Melatonin is a hormone secreted by the pineal gland and plays an important role in our body.It helps to control our Circadian clock,regulate the quality of sleep,and improve the depth and duration of sleep.In addition,Melatonin also helps to improve immunity and has a positive impact on cardiovascular,nervous system and digestive system functions.Now let’s take a look at the role and efficacy of Melatonin.
1、Role of Melatonin
How a person’s sleep quality will be affected by Melatonin.Under normal circumstances,Melatonin mainly regulates the sleep phase.Taking Melatonin tablets externally can effectively help hypnosis in the case of insomnia.Melatonin is a light signal hormone secreted by the Pineal gland.It is the key to regulate the Circadian rhythm and seasonal discipline of animals,and also an important switch of the”sleep wake”rhythm.In general,the level of Melatonin in the daytime is low.Daytime application of Melatonin can reduce body temperature by 0.3-0.4℃.The stimulation of bright light at night can inhibit the secretion of Melatonin,increase the body temperature,and reduce the amount of sleep at night.If the substance related to Melatonin is taken externally,it will have a rapid hypnotic effect on animals and people.
The secretion of Melatonin is closely related to sunlight.In the Pineal gland of the brain,when stimulated by the sun,it will send out a signal to inhibit the secretion of melatonin.If you have a good sunbathing in the daytime,the release of melatonin will be inhibited.At night,it can promote the release of melatonin,so that you can get sweet sleep.
2、Efficacy of Melatonin
Many people’s sleep quality declines and sleep quality problems increase as they get older,which is actually the reason for the decrease of Melatonin.Appropriate use of Melatonin can improve the sleep quality of the elderly and those who often face jet lag changes or work around the clock.
And research has found that Melatonin,which is used to treat insomnia,actually has a significant immunomodulatory effect.Physiological dose of Melatonin increases the expression of brain Th1 immune cytokines due to its significant Th1 immune response.These results suggest that Melatonin changes,so the balance of Th1/Th2 may be one of the mechanisms of its treatment of Sleep disorder.Many studies have found that the extracts of medicinal fungi and its bioengineering fermentation products have varying degrees of immune regulation,which is also the most important function of Melatonin at present.
Explanation:The potential efficacy and applications mentioned in this article are all from publicly available literature.
Post time: Jun-09-2023