Sunlight increases the secretion of serotonin, a hormone associated with feelings of well-being, calmness, and happiness.

Though the pineal gland wasn’t understood until the 20th century, descriptions of its anatomical location are included in the ...

Melatonin acts on circadian rhythms to support sleep. How long melatonin lasts in your system depends on many factors, ...

A BUNDLE of nerve-fibres running upwards from the tip of the pineal gland in some mammals was described by Kolmer and Loewy in 1922 1, and was termed by them the "nervus conarii". However ...

Few doctors will recommend melatonin for teens as a first-line treatment Bottom Line: Instead of offering supplements, ...

Melatonin is produced by the pineal gland in our brains when darkness falls. It signals to our bodies that it’s time to wind down and prepare for sleep. Beyond its sleep-inducing properties ...