Trivia.com
Iodine was added to salt in 1924 to combat goiters, but the iodization also resulted in notable increases in intelligence
Trivia.com
The introduction of iodine in Morton Salt raised IQ in the US by 3.5 points
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.com
Iodine was added to salt in 1924 to combat goiters, but the iodization also resulted in notable increases in intelligence
The introduction of iodine in Morton Salt raised IQ in the US by 3.5 points