The posterior pituitary is the smaller of two lobes that make up your pituitary gland. It secretes vasopressin and oxytocin into your bloodstream — hormones that play a role in water balance, ...

Hormones are the body’s chemical messengers. They act on various tissues and organs in the body to change their behavior. For example, the hormone prolactin stimulates the production of breastmilk.

Your endocrine system controls all of your hormones. It’s made up of many different glands, including the pituitary gland. The pituitary gland (including the anterior pituitary) plays a significant ...

Have you ever wondered how easily you perceive and interpret your newborn’s cues and needs? Oxytocin, also known as the “love ...

The hypothalamus, a brain region that helps control our hormones and sleep cycles, is also responsible for our ability to switch between predator- and prey-like behavior. When you purchase through ...