The functions of the pineal gland include synthesizing the hormone melatonin from the neurotransmitter serotonin. Melatonin production determines your sleep-wake cycles and is purely determined by ...

Some take supplements or prescription drugs for better sleep. As it turns out, there's a recommended limit to the number of grams of melatonin one should take.

According to Nielsen, Americans spent $826 million on melatonin supplements in 2020 — a 43% increase from the year before — likely fueled by multiple COVID-19 pandemic-related stressors.

It's a hormone, it's actually a synthetically produced hormone. Most melatonin is not harvested from pineal glands. Our body produces melatonin and most people don't realize this, but we all ...

Melatonin is a hormone produced by the pineal gland in the brain. It helps regulate circadian rhythms, which cause feelings of wakefulness and sleep. This article considers the role of melatonin ...

You’ve probably heard melatonin described as the ‘sleep hormone’. But how is it produced in the body and what does it actually do? We asked a sleep expert to explain. Sleep is constantly on ...

Recent publications have found sources of melatonin production outside the pineal gland—such as the microbiota—with completely new aspects of regulation and interaction of the different organ ...

The results of the researches have provided the evidence that melatonin is synthesized not only in the pineal gland, but also in different organs. A special attention has been directed to the ...

Produced by the body, the hormone melatonin regulates our sleep cycles. Secreted by the pineal gland in the brain, the amount increases at night when it’s dark outside (helping us to feel sleepy ...

Researchers have elucidated how a single photoreceptor in the pineal gland of zebrafish detects color. We see color because photoreceptor cones in our eyes detect light waves corresponding to red ...