Hormones

Hormones are chemical messengers produced in the body that control various bodily functions. They are produced by certain organs and transported through the blood to influence the cells and tissues in the body. They influence things such as growth, mood, hunger, sexual desireLibido refers to a person's sexual desire. It is a natural part of human sexuality and can change over the course of a person's life. Adolescents often experience a strong increase in their libido during puberty. or reproduction.