Seaweed Iodine and Body Warmth: The First Clue

Ever eaten seaweed and felt unusually warm afterward? Seaweed, a quiet gift from the sea, is one of the richest natural sources of iodine, and iodine is what the thyroid uses to make the hormones that help set your inner thermostat. This post explains the seaweed clue that first pointed to iodine, and what it says about everyday iodine intake.

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