Estrogen is made up of 18 carbon elements 24 hydrogen elements and 2 oxygen elements. Estrogens are responsible for the development of female characteristics during puberty, including breast development, widening of the hips, and female fat distribution. Estrogen contributes to cognitive health, bone health, the function of the cardiovascular system, and other essential bodily processes. Estrogen helps control the menstrual cycle and is important for childbearing. Estrogen also has other functions. It also Protects bone health for both women and men.