Use iodized salt on your food (not other types of salt...I don't think sea salt has any iodine so not that). According to www.whfoods.com, some of the healthiest foods that are also rich in iodine include: Kelp, yogurt, 2% milk, whole boiled eggs, strawberries, and mozzarella cheese.
Other foods include beetroot, radish, parsley, potatoes, fish, oatmeal and bananas.
Other foods include beetroot, radish, parsley, potatoes, fish, oatmeal and bananas.