Iodized Salt
Stuff You Missed in History Class
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The Rise of Iodized Salt for Public Health
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.
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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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