Wild Facts About Your Saliva That Will Blow Your Mind

Did you know your saliva is essentially filtered blood? Or that some birds build entirely edible nests using only hardened spit? Your body is stranger than you think. From stress detection to protecting your teeth before you vomit, saliva is doing a lot more work than you give it credit for. Drop the fact that broke your brain in the comments below!

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Disclaimer : For educational purposes only. Consult a medical professional for personal health advice.

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