7 Signs Your Body Needs Iodine

Iodine is a mineral that the body needs in order to function properly.

According to the American Thyroid Association, iodine is essential for the production of thyroid hormones. (1)

These hormones help to regulate metabolism, heart rate, and body temperature.

Most people get the iodine they need from their diet, but some groups of people are at risk for iodine deficiency.

These groups include pregnant women, vegetarians, and people who live in areas with iodine-deficient soils.

Iodine deficiency can cause a variety of health problems, including goiters, developmental delays, and hearing loss.

If you think you may be iodine deficient, talk to your doctor about getting tested.

Here are some signs that your body may need more iodine:

7 Signs Your Body Needs Iodine

1. You Have a Goiter

A goiter is an abnormal enlargement of the thyroid gland.

The thyroid is a small, butterfly-shaped gland located in the lower front of the neck.

It produces hormones that regulate the body’s metabolism.

Iodine is essential for the production of these hormones, so a deficiency can lead to an enlargement of the thyroid gland.

A goiter may be caused by a number of different conditions, but iodine deficiency is the most common cause.

People with goiters may or may not have symptoms, but some may experience difficulty swallowing or a feeling of fullness in the neck. (2)

If you have a goiter, it’s important to see your doctor so they can determine the cause.

2. You Have a Low Heart Rate

A lack of iodine can lead to a condition known as hypothyroidism, which can cause a wide range of symptoms.

One of the most common signs of hypothyroidism is a low heart rate.

This occurs because iodine deficiency impairs the ability of the heart to contract. (3, 4)

In severe cases, a low heart rate can lead to heart failure.

Therefore, if you have a low heart rate, it may be an indication that your body is lacking in iodine.

3. Unexpected weight gain

Unexpected weight gain can be a sign that your body needs more iodine.

Iodine is an essential mineral that helps to regulate the thyroid gland.

The thyroid gland produces hormones that control metabolism.

When iodine levels are low, your metabolism can slow down, leading to weight gain or trouble losing weight.

Adding more iodine to your diet may help to regulate your metabolism and promote weight loss. 

4. Unexplained tiredness

Iodine plays a role in the production of thyroid hormones, which help to regulate metabolism.

A lack of iodine can lead to a condition known as hypothyroidism, which causes fatigue and tiredness.

If you’re always feeling tired for no apparent reason, even after a good night’s sleep, it may be an indication that your body needs more iodine.

5. You Have Dry, Flaky Skin

Dry, flaky skin is another possible sign of iodine deficiency.

Basically, when your body doesn’t have enough iodine, it can’t produce enough thyroid hormone.

And when there’s not enough thyroid hormone, skin cells grow and divide more slowly.

This can lead to dry, flaky skin.

For example, a study found that thyroid hormone is essential for regulating the skin’s epidermis or outermost layer.

When there is a lack of thyroid hormone being produced, the epidermis is unable to create new cells that help renew, maintain, and repair your skin.

This can lead to rough, scaly skin, particularly on the extensor extremities such as the hands and feet. (5)

Additionally, thyroid hormones play a role in keeping skin moist and hydrated.

So, when levels are low, the skin may become dry and rough.

6. You Have Heavy or Irregular Periods

As you may know, low iodine levels can cause hypothyroidism.

And one of the symptoms of hypothyroidism is an irregular menstrual cycle.

Additionally, iodine is essential for the production of thyroid hormones.

Thyroid hormones help to regulate the menstrual cycle by controlling the release of eggs from the ovaries.

So, if you have heavy or irregular periods, it may be a sign that your body needs more iodine.

7. You Have Brain Fog

Brain fog is another possible sign of iodine deficiency.

Iodine is essential for the production of thyroid hormones.

Thyroid hormone levels that are too low or too high can lead to problems with cognition, such as brain fog.

Takeaway 

Iodine is an essential mineral that plays a role in many different processes in the body.

If you think you may be deficient in iodine, see your doctor for a blood test.

Additionally, there are some easy ways to get more iodine in your diets, such as by eating iodized salt, seaweed, and shellfish.

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