My father also grew up in Detroit and also told me about goiters being common when he was young. Apparently Michigan helped normalize the ionization of salt in

My father also grew up in Detroit and also told me about goiters being common when he was young. Apparently Michigan helped normalize the ionization of salt in the US: https://www.michiganradio.org/show/stateside/2022-05-12/once-part-of-the-goiter-belt-michigan-led-salt-iodization https://www.michiganradio.org/show/stateside/2022-05-12/once...