The best way to get enough iodine is to add iodized salt to your meals. Smaller amounts of this mineral are also found in a variety of foods like fish, shellfish, beef, chicken, lima and pinto beans, milk and other dairy products. Seaweed from some countries, such as Japan, are rich in iodine ( 40). Seaweed is usually a great source of iodine, but this depends on where it came from.
Hecta iodine skin#
It also helps your body sweat and hydrates your skin cells, so an iodine deficiency can cause you to sweat less.
Summaryĭry, flaky skin may occur with an iodine deficiency, as the mineral helps your skin cells regenerate. Given that sweat helps keep your skin moist and hydrated, a lack of sweat may be another reason why dry, flaky skin is a common symptom of iodine deficiency. People with lower thyroid hormone levels, such as those with an iodine deficiency, tend to sweat less than people with normal thyroid hormone levels ( 18, 19). When thyroid hormone levels are low, this regeneration doesn’t occur as often, possibly leading to dry, flaky skin ( 17).Īdditionally, thyroid hormones help the body regulate sweat. Thyroid hormones, which contain iodine, help your skin cells regenerate.
In fact, some studies have found that up to 77% of people with low thyroid hormone levels may experience dry, flaky skin ( 12). It occurs when your thyroid gland is forced to make thyroid hormones when there is a low supply of iodine in the body.ĭry, flaky skin may affect many people with an iodine deficiency. Swelling in the front of the neck, or a goiter, is a common symptom of an iodine deficiency. However, if a goiter hasn’t been treated for many years, it might cause permanent thyroid damage. This causes the cells to grow and multiply, eventually leading to a goiter.įortunately, most cases can be treated by increasing your iodine intake. To compensate, the thyroid gland works harder to try to make more. However, when your body is low in iodine, it can’t make enough of them ( 9). When blood levels of TSH rise, the thyroid gland uses iodine to make thyroid hormones. It makes thyroid hormones upon receiving a signal from the thyroid-stimulating hormone (TSH) ( 8, 9). The thyroid gland is a small, butterfly-shaped gland in the front of your neck. This is called a goiter and occurs when the thyroid gland grows too big. Swelling in the front of the neck is the most common symptom of an iodine deficiency. Share on Pinterest EujarimPhotography/Getty Images Here are 10 signs and symptoms of an iodine deficiency. Since iodine is used to make thyroid hormones, an iodine deficiency means your body can’t make enough of them, leading to hypothyroidism. Its symptoms are very similar to those of hypothyroidism, or low thyroid hormones. They include swelling in the neck, pregnancy-related issues, weight gain and learning difficulties. On the other hand, iodine deficiencies are rare in the US, where there are sufficient levels of the mineral in the food supply ( 7).Īn iodine deficiency can cause uncomfortable and even severe symptoms. People who follow a vegetarian or vegan diet.This includes South Asia, Southeast Asia, New Zealand and European countries. People who live in countries where there is very little iodine in the soil.Those at the highest risk include ( 4, 5, 6): Unfortunately, up to a third of people worldwide are at risk of an iodine deficiency ( 3). Your thyroid gland uses it to make thyroid hormones, which help control growth, repair damaged cells and support a healthy metabolism ( 1, 2). Iodine is an essential mineral commonly found in seafood. You may experience other symptoms of a low level of thyroid-stimulating hormone. Low levels of iodine can cause symptoms including neck swelling and weight gain.
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