A while back, I wrote a post on Sea Salt. Make sure to read that one first since this post won't go into the details of why it's so good for you.
While on vacation in the midwest, we almost bought some sea salt for hubby's grandmother... But we decided against it when we realized that was probably her main source of iodine since she very rarely eats fish or seaweed and who knows if she takes a good quality daily multi. At a MINIMUM, people should get 50 mcg of iodine per day. Recommended is 120-150mcg for proper thyroid function (improper thyroid function causes an enlarged thyroid - goitre). Worldwide it’s the #1 cause of mental retardation in children.
We don't worry about that in our household for several reasons. First, we take an extremely healthy liquid multi that contains 160mcg (106%) of iodine, cultivated from 9 different types of seaweed. We also eat fish at least once a week, either cooked or in the form of sushi with seaweed.
With everyone’s current “fear of salt”… many people are probably not getting enough iodine nowadays. I’m guessing most of America doesn’t eat as much fish or seaweed as we do. I was reading online last week... and it’s really sad… If a person is getting some iodine in their diet, but not ENOUGH, they won’t get goitre… they’ll just slowly develop hypothyroidism, causing dry skin, hair loss, fatigue and slow reflexes.
Pay attention to where your iodine comes from in your multivitamin and make sure it's not overprocessed. The less it's processed, the more "bio-available" it will be for your body to absorb. Although the overprocessed kind will still meet the recommendation for proper thyroid function. This is why I like the Liquid Health brand liquid multivitamins because the nutrients are more bio-available and it doesn't contain any sugar, starch, salt, wheat, gluten, casein, yeast, corn, milk or soy derivatives. Just vitamins, minerals and EFA's. :)
So when you make the switch to PURE sea salt (ingredients list should show ONE ingredient), be sure you're getting enough iodine from other sources. :) Those other sources are a much healthier way to get your iodine anyway!