fbpx Press "Enter" to skip to content

Foods with Iodine and the healthy benefits – Foods rich in Iodine

Foods with Iodine and the healthy benefits - Image Credit: Benjah-bmm27 - commons.wikimedia.org
Spread the love

What are the foods with Iodine and the health benefits of It? Get the list of foods that are rich in Iodine! Let us check it out!

See Also:


What is Iodine?

Iodine is getting discovered as a non-metal element abundant in the oceans and soil in the 1800s.

Iodine is of great importance in the development of the nervous system and metabolism. It is necessary to take enough Iodine to function healthily our body systems, especially thyroid glands.

Iodine is essential for healthy growth, metabolism, development of the reproductive system, and healthy functioning for the human body.


How much Iodine should we consume?

The amount of Iodine that adult people should take daily is 150 micrograms. The need for Iodine is 220 per day in pregnant women, and 90-120 micrograms in children between the ages of 1-13.

Iodine deficiency due to thyroid diseases and the goiter problem is frequently experiencing in our world. To increase the intake of Iodine, doctors recommend the use of iodized salt.

People with heart disease, people over the age of middle age, and people who consume a small amount of salt should also meet the need for Iodine from foods containing Iodine.

You should consume 150 micrograms a day. Iodine-containing foods, seafood is the first place.


What happens in Iodine deficiency?

The thyroid gland grows in iodine deficiency, increases the risk of autism with depression, anxiety, and mental problems will occur as well.

Metabolism slows down; weight gain occurs, constipation and indigestion will happen as well. The immune system is weakened and becomes more open to diseases.

The hormone imbalances lead to emotional traumas.


Foods with Iodine

Get a list of the best foods that are rich in Iodine. Take a closer look at these foods list:



It is a vibrant food in terms of Iodine, especially in deep water, due to the excess amount of iodine-containing saltwater fish living in the oceans.

Most iodine-containing fish can be listed as follows:

- Advertisement -

On average, 100 micrograms of Iodine can found in oily saltwater fish, Tuna, codfish, and catfish.

The amount of iodine-containing 84 grams of canned Tuna is 17 micrograms, and the calorie value is 99 calories. Two hundred grams of fish meet at least half of your daily iodine requirement.


Shellfish and Seaweed

Other foods to meet your iodine needs from the sea are shellfish, seaweed, shrimp, and lobster.

Dried seaweed is rich not only in Iodine but also in some other minerals.

The amount of Iodine contained in 7 grams of dried seaweed is 4500 micrograms, and the calorie value is 18 calories.

Another marine fish with high iodine content is lobster. The amount of Iodine contained by lobsters is 100 micrograms, and the calorie value is 98 calories.

Lobster is an essential food for meeting the need for Iodine.



Iodine is involved in vegetables among the foods. Potatoes, which are sources of vitamins and potassium, are food that benefits Iodine, especially when consumed with their shells.

A baked potato is a form of food consumption that should prefer iodine intake.

The amount of Iodine contained by one medium-sized baked potatoes is 60 micrograms, and the calorie value is 161 calories.



Zinc, calcium, antioxidants, A and D vitamins rich in eggs, especially when boiled very nutritious food with the amount of Iodine that it contains increases its importance.

The iodine amount of boiled eggs is 12 micrograms, and the calorie value is 78 calories. One egg meets 20% of your daily iodine requirement.


Milk Products

Milk and dairy products are 100 grams of Iodine up to 50 micrograms.

The amount of Iodine in 1 glass of milk is 56 micrograms, and the calorie value is 98 calories. One cup of cow’s milk meets 40% of your daily iodine requirement.

A bowl of yogurt meets 60% of your daily iodine requirement. The amount of Iodine in a bowl of yogurt is 154 micrograms, while the calorie value is 154 calories.

In this case, a bowl of yogurt, about 60% of the amount of Iodine, should be getting taken daily. You should consume yogurt without adding anything.



Fruits are not successful in terms of a food source of Iodine. For example, Cranberry is a fatty fruit in terms of vitamin C, vitamin K, and fiber content while providing health benefits.

The amount of Iodine of a 112 grams Cranberry is  400 micrograms, while the calorie value is 52 calories.


Himalayan Crystal Salt

The amount of Iodine in Himalayan salt is quite high. Instead of consuming common table salt, you can choose Himalayan crystal salt.

Half a gram of Himalayan crystal salt iodine amount is 250 micrograms, and calories are 0 calories.


Other Foods with Iodine

Get the list of foods that are rich in Iodine as well:

  • Red meat
  • Banana
  • Liver
  • Legumes
  • Canned corn
  • Strawberry
  • Dried plum
  • Ice cream
  • Turnip
  • Mineral water
  • White bread
  • Spinach
  • Soybeans
  • Pumpkin
  • Garlic
  • Beans
  • Oat
  • Rice
  • Pasta



The Health Benefits Of Iodine

It is generally known that iodine is related to the thyroid gland. But the trace element has even more functions that are important for your performance. Here you can read more around the benefits of this essential nutrient.


Iodine supports the reproductive system

The reproductive organs develop and grow through Iodine. Iodine makes pregnancy easier and protects the baby from neurological problems. The mother and the baby need to take enough Iodine, which affects both physical and mental development. Therefore, many pregnant women are advised to take iodine supplements. Taking enough Iodine reduces the chance of miscarriage, premature birth, autism, and many other pregnancy problems.


Iodine strengthens the immune system

Bacteria and viruses do not live in iodine-rich environments. Therefore, the body protects them by making active Iodine and antioxidants, protects the body from ailments such as heart disease and cancer becomes. Iodine deficiency is known to weaken the immune system.


Iodine keeps nails strong

Iodine strengthens weak and cracked nails, protects them from infections, and improves their overall condition. A balanced diet should include Iodine so that your nails will get a share of Iodine.


Iodine regulates the metabolism

Iodine has an essential role in the production of hormones, which allows it to affect metabolism functions. With Iodine, nutrients are absorbed and converted into energy. Besides, calories are converted into energy and kilos are reduced. Using Iodine during the day also improves the night’s sleep and ends problems such as depression and insomnia.


Iodine supports the thyroid gland

The body uses Iodine for thyroid hormone production and is a vital part of it. Iodine deficiency in the gland grows and tries to produce hormones. Iodine deficiency causes thyroid disease, and also loss of memory produces symptoms such as hair loss and allergies.

- Advertisement -


Iodine protects against hypothyroidism

Taking enough Iodine protects the body from hypothyroidism. This discomfort slows metabolism very slowly and also causes weight gain. It dries the skin, reduces concentration, causes cramps, bloating, and constipation. In severe cases, coma and heart failure are also possible.


Iodine manages hormones

The thyroid gland produces many hormones in the body, and Iodine is useful in the study of this gland. Without Iodine, hormone levels are challenging to be balanced.


Iodine can protect from radiation

Iodine is essential, especially in those who have occupations that are frequently getting exposed to radiation.


Benefits of Iodine to the skin

Iodine contributes to the formation of healthy skin. Iodine helps you to overcome dry skin problems and moisturizes the skin. Iodine accelerates the healing of wounds, cuts, and repairs the skin. Slows aging and prevents wrinkles and lines.


Benefits of Iodine to hair

Iodine accelerates the growth of hair and prevents hair loss. It also prevents the fungus from attacking hair follicles, cleans the scalp from infections.


Iodine can help to treat fibrocystic diseases

Women with fibrocystic disease and with masses in their breasts can find the solution with Iodine. Iodine reduces the symptoms of fibrosis and eliminates their pain. For this reason, Iodine is often getting used in the treatment of fibrosis. Iodine balances the production of estrogen as well.


Iodine supports cognitive abilities

If you can think and perceive correctly, you owe it to Iodine in your body. If there is a decrease in your brain activity, you must measure your iodine levels immediately. Many studies have shown an increase in mental abilities with the increase in iodine intake. In adults, it increases productivity and supports the development of cognitive skills in children.


Iodine keeps energetic

Iodine in the body makes you energetic because the thyroid gland functions correctly.


Iodine fights pathogens

Iodine fights the pathogens that cause the disease. For this reason, it is necessary to choose Iodine that acts like them but does not kill the good bacteria, instead of the antibiotics that kill the good bacteria in the body.


Iodine can protect against cancer

Iodine makes it easier for the body to kill cancer cells. That results in continuously increasing cancer cells to destroy itself by two, which allows the structure of the thyroid, breast, prostate, and stomach against cancer is essential.

- Advertisement -


Iodine improves oral health

Iodine kills harmful bacteria in your mouth and prevents tooth erosion. It also strengthens teeth and shows a disinfectant effect.


FAQ Iodine Foods

How dangerous is iodine?

Is iodized salt perhaps not good at all? Too much iodine causes damaging hyperthyroidism. If someone suffers from hypothyroidism, iodized salt is not harmful at first. In patients with hyperthyroidism, iodized salt is dangerous, no matter in what quantity.

What to eat when iodine deficient?

A balanced diet can provide a daily intake of 100 micrograms of iodine. Foods particularly rich in iodine include milk and dairy products, as well as sea fish, algae, and seaweed.

What are the signs of iodine deficiency?

Symptoms of iodine deficiency: Enlargement of the thyroid gland, Knot formation, Depressed vocal pitch, Restricted physical performance, Sudden weight gain with the same eating behavior, Hair loss, Brittle nails, and dull hair.

Where's the most potent iodine source?

Large quantities of iodine are also contained in algae and seaweed. Depending on the sort of algae, the iodine content can vary between 5 and 11,000 µg per gram dry weight.

Which fish has the most iodine in it?

Haddock, mullet, ling, saithe, plaice, cod, catfish, redfish and mackerel contain the most iodine. Very high concentrations of iodine are found in some marine algae, such as hijiki and wakame.

Does milk contain iodine?

Dairy and Milk products are one of the primary sources of iodine in our diet, along with fish and foods made with iodized salt (e.g., sausage, cheese, bread). One liter of milk contains an average of 100 µg iodine.

Where is iodine contained vegan?

Iodine is found particularly abundantly in animal foods, especially in sea fish and marine animals. Since animal food is also enriched with iodine, iodine also enters the body of non-Vegans through the consumption of animal products such as milk, cheese, or eggs.

- Advertisement -

Does tuna fish have a lot of iodine?

Iodine is primarily found in iodized table salt and sea fish. 100 grams of coalfish or 134 grams of tuna in oil (canned) cover the daily requirement.

Does every salt contain iodine?

Sea salt naturally contains about 0.1 to 2 milligrams of iodine per kilogram of salt. This is the same or only slightly higher than that of non-iodized table salt, which contains about 0.1 milligrams per kilogram of salt.

Is there iodine in nuts?

Vegetables and fruit only contribute about three percent of the iodine supply. Besides, vegetables, legumes, seeds, and nuts contain so-called goitrogens.



However, iodine is not an easy task either, because both a lack of iodine and an overdose have severe consequences for the body.

Feel free to share this article with someone who needs Iodine and needs to know more about the topic and has an interest in it.



See Also: