How many hours of sleep a night do I need?

Doctor Explains Why You DON’T Need 8 Hours Sleep!

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How Much Sleep Do You Really Need? - Professor Of Neuroscience

What Would Happen if You Only Got 5 Hours of Sleep Per Night - NOT GOOD!

How Much Sleep Should I Be Getting? | Is 6-8 Hours of Sleep Enough?

6 vs 8 Hours of Sleep! (Difference is Drastic)

What Happens To Your Body And Brain If You Don't Get Sleep | The Human Body

Do You Really Need 8 Hours of Sleep Every Night? | Body Stuff with Dr. Jen Gunter | TED

How does only 6 hours of sleep affect your body?

Pulling an All-Nighter vs. 2 Hours of Sleep: Which is Worse? – Healthy Living and Diet Tips–SELF

What Happens To Your Body When You Sleep 4-6 Hours vs 7-10 Hours

What Happens to Your Body on Little Sleep?

This is how you can achieve PERFECT 100% sleep score every night.

I Can't Sleep for More Than 4 Hours a Night - Why? | This Morning

How lack of sleep affects health and tips for a good night's rest

How many hours of sleep do you need?

Stop Waking Up at 3AM - Huberman's Tricks for Longer Sleep

How Sleep Affects Your Gains (And How To Get More Of It!)

How to Stop Waking Up in the Middle of the Night- 6 Ways to Beat Insomnia Without Medication