M elatonin is a hormone naturally produced by the pineal gland in the brain, playing a crucial role in regulating the body’s sleep-wake cycle. While melatonin supplements are co ...

At night, the SCN tells the pineal gland to release melatonin, a hormone essential for falling asleep and maintaining it. The issue comes up when artificial light interferes with this natural signal.

Melatonin is often called the “sleep hormone” because it helps regulate sleep-wake cycles. It is produced by the pineal gland ...