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Our Brains Work Super Hard to Create Dreams While We Sleep!

Photo: Richard Stachmann / Unsplash
Your brain actually uses up a massive burst of energy to create your wildest dreams while you are fast asleep. Even though your body pumps extra blood to your head, your brain cells burn through fuel faster than they can get more. It turns out that dreaming is a super-powered workout for your mind!
Original source
ScienceDaily
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