Serotonin is a chemical that carries messages between nerve cells, telling your body how to perform various functions. Serotonin plays a role in mood, digestion and sleep.

Nov 7, 2025 · Serotonin is a neurotransmitter responsible for regulating mood, digestion, sleep, and more. Learn how serotonin functions and how to balance it.

Serotonin (/ ˌsɛrəˈtoʊnɪn, ˌsɪərə -/) [6][7][8], also known as 5-hydroxytryptamine (5-HT), is a monoamine neurotransmitter with a wide range of functions in both the central nervous system …

Jun 18, 2025 · 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 …

Jul 3, 2024 · Serotonin affects every part of you — from your emotions to your motor skills. It helps with sleeping, healing, and digesting. Serotonin is also thought to be a natural mood …

The meaning of SEROTONIN is a phenolic amine neurotransmitter C10H12N2O that is a powerful vasoconstrictor and is found especially in the brain, blood serum, and gastric mucous …

Serotonin is a neurotransmitter in your brain. In your nervous system, neurotransmitters are created by neurons and used to send messages to other neurons, or “receptors.” Once the …

Nov 29, 2025 · Serotonin, also called 5-hydroxytryptamine, is a biological molecule that acts as a vasoconstrictor and neurotransmitter. It is derived from the amino acid tryptophan and is found …

Serotonin is a hormone that helps to control and regulate many bodily functions, such as moods, feelings of well-being, bowel movements, blood clotting, and sleep. Too little serotonin can …

Sep 2, 2025 · Serotonin, also known as 5-hydroxytryptamine (5-HT), is a neurotransmitter (chemical messenger) that helps regulate various functions in the brain and body. …