Your endocrine system is in charge of creating and releasing hormones to maintain countless bodily functions. Endocrine tissues include your pituitary gland, thyroid, pancreas and others.

The endocrine system[1] is a messenger system in an organism comprising feedback loops of hormones that are released by internal glands directly into the circulatory system and that target and regulate …

Dec 21, 2023 · The endocrine system uses chemical messengers called hormones to regulate a range of bodily functions through the release of hormones.

Mar 7, 2024 · These hormones help control many important body functions, including the body's ability to change calories into energy that powers cells and organs. The endocrine system affects how your …

Nov 6, 2025 · Endocrine system, any of the systems found in animals for the production of hormones, substances that regulate the functioning of the organism. Such a system may range, at its simplest, …

The endocrine system is a complex network of glands and organs. It uses hormones to control and coordinate your body's metabolism, energy level, reproduction, growth and development, and …

The main function of endocrine glands is to secrete hormones directly into the bloodstream. Hormones are chemical substances that affect the activity of another part of the body (target site). In essence, …

Characteristics of Hormones Chemical Nature of Hormones Chemically, hormones may be classified as either proteins or steroids. All of the hormones in the human body, except the sex hormones and …

Hormones are secreted by endocrine glands, such as the pituitary, thyroid or adrenal glands. Not all glands are classified as endocrine glands; for example, sweat glands or lymph glands are not …

Our Endocrine Topics webpage provides information and resources on the conditions and diseases affected by the endocrine system — the system that controls our hormones. Hormones regulate such …