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  1. Hormones: What They Are, Function & Types - Cleveland Clinic

    Hormones are chemical messengers that coordinate different functions in your body. Several glands, organs and tissues make and release hormones, many of which make up your endocrine system. …

  2. Hormone - Wikipedia

    Hormones are required for the normal development of animals, plants and fungi. Due to the broad definition of a hormone (as a signaling molecule that exerts its effects far from its site of production), …

  3. HORMONAL Definition & Meaning - Merriam-Webster

    The meaning of HORMONAL is of, relating to, utilizing, or produced by hormones. How to use hormonal in a sentence.

  4. What are hormones? Types, functions, and imbalances

    Jun 26, 2024 · Hormones are chemical messengers that send a signal to one or more tissues or organs in the body. They are part of the endocrine system, and the study of this system is known as …

  5. Hormones and the Endocrine System | Johns Hopkins Medicine

    Consider the following hormones and their role in the workings of the endocrine system: Controls production of sex hormones (estrogen in women and testosterone in men) and the production of …

  6. Hormone | Definition, Function, & Types | Britannica

    Dec 26, 2025 · hormone, organic substance secreted by plants and animals that functions in the regulation of physiological activities and in maintaining homeostasis. Hormones carry out their …

  7. What are Hormones? - News-Medical.net

    Mar 19, 2025 · Thyroid hormones are actively released throughout an individual’s entire lifespan, with their production maintained through hormonal pathways and negative feedback loops.

  8. Hormones - Types, Functions, and Hormonal Disorders

    Jan 15, 2025 · Hormones - Learn how the endocrine system regulates growth, metabolism, and reproduction and understand common hormonal disorders.

  9. Hormones | Endocrine Glands | MedlinePlus

    Jun 28, 2025 · Hormones are your body's chemical messengers. They affect many processes including mood. Too much or too little of a certain hormone can have health implications.

  10. Hormonal Imbalances and How to Correct Them

    Apr 1, 2025 · Learn what hormonal imbalances are, the causes behind them, common symptoms, and effective treatments including lifestyle changes, medication, and hormone therapy.