Exposure to leaded petrol 'lowered half of Americans' IQ points' - Energy Live News - Energy Made Easy

Lead exposure has been linked to lower IQ and greater emotional and behavioral problems

Exposure to vehicle exhaust from leaded petrol during childhood ‘stole’ a collective 824 million IQ points from more than 170 million Americans, about half the current population of the US. That’s o… [+3970 chars]

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