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  1. Thyroid: What It Is, Function & Problems - Cleveland Clinic

    Jun 7, 2022 · Your thyroid is an important endocrine gland that makes and releases hormones. Your thyroid's main job is to control your metabolism — how your body uses energy.

  2. What Does Your Thyroid Do? - WebMD

    Apr 26, 2025 · Two hormones made by the thyroid gland help regulate your metabolism -- the chemical processes in your body that break down what you eat to make energy. They can affect how fast your …

  3. Thyroid - Wikipedia

    The primary function of the thyroid is the production of the iodine-containing thyroid hormones, triiodothyronine (T 3) and thyroxine or tetraiodothyronine (T 4) and the peptide hormone calcitonin. [24]

  4. All About the Thyroid | American Association of Clinical ...

    Although relatively small, the thyroid gland plays a huge role in our body, influencing the function of many of the body’s most important organs, including the heart, brain, liver, kidneys and skin. Learn …

  5. Thyroid - Location, Functions, Problems - Science Notes and ...

    May 17, 2025 · What is the main function of the thyroid gland? The thyroid gland regulates metabolism, energy production, and body temperature by producing the hormones T3 (triiodothyronine) and T4 …

  6. What Does your Thyroid Do? 10 Critical Functions to Know

    6 days ago · Thyroid problems can seem complex when you first look at them but they don’t have to be. Your thyroid is a gland that sits at the base of your neck and it might be one of the most important …

  7. Thyroid: Function, Problems, Location - Health

    Oct 20, 2025 · What Does Your Thyroid Do? The thyroid gland produces hormones that regulate metabolism, body temperature, and growth. Thyroid problems can cause weight changes, mood …

  8. Thyroid Function Tests - American Thyroid Association

    Sep 5, 2023 · Thyroid hormones help the body use energy, stay warm and keep the brain, heart, muscles, and other organs working as they should. HOW DOES THE THYROID GLAND …

  9. Thyroid Gland: Anatomy, Function, and Treatment

    Dec 18, 2025 · The thyroid gland releases hormones that control your body's metabolism. Iodine from food helps make important thyroid hormones like T3 and T4. Thyroid problems can cause disorders …

  10. Thyroid: What Is It and When to Be Concerned - ummhealth.org

    Mar 27, 2025 · When the thyroid malfunctions and produces too many or too few hormones, the effects on the body can range from bothersome to serious.