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Encyclopedia of Nutritional Psychology

Serotonin

Evidence-informed definition Updated July 23, 2024 How to cite this entry

Serotonin is a neurotransmitter that contributes to the regulation of mood, appetite, and sleep. It is widely distributed in the central nervous system and the gastrointestinal tract. Serotonin is often called the”feel-good” neurotransmitter and is associated with feelings of well-being and happiness. Imbalances in serotonin levels are linked to conditions like depression and anxiety.

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Written by The Center for Nutritional Psychology
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The Center for Nutritional Psychology. (2024). Serotonin. In Encyclopedia of Nutritional Psychology. The Center for Nutritional Psychology.

https://www.nutritional-psychology.org/encyclopedia/serotonin/
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