The pituitary gland
In addition, in response to stress, extra cortisol is released to help the body to respond appropriately. The secretion of cortisol is mainly controlled by three inter-communicating regions of the body, the hypothalamus in the brain, the pituitary gland and the adrenal gland. Alternative names for cortisol Hydrocortisone. What is cortisol? Cortisol is a steroid hormone, known as a glucocorticoid, made in the cortex of the adrenal glands and then released into the blood which transports it all round the body. Cortisol is produced and secreted by the adrenal glands. Production of the hormone is regulated by the hypothalamus in the brain and by the pituitary gland, a tiny organ located below the brain. When the blood cortisol level falls, the hypothalamus releases corticotropin-releasing hormone (CRH), which directs the pituitary gland to produce ACTH (adrenocorticotropic hormone). The pituitary gland, a small gland at the base of the brain, makes and secretes a hormone known as adrenocorticotropic hormone, or ACTH. Secretion of ACTH signals the adrenal glands to increase cortisol production and secretion. The pituitary, in turn, receives signals from the hypothalamus of the brain in the form of the hormone CRH, or corticotrophin-releasing hormone, which signals the pituitary to release ACTH. The marker used to measure stress is the adrenal steroid hormone, cortisol. Stress, whether physical or emotional in origin, provokes a response by the adrenal glands. Many hormonal imbalances are the direct result of adrenal insufficiency. The adrenal glands produce two primary hormones, DHEA and cortisol. 1 The adrenal cortex—the outer part of the gland—produces hormones that are vital to life, such as cortisol (which helps regulate metabolism and helps your body respond to stress) and aldosterone (which helps control blood pressure).  Glossary. Adrenocorticotropic hormone, as its name implies, stimulates the adrenal cortex. More specifically, it stimulates secretion of glucocorticoids such as cortisol, and has little control over secretion of aldosterone, the other major steroid hormone from the adrenal cortex. ACTH is secreted from the anterior pituitary in response to corticotropin-releasing hormone from the hypothalamus.  Cortisol is produced by the adrenal glands in response to signals from the pituitary gland and hypothalamus of the brain. The secretion of cortisol increases in response to psychological or physical stress of any kind. The most important job of cortisol is to help the body respond to stress. Among its many vital tasks, cortisol helps: The amount of cortisol produced by the adrenals is precisely balanced. Like many other hormones, cortisol is regulated by the brain's hypothalamus and the pituitary gland. First, the hypothalamus releases a trigger hormone called corticotropin-releasing hormone (CRH) that signals the pituitary gla The hypothalamus produces corticotropin-releasing hormone (CRH) that stimulates the pituitary gland to produce adrenocorticotropin hormone (ACTH). The ACTH stimulates the adrenal glands to make and release corticosteroid hormones into the blood. Both the hypothalamus and the pituitary gland can sense whether the blood has the right amount of an adrenal hormone (cortisol) in it. The adrenal cortex secretes hormones that have an effect on the body's metabolism, on chemicals in the blood, and on certain body characteristics. The adrenal cortex secretes corticosteroids and other hormones directly into the bloodstream. The hormones produced by the adrenal cortex include: Cortisol. Cortisol is a steroid hormone made in the adrenal glands. Cortisol's important function in the body includes roles in the regulation of blood pressure and cardiovascular function as well as regulation of the body's use of proteins, carbohydrates, and fats. The marker used to measure stress is the adrenal steroid hormone, cortisol. Stress, whether physical or emotional in origin, provokes a response by the adrenal glands. Many hormonal imbalances are the direct result of adrenal insufficiency. The adrenal glands produce two primary hormones, DHEA and cortisol. Cortisol is a steriod hormone produced by the adrenal gland. The hormone is released in response to stress and low levels of blood sugar and its primary function is to increase blood sugar levels, suppress the immune system and aid in metabolism. The most important job of cortisol is to help the body respond to stress. Among its many vital tasks, cortisol helps: The amount of cortisol produced by the adrenals is precisely balanced. Like many other hormones, cortisol is regulated by the brain's hypothalamus and the pituitary gland. First, the hypothalamus releases a trigger hormone called corticotropin-releasing hormone (CRH) that signals the pituitary gland
http://www.yourhormones.info/hormones/cortisol.aspx https://labtestsonline.org/understanding/analytes/cortisol/tab/test https://www.directlabs.com/Resources/Hormones/StressHormones.aspx http://www.endocrineweb.com/endocrinology/overview-adrenal-glands http://www.vivo.colostate.edu/hbooks/pathphys/endocrine/hypopit/acth.html https://www.sharecare.com/health/endocrine-system/what-is-function-cortisol-hormone http://www.hopkinsmedicine.org/healthlibrary/conditions/endocrinology/adrenal_glands_85,P00399/ https://www.directlabs.com/Resources/Hormones/StressHormones.aspx https://www.sharecare.com/health/endocrine-system/what-is-function-cortisol-hormone
what gland is cortisol secreted from