Their invention, the pineal gland simulator and regulator — or “Pinacal” — simulates the effects of sunset and sunrise in ...

Years later, the young inventors’ answer was to create a pair of “portable light therapy” glasses – glasses designed to reduce the astronauts’ abnormal circadian rhythms, the natural ...

The hormonal changes of puberty, the menstrual cycle and menopause can all affect our sleep, but there are also subtler ways ...

Once the signal is received in the hypothalamus, the pineal gland is influenced to regulate melatonin production. Melatonin is the crucial hormone impacting the circadian rhythm. As mentioned ...

One important hormone that is important in maintaining body's circadian rhythm is melatonin. Secreted by Pineal gland in the brain, this hormone is produced in response to darkness and is ...

Melatonin is a hormone that helps regulate sleep and circadian rhythms. The pineal gland in the brain produces melatonin in response to darkness. So when one is exposed to blue light, it ...

In the first three non-rapid eye movement (NREM) stages, your body temperature lowers and your heartbeat slows down. Sleeping ...