The Endocrine System Explained | Functions, Hormones & Glands | Human Anatomybr br The endocrine system is one of the most vital systems in the human body, responsible for regulating essential functions like metabolism, growth, mood, and reproduction. In this video, we break down the glands and hormones of the endocrine system, explaining how they work together to maintain homeostasis.br br You'll learn about key endocrine glands, including the pituitary gland, thyroid, adrenal glands, pancreas, and more. We also cover how hormones like insulin, cortisol, adrenaline, and growth hormones influence bodily functions.