Endocrine System
The network of glands that produce hormones regulating the body.
Definition
The endocrine system is a network of glands, including the thyroid, adrenal, and pituitary glands, that produce and release hormones into the bloodstream. These hormones regulate metabolism, growth, mood, and many other functions. Disorders of this system can have wide-ranging effects throughout the body.
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Sources & References
This page draws on trusted, authoritative health resources. For medical decisions, always consult a qualified healthcare professional.
- Patient Engagement & Hormone HealthEndocrine SocietyProfessional Medical Society
- Health InformationNational Institutes of Health (NIH)Government Health Agency
- Health Topics: Trusted Consumer Health InformationMedlinePlus, U.S. National Library of MedicineGovernment Health Agency
- Health Topics A-ZMedlinePlus, U.S. National Library of MedicineGovernment Health Agency
- Health Library: Diseases & ConditionsCleveland ClinicAcademic Medical Center
Content Review
- Last Reviewed
- July 2026
- Last Updated
- July 2026
- Content Type
- Educational Documentary Companion
- Evidence Standard
- Evidence-Informed
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