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

    Hormones are chemicals that coordinate different functions in your body by carrying messages through your blood to your organs, skin, muscles and other tissues.

  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. What Is a Hormone? - National Institute of General Medical Sciences

    Jul 17, 2024 · Hormones are chemical messengers in the body that glands form and release, or secrete, into the bloodstream, where they travel to various organs and tissues to change biological functions. …

  4. 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 …

  5. 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 …

  6. 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.

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

    Mar 19, 2025 · The endocrine system secretes numerous hormones that are involved in physiological homeostasis, metabolism, development and growth, cognitive function, sexual function, and …

  8. ORMONES What You Need to Know Hormones play a critical role in our bodies, but what exactly are hormones and why are . hey important for our health? We’ll decode the body’s most important …

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

    A hormone is an organic substance secreted by plants and animals that functions in the regulation of physiological activities and in maintaining homeostasis. Hormones carry out their functions by …

  10. What are Hormones: Types and How do They Function?

    Hormones are a special kind of chemical messengers in the body that are created by the endocrine glands. These chemical messengers control and coordinate complex processes in the body, such as …