Iodine is a naturally occurring trace mineral found in the body. This essential nutrient is needed for normal cell metabolism, normal thyroid function and the production of thyroid hormones. However, your doctor may advise a low-iodine diet if you have a condition such as thyroid cancer and you're undergoing radioactive iodine treatment. An excessive intake of iodine may also lead to disrupted functioning of the thyroid gland. Talk to your doctor to determine your individual needs and follow a healthy diet that consists of low-iodine foods.
General Recommendations
A low-iodine diet means that you do not have to eliminate iodine completely from your diet. ThyCa: Thyroid Cancer Survivors' Association, Inc. cites that the Recommended Daily Allowance of iodine for adults is 150 mcg per day. Low-iodine diets have a reduced intake of approximately 50 mcg of iodine daily or possibly between 80 and 100 mcg, daily depending on your individual needs.
Vegetables
Most fresh or frozen vegetables are safe and encouraged on a low-iodine diet. Avoid packaged frozen or canned vegetables that have added preservatives and sodium to increase taste and shelf life. Vegetables are a source of essential nutrients, vitamins and minerals that are needed for normal body functions and protection from disease. According to ThyCa, you should avoid the skins of potatoes and soybeans on a low-iodine diet.
Meat in Moderation
Lean meats are permissible in moderate amounts on a low-iodine diet. According to ThyCa, up to 5 oz. of fresh meat is safe to eat daily. Select whole cuts of meat over ground meats and avoid any products that have been injected with broths containing iodized salt or preservatives. Suitable choices include fresh turkey, chicken, beef, pork or veal.
Healthy Fats
A healthy diet should consist of complex carbohydrates, lean proteins and healthy fats. In addition to vegetables and meat, a low-iodine diet may include unsalted nuts and nut butters as well as vegetable oils. These foods are a source of healthy fats which are needed for normal body functions, hormonal balance and the absorption of essential vitamins. Incorporate these foods into your daily diet but avoid excessive consumption, as excess calories and fats in any form may lead to weight gain and health risks.
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