Melatonin:Biological effects on human health

Melatonin is a hormone secreted by the pineal gland that has a variety of biological roles,including regulating sleep and wake cycles,antioxidant,anti-inflammatory,and neuroprotective.This article will introduce the role of melatonin and its function in the human body in detail.

Melatonin,Biological effects on human health

1.regulate sleep and wake cycles

The primary role of melatonin is to regulate sleep and wake cycles.It is a powerful inducer that can induce sleepiness in the body and help it fall asleep.Studies have shown that melatonin can shorten the time to fall asleep,improve sleep quality,and reduce the occurrence of insomnia and sleep disorders.

2.antioxidant effect

Melatonin has a powerful antioxidant effect that can remove free radicals from the body and protect cells from oxidative damage.Free radicals are harmful substances produced during human metabolism that can attack cell membranes and DNA,causing cell damage and genetic mutations.Melatonin’s antioxidant effects help prevent cardiovascular disease,cancer and neurodegenerative diseases,among others.

3.Anti-inflammatory effect

Melatonin has anti-inflammatory properties that can reduce the inflammatory response and relieve symptoms such as pain and swelling.Studies have shown that melatonin can inhibit the release of inflammatory mediators,reduce the intensity of inflammatory response,and has a certain effect on the treatment of arthritis,gout and chronic pain.

4.Neuroprotective effect

Melatonin has a protective effect on the nervous system,which can promote the growth and differentiation of nerve cells and protect nerves from damage.Studies have shown that melatonin can improve neurocognitive function and prevent the occurrence of neurodegenerative diseases such as Alzheimer’s disease.

5.Other functions

In addition to the above roles,melatonin also has the role of regulating immunity,regulating body temperature and cardiovascular function.Studies have shown that melatonin can regulate the activity and function of immune cells and enhance the immunity of the body.It can also regulate the contraction and relaxation of blood vessels and maintain the stability of blood pressure.

In conclusion,melatonin is an important bioactive substance that has a wide range of effects on human health.By understanding the role of melatonin and its function in the human body,we can better understand human physiological mechanisms and prevent and treat certain diseases.

Note:The potential benefits and applications presented in this article are derived from the published literature.


Post time: Nov-01-2023