Try an Unexpected Technique a Sleep Doctor Swears By
What Is Sleep Hygiene, Exactly?
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That said, do you know what the cornerstone of poor-quality sleep is?
Its not a lack of dreams.
Rather, the overall quality of your sleep is largely determined by how much deep sleep you get.
The NREM phase is further divided into three stages of sleep, she explains.
medical director at the Indiana Sleep Center and a medical review expert for SleepFoundation.org
The human body cycles through four to five stages of sleep every 90 minutes overnight, Dr. Vyas says.
Why is deep sleep so important?
All in all, its when the body heals itself, Dr. Vyas says.
Which is better: REM or deep sleep?
In reality, Dr. Vyas says that REM sleep is actually considered to be less restful.
That doesnt mean that REM sleep isnt important, though.
REM and deep sleep are completely different and both necessary for different reasons, Dr. Breus says.
Though, it plays a role in long term memory, too.
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medical director at the Indiana Sleep Center and a medical review expert for SleepFoundation.org
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How much deep sleep do you need each night?
TL;DR: It depends.
(Not sure where you stand?
Check out our story onsleep calculators.)
What happens if you dont get enough deep sleep?
And then theres the emotional impact of sleep deprivation.
When you dont get enough of it, youll become more anxious and could experience deeper depression.
When does deep sleep take place?
According toThe Sleep Foundation, you typically get the most deep sleep during the first half of the night.
What happens if you wake up during deep sleep?
According to Dr. Breus, the deep sleep stage is the hardest to awaken from.
If someone does wake up during this stage, he says its not uncommon to feel especially groggy.
This experience is whats known assleep inertia, he reveals on his website.
This is a sign that youre within a deep sleep stage and need it to feel rested.
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