Explore the history behind the introduction of iodine to salt to combat goiter in Michigan during World War I and the subsequent impact on public health in the U.S., including the decision to use iodized salt over other methods and its widespread adoption.
People started adding iodine to salt because in some parts of the world serious, chronic iodine deficiency was incredibly widespread, which was causing a range of health issues. But how was that solution arrived at?
Research:
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