: 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
: In high amounts, ACTH can stimulate melanocytes, potentially leading to a "bronzing" of the skin. How It Works (The HPA Axis) adrenocorticotropin
: CRH travels to the pituitary gland, signaling it to secrete adrenocorticotropin (ACTH) into the bloodstream. : Once cortisol levels rise sufficiently, they send
: It plays a role in maintaining stable blood pressure and regulating blood sugar levels. : Once cortisol levels rise sufficiently