adrenal glands not producing enough cortisol

One of the pituitarys main functions is to secrete ACTH (adrenocorticotropin), a hormone that stimulates the adrenal glands. The pituitary responds by secreting other hormones that regulate growth, thyroid and adrenal function, and sex hormones such as estrogen and testosterone. First, the hypothalamus sends “releasing hormones” to the pituitary gland. Like many other hormones, cortisol is regulated by the brains hypothalamus and the pituitary gland, a bean-sized organ at the base of the brain. Helps regulate the metabolism of proteins, carbohydrates, and fats.īecause cortisol is so vital to health, the amount of cortisol produced by the adrenal’s is precisely balanced. Helps balance the effects of insulin in breaking down sugar for energy and Helps slow the immune systems inflammatory response Helps maintain blood pressure and cardiovascular function Cortisol’s most important job is to help the body respond to stress. Scientists think that cortisol has possibly hundreds of effects in the body. It belongs to a class of hormones called glucocorticoids, which affect almost every organ and tissue in the body. For this reason, the disease is sometimes called chronic adrenal insufficiency, or hypocortisolism.Ĭortisol is normally produced by the adrenal glands, located just above the kidneys. The disease is characterized by weight loss, muscle weakness, fatigue, low blood pressure, and sometimes darkening of the skin in both exposed and non-exposed parts of the body.Īddisons disease occurs when the adrenal glands do not produce enough of the hormone cortisol and in some cases, the hormone aldosterone. It occurs in all age groups and afflicts men and women equally. Adrenal Insufficiency (Addison’s Disease)Īddisons disease is a rare endocrine, or hormonal disorder that affects about 1 in 100,000 people.

Adrenal glands not producing enough cortisol