TIL A 2017 study found that the introduction of iodized salt in 1924 raised the IQ for the one-quarter of the population most deficient in iodine. en.wikipedia.org Submitted by kstinfo t3_xxqvb7 on October 7, 2022 at 5:39 AM in todayilearned 196 comments 5,875
Proadequate t1_irh5omk wrote on October 8, 2022 at 2:33 AM Me, eating a delicious bowl of salt Permalink 1
Viewing a single comment thread. View all comments