Each of the endocrine glands produce different types of hormones. Each of them have a specific function. The hormones can be classified taking into account the gland that secretes.

Some hormones are considered more important because of the importance they have on the development and functioning of the body such as insulin or growth hormone.

Because of the role of messengers who have hormones and that is similar to that of neurotransmitters in some cases it is difficult to distinguish. Both molecules are carrying chemical signals.

Androgen

They are sex hormones. Its main function is to contribute to the development of the sexual organs of men. Most of them are produced in the testes, but also a small part in the adrenal glands.

Among androgens are testosterone and androsteronaIn general, all related to developing male, not only with the formation of the sexual organs, but also with other features such as the appearance of greater musculature.

Estrogens

It is the female sex hormones. They are mainly produced by the ovaries. They are responsible for producing the development of female sex organs and the onset of menstruation and regulation.

Speakers at other functions related to metabolism and the synthesis and distribution of fat. The estrogen levels vary with age and therefore increase with puberty and decreases over the 50 years leading to the arrival of menopause.

Testosterone

The best known and most abundant androgen in men is testosterone. It exists in women, but their number is much lower.

It is necessary for the normal growth of sexual organs and also contributes to muscle development. It occurs mainly in the testicles.

Progesterone

It is mainly produced by the ovaries. It is combined with estrogen one of the characteristics of female hormonesIts functions are related to menstruation and childbirth.

Altered levels of progesterone can cause problems. In fact a number lower than normal for example can cause fertility problems.

Oxytocin

It is segregated by the hypothalamus. It is generated primarily on women during childbirth. It is the inducing preparation of the uterus to that time and also involved in the production of milk.

Among its medical applications is the use as a means to induce childbirth in cases where necessary.

Prolactin

It is a hormone produced in the pituitary gland. It is present in both men and women, but their main function is to generate milk production in women after giving birth.

The levels of this hormone in men and women who are not in the above situation are low. The increase in the same might be due to illness.

Adrenaline

It is produced in the adrenal gland when the individual is exposed to an unexpected situation, stressful or requiring a rapid response.

Among the effects in the body that triggers are rising blood pressure, the increase in heart rate and the concentration of much blood sugar.

Insulin

It is a hormone produced in the pancreas. Its main function is to regulate levels of blood sugar, controlling consumption and reserves of the same.

If blood sugar levels are altered several problems can arise. A drop in sugar leave the brain without power, it has very little ability to store glucose and cause a fault.

Cortisol

It is produced in the cortex of the adrenal gland. It belongs to the group of glucocorticoid hormones which helps regulate levels of blood sugar.

It also helps speed up the transport of amino acids. It seems that the production of this hormone increases with the situations that produce stress on the individual.

Growth hormone

It is segregated by the pituitary gland.. Also known by the initials HC or with the name of hormone somatropin. Among its functions is to allow the development and growth which is why their standards are high in children.

Overall increases the ability of cells to grow, namely to divide. Collaborating on the growth of all organs and abnormal levels of this hormone can cause disorders such as delayed physical development.