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  1. Serotonin: What Is It, Function & Levels - Cleveland Clinic

    Mar 18, 2022 · 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, …

  2. 5 Supplements That May Help Increase Serotonin and Improve Your …

    2 days ago · Some over-the-counter supplements have been linked to increased serotonin, but it's important to speak with a doctor before taking them. Some may interact with other medications.

  3. How to Naturally Increase Serotonin Levels - Verywell Mind

    Dec 10, 2025 · Below, you'll find everything you need to know about increasing serotonin naturally, including the mental health myths about the neurotransmitter and the expert-approved ways to boost …

  4. Serotonin - Wikipedia

    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 (CNS) and also …

  5. How to increase serotonin - BBC Good Food

    Oct 6, 2023 · How to increase serotonin through your diet Since the body can’t make serotonin on its own, one of the most effective ways to increase serotonin is through eating tryptophan-rich foods. …

  6. Try These 9 Natural Serotonin Boosters for Happier Moods and Less …

    Dec 26, 2022 · When serotonin levels are imbalanced, even a slight amount, it can trigger a negative mood, disrupt your sleep, increase your appetite, or lead to emotional overeating. Low levels of …

  7. Serotonin functions as 'prospective code for value' in brain's reward ...

    Apr 4, 2025 · Serotonin is often painted as the brain's "pleasure chemical" but its precise role in the nervous system is ambiguous and perplexing: It's implicated in everything from mood and movement ...

  8. Mental health expert shares foods that naturally boost your serotonin ...

    3 days ago · Mental health expert shares foods that naturally boost your serotonin serotonin is responsible for regulating mood, appetite, sleep and emotional well-being. When serotonin is …

  9. Serotonin: What High and Low Levels Mean - Healthline

    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 stabilizer.

  10. What Does Serotonin Do? Neurotransmitter Function

    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 well …