What Is the Endocrine System? The endocrine system is a network of glands in your body that make the hormones that help cells talk to each other. They’re responsible for almost every cell, organ, and ...

Endocrine glands secrete hormones into the bloodstream, while exocrine glands secrete substances, such as sweat or enzymes, into organs or onto the surface of the body. The two main types of glands in ...

The endocrine system uses chemical messengers called hormones to regulate a range of bodily functions through the release of hormones. The endocrine system is a network of glands and organs located ...

Your two adrenal glands sit on top of each of your kidneys. While small in size, your adrenal glands are responsible for numerous hormone-related functions in your body. The adrenal glands are part of ...

Adrenal glands produce hormones that affect heart rate, blood pressure, and stress response. High cortisol levels can cause ...