How Do You Understand The Importance Of The Pineal Gland?
There’s a tiny structure in the brain called the pineal gland that you may not have considered. Here’s why it’s important. When it comes to the human body, even the smallest of structures can have important functions. This is true of the tiny structure located between the two hemispheres of the brain known as the pineal gland. This gland which is only the size of a pea has the critical function of regulating circadian rhythms and the sleep wake cycle in both humans and animals. This tiny gland plays an important role in helping your stay alert and functional during the daylight hours while helping you “turn off” at night. The pineal regulates circadian rhythms through the secretion of a hormone known as melatonin. During the daylight hours when you’re active, light is carried from the retina of the eye to the brain where it tells the pineal gland to turn off melatonin production. As darkness approaches and the light level drops, the pineal gland increases its production of melatonin wh
