Sea salt vs. Table Salt

I was laying on the couch in a lazy one-more-day-till-school-starts funk, enviously watching the Food Network wishing I could afford to cook lobster rolls and roasted loin of pork when I noticed that several of the recipes demonstrated called for sea salt. I began to wonder how many people use sea salt, kosher salt, or another variety of gourmet salts; because the salt in my cupboard is good old fashioned Morton's iodized salt. Table salt has been fortified with iodine since the 1920's to help prevent iodine deficiency. Iodine deficieny causes the thyroid gland to swell which is known as goiter, which produces swelling at the front of the neck. With increased consumption of gourmet salt and an emphasis on low sodium, goiter could soon be on the rise. Fortunately, most Americans eat enough processed food (which is full of salt, and thus iodine) that this has not become an issue. Still, goiter has largely disappeared; why help bring it back?
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