hormonal signaling

Hormonal signaling is a way our body's cells communicate to regulate functions like growth, metabolism, and mood. Hormones are chemical messengers produced by glands and released into the bloodstream. They travel to specific target cells that have receptors designed to recognize them. When a hormone binds to its receptor, it triggers a response inside the cell—such as turning genes on or off or releasing other molecules. This system helps maintain balance (homeostasis) and coordinate complex processes across different parts of the body efficiently.