purpose of sleep is to reduce physical stress and improve cognitive function. and this proven by neuroscience and psychology. sleep contain several sleep cycles satges. scientist find this by reasearch in various field like spatial biology, molecular neurobiology, Radiology.
people think that taking best sleep aid supplement, and sleeping in sleepys mattress improve sleep but its not.
two chemicals are important adenosine and melatonin. these two stimulate sleep cycle center area in brain. damaging these centre cause narcolepsy, which is serious neurological disorder, narcolepsy medication is costly.
this is very important that by knowing science of sleep you can improve your health care.
0:00 introduction
0:42 brain function in light
1:03 types of sleep
1:52 sleep cycle stages
4:01 sleep chemical
5:01 disorder of sleep
5:21 revision
website - vidyudabhi.com/
Негізгі бет नींद कैसे आती है ? सच्चाई होश उड़ा देगा। Science of Sleep
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