In between the 2 hemispheres of the brain lies the PINEAL GLAND. It controls your sleep pattern by producing the hormone Melatonin. When it becomes dark, melatonin is released into the brain to induce sleep.
Light coming through the eyes prevents the release of the hormone. That is why you should sleep in a completely dark room.
photo... duckduckgo images
A malfunctioning of the Pineal gland can cause ...
- depression
- mood swings
- changes in sleep patterns
- sexual disorders
Surprisingly the Pineal is not fully protected by the blood-brain barrier. It receives a great amount of blood flow, second only to the kidneys, despite it's small size, less than 1/2 an inch / 1.2 cm
Almost all animals have a Pineal Gland. It's role in the body was one of the last to be discovered. Science has yet to determined it's full function, but is believed to be the gateway or antenna to the soul / spirit's liberation.
It has been called the "Third Eye"....according to yoga philosophy the spiritual symbol of all-knowing.
The Gland is thought to be the connection between our inner and outer worlds, a higher consciousness.
Increased melatonin production can produce a meditated state to "awaken intuition and inner wisdom". https://mindbliss.com/pineal-gland-function-and-activation/
Sadhguru brings clarity to the pineal gland
sources ..
https://www.healthline.com/health/pineal-gland-function
https://mindbliss.com/pineal-gland-function-and-activation/
Calcification to the gland can occur from excess fluoride, other minerals, pesticides & other contaminates taken into the body.
The calcification thus affects the normal functioning.
To avoid calcification of the Pineal gland ...
- limit fluoride exposure
- reduce exposure to electromagnetic fields (EMFs)... Does not directly produce calcification but seems to limit melatonin production. Cell phones, microwaves, Wi-Fi routers, TVs, smart meters, and computer screens are common sources of EMFs.
- getting good sleep
- exposure to Indirect sunlight
Also in my view the exposure of the metals we breath like aluminum, barium, chromium, cadmium and nickel found in Chem Trails must have a negative affect.
source ... https://www.webmd.com/sleep-disorders/what-to-know-about-calcification-of-the-pineal-gland