Herbert Needleman was a pediatrician in the late 50’s. He
frequently treated children with lead poisoning. He noticed kids who survived
never quite recovered. They were slower, quieter, and struggled more in school. At the time, the medical
establishment decreed if you made it through the acute phase, you were cured.
Dr. Needleman wasn’t so sure. What if lead never really left the bodies of its
victims? Blood tests couldn’t show long-term exposure. Bone biopsies would, but
what parent would consent to that kind of research? In the late 60’s, Dr.
Needleman recruited Massachusetts school teachers to collect lost baby teeth
for study. Dr. Needleman tested thousands of them. He found the kids with the
highest exposure had the lowest test scores. Lead was slowly robbing them of
their minds. Today, thanks to Dr. Needleman, we no longer have lead paint on
our walls, lead pipes carrying our water, or lead in our gasoline. And we’re
all better off.






