Are you sure you're getting enough iodine? [View all]
The addition of iodine in table salt began in the US in the early 1920s to help decrease the occurrence of goiters, or swelling of the thyroid gland. Knowing the importance of iodine in the diet, for more than 30 years I have added 2 oz. of iodized table salt daily to the wet feed of each horse on my property. I have purchased this iodized table salt in 25# bags at the local bulk food grocery store that caters to the commercial and restaurant businesses. During the past year or so, however, the store has carried only evaporated salt. Not knowing what evaporated salt was I did some research and learned that evaporated salt does not contain iodine (unless it is specifically added and labeled as such.)
Iodine is a mineral/electrolyte needed by humans and animals. Restaurants and manufacturers of commercially-prepared foods (generally) use only evaporated salt in their baking/manufacturing process. So, if your required daily amount of iodine is not in the restaurant food you eat, is not in the salt of commercially-prepared food you consume, and you do not salt your food with the required daily amount of iodized salt or eat iodine-rich foods, what is the source of your iodine? Just because your consuming sodium does not mean you are consuming iodine.
To prevent thyroid disease and help maintain a normal electrolyte balance read the label to be sure youre getting iodine, or consume foods that naturally contain iodine. If your doctor tells you to lower your salt intake because of high blood pressure ask him or her how to go about supplementing with iodine so you dont end up with thyroid disease.