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Fluoride's Impact on IQ: WE CAN NO LONGER TURN A BLIND EYE!
To investigate this question, the authors used the Wechsler Intelligence Test to determine the IQs of a total of 329 eight- to fourteen-year-old children ...
Older Dads’ Aging Sperm May Harm Intelligence of Offspring
Older Dads’ Aging Sperm May Harm Intelligence of Offspring ABC NewsOlder Dads’ Aging Sperm May Harm Intelligence of OffspringBloombergChildren born to fathers who were age 20 scored an average of 2 points higher on an IQ test than children born to 50-year- old fathers, according to the study of data collected on 33437 children from 1959 through 1965.