Human BodySenses
Your taste buds are completely replaced every ten days.
The tongue takes so much damage from heat and acid that it rebuilds constantly.
Source
This fact is written from the English Wikipedia article it links to, so you can check every word in one tap. Fact Drop rates that source 4 out of 5 for credibility, and the rating travels with the fact on the back of its card in the app.
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Human body facts about the one you are sitting in. Roughly 8% of your DNA came from ancient viruses, you almost certainly have mites living on your face, and a newborn can breathe and swallow at the same time. Every fact links to the reference behind it.
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- The tongue map with sweet at the tip and bitter at the back came from a mistranslated German paper.
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