Adrenocorticotropin

: Through cortisol, it helps regulate how your body uses fats, proteins, and carbohydrates.

: Once cortisol levels rise sufficiently, they send a signal back to the brain to stop the release of both CRH and ACTH, maintaining a delicate balance. Clinical Importance

Adrenocorticotropic hormone (ACTH), also known as , is a critical polypeptide hormone produced by the anterior pituitary gland in the brain . It acts as the primary chemical messenger that tells your adrenal glands to produce and release cortisol , the body’s main "stress hormone". Key Functions of Adrenocorticotropin adrenocorticotropin

: It aids in reducing inflammation throughout various organs and tissues.

: CRH travels to the pituitary gland, signaling it to secrete adrenocorticotropin (ACTH) into the bloodstream. : Through cortisol, it helps regulate how your

: In high amounts, ACTH can stimulate melanocytes, potentially leading to a "bronzing" of the skin. How It Works (The HPA Axis)

: When you experience stress, your hypothalamus releases corticotropin-releasing hormone (CRH) . It acts as the primary chemical messenger that

: It is a central component of the hypothalamic-pituitary-adrenal (HPA) axis , triggering the release of cortisol to help your body respond to physical or emotional stress.