The efficacy and role of melatonin

Melatonin,also known as pineal hormone,is an endogenous neuroendocrine substance responsible for regulating the body’s biological clock and sleep-wake cycle.Melatonin is widespread in mammals and humans and plays a key role in regulating sleep and wakefulness.Let’s take a look at the efficacy and role of melatonin below.

The efficacy and role of melatonin

1.Regulate sleep and wake cycles

Melatonin is a key factor in regulating sleep and wake cycles.When melatonin levels in the body rise,it induces sleep;when melatonin levels drop,it promotes wakefulness.Therefore,the right amount of melatonin can help us maintain good sleep quality and adequate sleep time.

2.Biological clock regulation

Melatonin is also involved in the regulation of the biological clock to ensure that our bodies adapt to the diurnal changes on Earth.Melatonin production decreases when exposed to bright light;and increases when exposed to dark environments.This mechanism helps regulate our biological clock,allowing us to adapt to different time zones and living environments.

3.Emotion regulation

Melatonin is also related to people’s mood.Low levels of melatonin may lead to emotional problems such as anxiety and depression.Therefore,maintaining moderate levels of melatonin may help regulate mood and improve well-being and satisfaction.

Note:The potential efficacy and applications described in this article are from the published literature.