Why is IQ higher in some places than others? The answer, according to some researchers, is that infectious diseases hurt folks. Those places with lower infectious disease rates have higher IQ.
Yet another reason to encourage healthy practices.
the glory and the challenges
Why is IQ higher in some places than others? The answer, according to some researchers, is that infectious diseases hurt folks. Those places with lower infectious disease rates have higher IQ.
Yet another reason to encourage healthy practices.