The problem with this theory, the researchers admit, is that humans still have fur in some places, like our armpits.
What would explain that, they say, is that the smell, which would get stronger when spread out over all that hair, smells good to us on some level.
For that reason, you should be glad you're 7, and you just don't have to worry about that sort of thing. Peeee-yew.
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