My elementary school teacher told us once that Americans only poop once a week. The climate is colder in North America, so their intestines pack the poop together very densely such that they only need to poop once a week. She said you’d be sent to the doctor if you poop daily in America.
Is this true?
I think this might be inadvertent selection bias. Because I know plenty of teachers that are very smart, but they are also the ones least likely to need IT’s services.