Why Average IQ is Falling: Causes of "Brain Fog"

Why Average IQ is Falling: Causes of "Brain Fog" Throughout the 20th century, humanity's IQ level steadily increased, but in recent decades something has changed. Research shows that we are facing a “reverse Flynn effect” — average intelligence scores have begun to decline. This is not just a statistic, but a challenge that requires a scientific explanation. Why Average IQ is Falling: Causes of "Brain Fog" Why Average IQ is Falling: Causes of "Brain Fog" Why Average IQ is Falling: Causes of "Brain Fog"