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Sleep Stages in 90 Seconds
Fundamentals

Sleep Stages in 90 Seconds

Animated walkthrough of N1, N2, N3, and REM cycles

1:32•HD•CC Available
1:32

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Sleep Stages in 90 Seconds
Sleep Stages in 90 Seconds
1:32•- views
What Happens in a 90-Minute Sleep Cycle?
What Happens in a 90-Minute Sleep Cycle?
2:45•- views
Why Do We Dream? The REM Explanation
Why Do We Dream? The REM Explanation
3:12•- views
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Sleep Fundamentals

(6 videos)
Live
Sleep Stages in 90 Seconds
1:32
Beginner

Sleep Stages in 90 Seconds

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What Happens in a 90-Minute Sleep Cycle?
2:45
Beginner

What Happens in a 90-Minute Sleep Cycle?

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Why Do We Dream? The REM Explanation
3:12
Intermediate

Why Do We Dream? The REM Explanation

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Circadian Science

(6 videos)
Live
Light, Time & Your Body Clock
2:15
Beginner

Light, Time & Your Body Clock

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The Social Jet Lag Epidemic
2:58
Intermediate

The Social Jet Lag Epidemic

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Meal Timing & Your Body Clock
4:05
Advanced

Meal Timing & Your Body Clock

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Myth Busting

(6 videos)
Live
Can You "Catch Up" on Sleep?
1:48
Beginner

Can You "Catch Up" on Sleep?

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Alcohol & Sleep: The Truth
2:33
Beginner

Alcohol & Sleep: The Truth

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8 Hours: One Size Fits All?
3:21
Intermediate

8 Hours: One Size Fits All?

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