Glücksgefühle durch Hormone: Eine Frau, die ein Handtuch um den Hals trägt, legt ihren Kopf in den Nacken und lächelt. Im Hintergrund Laub, Äste und Bäume.

Hormones

Hormones are chemical messengers and signaling molecules that regulate various processes in the body. Many of them regulate processes that affect the entire body. For example, thyroid hormones are very important for the energy metabolism. As such, hormone system disorders and diseases often also affect the body as a whole.