Where is the pineal gland located and what is its function?

Where is the pineal gland located and what is its function?

Located deep in the center of the brain, the pineal gland was once known as the “third eye.” The pineal gland produces melatonin, which helps maintain circadian rhythm and regulate reproductive hormones.

Is pineal body the same as pineal gland?

The pineal gland, also called pineal body or epiphysis cerebri, is a small cone-shaped structure that extends posteriorly from the third ventricle of the brain. The pineal gland consists of portions of neurons, neuroglial cells, and specialized secretory cells called pinealocytes.

What are the hormones of pineal gland?

The pineal gland secretes melatonin , which is a hormone that helps regulate circadian rhythms. Melatonin is produced according to the amount of light a person is exposed to. The pineal gland releases greater amounts of melatonin when it is dark, which points to melatonin’s role in sleep.

Does the pineal gland produce melanin?

The occurrence of melanin has been described in the pineal gland of some mammal species, but the reports are scarce [11, 14, 16–20]. This suggests that melanin is not a constant characteristic in the pineal gland of mammals. The biological significance of this pigment in the gland has not been clearly determined.

What causes calcification of the pineal gland?

Fluoride from water and pesticides accumulate in the pineal gland more than in any other part of the body. After accumulation they form crystals, creating a hard shell called calcification. ‌The pineal gland is not the only part of the body that can become calcified.

Is pineal gland calcification normal?

An intact and functional pineal gland is necessary for preserving optimal human health. Unfortunately, this gland has the highest calcification rate among all organs and tissues of the human body. Pineal calcification jeopardizes melatonin’s synthetic capacity and is associated with a variety of neuronal diseases.