Yellow background with decorative black swirls and diamonds at the top and bottom, and the words "FUN FACTS" written in large, playful black font in the center. Sleep is something we all do every day, ...
How does your brain know when it's time to sleep? There are two main factors: Hours Awake. The longer you've been awake, the stronger your drive for sleep. Circadian Rhythm. Your body operates on a ...
Ever wonder why some mornings you wake up ready to go, and others you feel like a zombie? The difference often comes down to when you wake up during your sleep cycle, and that’s exactly what a sleep ...
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20 fun facts about sleep

Sleep is something we all do every day, yet it’s surprisingly complex and full of mystery. While it may feel like nothing more than a break from being awake, your brain and body are actually hard at ...