As a whole, skeletal dysplasias are not common. They affect one in every 4,000-5,000 births, although the incidence may be higher since the symptoms may not manifest until early childhood, when short stature, joint abnormalities or other complications arise.
Role of Hormones in the Body. Hormones play a role in nearly every aspect of the bodyâs day to day functioning. For example, they regulate sexual functioning, menstruation, pregnancy, bone health, and the bodyâs overall mood and emotions.
Hormones are powerful messenger molecules that control essential body functions by carrying messages from endocrine glands to target cells and tissues. Some hormonal actions cause short-term changes, such as a faster heartbeat or sweaty palms. Natural hormones are potent. That is, very small amounts cause a response.