what is the adrenal gland?
Adrenal Gland Essentials. The adrenal glands are two glands that sit on top of your kidneys that are made up of two distinct parts. The adrenal cortexâthe outer part of the glandâ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).