Cortisol is a steroid hormone produced by the adrenal glands. It helps regulate the body’s response to stress and affects many systems, from metabolism to immune function. While short bursts of ...

Cortisol is a steroid hormone that regulates a wide range of body functions, including immunity, inflammation, and metabolism. Because of its role in regulating the stress response, people also call ...

Cortisol is your brain's signal that something is bad for you. It triggers the urge to push a threat away with your whole body. This baby's response to the food he's tasting helps us understand our ...