Pineal Body

The pineal body (corpus pineale, lat.) is an unpaired endocrine organ located in the brain of animals and humans in the upper part of the third ventricle. The pineal body has the shape of a glandular body, which consists of two parts: the outer - epithelial tissue and the inner - pineal cells.

The pineal gland is an important organ for regulating the circadian rhythm and secreting hormones such as melatonin and adrenocorticotropic hormone (ACTH). Melatonin, which is also known as the sleep hormone, regulates the circadian rhythm and helps regulate the sleep-wake cycle. ACTH, in turn, influences adrenal function and the production of hormones such as cortisol, which are involved in regulating stress and adapting the body to different environmental conditions.

In addition, the pineal gland plays an important role in the development and functioning of the nervous system. In particular, it is associated with the development of eyes, hearing and smell. The pineal gland is also involved in the regulation of puberty and reproductive function in animals and humans.

However, despite numerous studies of the pineal gland and its role in the body, many aspects of its functions still remain unclear. For example, it is still unclear what role the pineal gland plays in the development of brain tumors such as gliomas. It is also possible that the pineal gland may be associated with certain mental disorders such as schizophrenia and depression.

Thus, the pineal gland is a complex and multifaceted organ that plays an important role in many aspects of the body's life. However, further research and understanding of its functions will help us better understand and manipulate its functioning, which could lead to new treatments for various diseases and disorders.

The pineal-epiphyseal body (pineal or epiphyseal gland) is a small, paired organ located in the cerebrum. It is a brain substance that is distinguished by its special properties and performs essential functions. The gland is formed by a layer of gray matter, a layer called the pineal gland, consisting of large neurons that perform hormonal functions. In humans, however, only 1% of its area is filled with them. The largest part of the gland is filled with tissue known as pineocytes. In this article we will look at what the pineal body is, what functions it performs, how it is damaged, and how it can be restored.

What does the pineal gland do?

The pineal gland is an anatomical feature that is affected by sunlight. The secretions of this gland are melatonin, which regulates the daily activities of the body. The pineal body performs many functions:

· Regulates circadian rhythms (rhythm of sleep and wakefulness). Every day, with the onset of darkness, the pineal gland hormone produces melatonin. It enters the blood and adjusts the body to the nighttime regime of wakefulness, rest and sleep. During long sleep in the deep phases of sleep activity, a hormone is released that creates the daily rhythm. Melatonin affects the heart, which slows down, affects blood pressure and lowers the pulse, while having a positive effect on the digestive and nervous systems. How does this happen? Everything is very simple. At night, melatonin suppresses the production of growth hormone, but actively allows the active functioning of the thyroid gland;