sense
  1. serotonin, 5-hydroxytryptamine - a neurotransmitter involved in e.g. sleep and depression and memory
    --1 is a kind of monoamine neurotransmitter

Definitions from the Web

Serotonin

Definition

Serotonin is a chemical neurotransmitter that is primarily found in the brain and intestines. It plays a crucial role in regulating mood, appetite, and sleep.

Senses

  1. Medical

    In medical terms, serotonin refers to a neurotransmitter that is involved in transmitting signals between nerve cells and regulating various bodily functions.

    Sample sentence: The doctor prescribed medication to increase serotonin levels in the patient's brain.

  2. Biochemistry

    In biochemistry, serotonin is a monoamine compound derived from the amino acid tryptophan and is responsible for transmitting signals in the central nervous system.

    Sample sentence: The researchers studied the molecular structure of serotonin to understand its role in the body.

Usages

  • Mood Regulation

    Serotonin is crucial for maintaining a stable mood and preventing depression, anxiety, and other mood disorders.

    Sample sentence: Regular exercise can increase serotonin levels in the brain and improve one's overall mood.

  • Appetite Control

    Serotonin also plays a role in regulating appetite and controlling food intake.

    Sample sentence: Consuming foods rich in tryptophan can boost serotonin levels, which helps in reducing food cravings.

  • Sleep Regulation

    Serotonin is involved in the regulation of sleep-wake cycles and plays a vital role in maintaining a healthy sleep pattern.

    Sample sentence: A deficiency in serotonin can lead to insomnia and disrupted sleep patterns.

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