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How does your brain wake up from sleep?
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Sleep needs vary from person to person. Age, genetics, lifestyle, and environment all play a role.
According to the National Sleep Foundation, adults need 7-9 hours of sleep a night...
To really find out what your individual sleep needs are, do the following experiment for at least two weeks:
You may sleep longer during the first few days, but over the course of a few weeks, a pattern will emerge of how much sleep your body needs each night.
If you often feel tired, your body is telling you that it's not getting enough sleep.
If you're getting eight hours of sleep a night but still feel tired, you may be suffering from a sleep disorder or interrupted sleep.
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Key Ideas
Our molecular clock inside our cells aims to keep us in sync with the sun.
When we disregard this circadian rhythm, we are at a greater risk for illnesses such as diabetes, heart...
Thomas Edison said that sleep is "a bad habit." Like Edison, we seem to think of sleep as an adversary and try to fight it at every turn. The average American sleeps less than the recommended seven hours per night, mostly due to electric lights, television, computers, and smartphones.
However, we are ignoring the intricate journey we're designed to take when we sleep.
When we fall asleep, the nearly 86 billion neurons in our brain starts to fire evenly and rhythmically. Our sensory receptors become muffled at the same time.
The first stage of shallow sleep lasts for about 5 minutes.
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Key Ideas
Insomniacs must know that sleep is natural, and normal, with each of us having the ...
Our body will take care of itself if left on its own. It is our mind which is the culprit, running like a motor, inducing low-grade anxiety inside us.
Sleep is not something you have to do, but something which happens naturally to you. If an insomniac forgets that he is an insomniac, he will have a good night's sleep.