What Is the Pineal Gland and Why Does It Matter
There is a small pine-cone-shaped gland sitting deep in the center of your brain that most Americans have never heard of — despite the fact that it plays a documented role in sleep, mood, hormonal balance, and possibly far more than mainstream medicine has traditionally acknowledged. It is called the pineal gland. And the more I learned about it, the more I understood why it has been considered significant — across wildly different cultures and time periods — for thousands of years. WHAT THE PINEAL GLAND ACTUALLY DOES The pineal gland is a small endocrine gland located between the two hemispheres of your brain, outside the blood-brain barrier. Its primary documented function is the production of melatonin — the hormone that regulates your sleep-wake cycle and circadian rhythm. But melatonin is only part of the picture. Research has increasingly revealed that the pineal gland also ...