endocrine signaling

Endocrine signaling is a communication process in which glands release hormones into the bloodstream. These hormones travel through the blood to reach target cells in different parts of the body. Once they arrive, they bind to specific receptors on or inside the target cells, triggering responses such as growth, metabolism, or mood regulation. This system helps the body maintain balance (homeostasis) and coordinate complex functions over longer periods, like development or stress responses. It’s a vital way the body ensures all its parts work together efficiently.