
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 …
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 …
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 …
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 …
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.
What Is a Hormone? | National Institute of General Medical ...
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 …
What are Hormones? - News-Medical.net
Mar 19, 2025 · Thus, the six hormones secreted by the anterior pituitary gland include adrenocorticotrophic hormone (ACTH), thyroid-stimulating hormone (TSH), growth hormone …
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 …
Hormones | You and Your Hormones
What is a hormone? A hormone is a chemical that is made by specialist cells, usually within an endocrine gland, and it is released into the bloodstream to send a message to another part of …
Hormones and Endocrine System Explained by Ada
May 21, 2025 · Hormones are important chemical substances that control and regulate many different bodily functions. The endocrine system is made up of hormones, the glands that …