› added 1 week ago

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TIL that up to 31% of kids and 10–15% of adults grind or clench their teeth in their sleep. It’s linked to stress, anxiety, depression, headaches, TMJ pain, and sore jaws. Night guards don’t stop it, they just protect teeth from the damage

Read more sleepfoundation.org

via reddit.com

QMvd TIL that Hippo milk is PINK!
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BgX6b TIL - Modern mammals are unique among vertebrates for possessing three tiny bones in the middle ear, which are unique in that they are separated from the jaw, critical because it allows the separation of hearing and chewing, and also allows hearing of high-pitched noises.
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