Some analysis suggests an IQ increase of about 15 points in the general population, as reflected in standard military aptitude tests in parts of the U.S. that were most profoundly iodine ...

Early childhood is especially crucial for cognitive growth, and deficiencies during this period can hinder intellectual ...

In the last 15 years or so, U.S. researchers have increasingly reported seeing mild iodine deficiency in pregnant women. A Michigan State University study of about 460 pregnant women in the city ...