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Too much REM sleep: why do depressed people wake up exhausted? | Human Givens
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How to Stop Waking Up in the Middle of the Night- 6 Ways to Beat Insomnia Without Medication
How lack of sleep affects health and tips for a good night's rest
How to deal with your insomnia — and finally get to sleep | Sleeping with Science
Dr. Matt Walker: The Science & Practice of Perfecting Your Sleep
How Some People Can Sleep Through Anything
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The surprising health benefits of dreaming | Sleeping with Science
Proven Sleep Tips | How To Fall Asleep Faster
How to Sleep Less and Get More Out of Your Day- Thomas DeLauer