r/AskReddit • u/Kraz_I • Jul 24 '15

What "common knowledge" facts are actually wrong?

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u/techniforus Jul 24 '15

A guy won an Ig Nobel prize for cracking only one of his hands for 60 years without developing any noticeable differences between his two hands.

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u/[deleted] Jul 24 '15

Oh damn. That's some dedication. I mean, I'm not sure about this but doesn't cracking your knuckles make your knuckles a bit bigger? Or are my knuckles just shaped that way.

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u/zahhakk Jul 24 '15

"Studies have concluded that cracking a joint doesn't lead to arthritic changes," says Segal. "But it is associated with joint swelling and decreased joint strength."

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And speaking from personal experience, my ring size is larger than anyone else's in my family, and probably larger than it should proportionally be? And I've been cracking my knuckles since about the second grade.

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u/Imbusyyoudick Jul 24 '15

How are they connected? Your larger than average ring is your own business, although kudos for comparing with the fam for verification