“For every pound of fat or muscle gained, your body creates seven miles of new blood vessels.”
More from Jenny Kellett
“A baby is born without kneecaps. They appear between age 2 and 6.”
“You have no sense of smell when you're sleeping.”
“Everyone has a completely unique smell (except for twins, who smell the same)”
“Right-handed people live, on average, nine years longer than left-handed people do.”