Iodine – properties, application, dosage [EXPLAIN]

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Iodine is considered one of the elements that support the functioning of the body. Both excess and deficiency of iodine are dangerous to health. The element has a significant impact on the proper functioning of the thyroid gland and on the mental and physical condition of the whole body. What is iodine? How to dose it? In what foods can we find iodine? What are the effects of iodine deficiency in the diet? Find out more about this element.

Iodine functions as one of the micronutrients in nature. It is part of the air, living organisms and soil. Iodine is a chemical element from the seventeenth group, the so-called halogens. Its name comes from the Greek language – joeideswhich in translation means purple.

The greatest source of iodine is seawater and all products of ocean and marine origin, such as fish, crustaceans and algae. Iodine is also present in brines and accompanies deposits of sodium nitrate, the so-called Chilean saltpetre in Chile. You can find it, for example, in Brine for inhalation and baths, SOLANKA z ZABŁOCIA.

Iodine was discovered in 1812 by the French chemist Bernard Courtois and then confirmed by Nicholas Clement and Charles Desormes. In 1813 iodine was tested by Joseph Loud Gay-Lussac. At that time, its properties were checked and it was given a name that still functions today.

Properties of iodine

In nature, iodine occurs in a solid form, as a blue-black crystalline substance. This element, when heated, undergoes the process of sublimation, which leads to purple vapors with a characteristic sharp odor. Iodine vapors can be easily solidified on a cool surface – then the resublimation process takes place.

Iodine is an element that is poorly soluble in water, but is well soluble in an aqueous solution of potassium iodide.

The amount of iodine in the body ranges from 20 to 50 µg, of which almost 75 percent. located in the thyroid gland. The daily requirement for this element for an adult human is from 150 to 300 µg. Iodine is an element necessary for the production of thyroid hormones, ie thyroxine (T4) and triiodothyronine (T3). The proper development of the kidneys, heart, muscles, pituitary gland and the entire nervous system depends on the concentration of these hormones in the blood.

Thyroid hormones are responsible for the process of cell growth and maturation in the body. They stimulate metabolism, including increasing protein synthesis. Thyroxine is also involved in the production of energy and in the process of cellular respiration, and supports the maintenance of a normal body temperature.

You can buy a dietary supplement with iodine to support the thyroid gland at medonetmarket.pl. The preparation helps regulate the level of produced hormones, supports the nervous system in proper functioning and strengthens the overall health condition. We also recommend Vegan Health Daily Oral Spray for vegans and vegetarians, a dietary supplement with iodine, iron, vitamin D3 and vitamin B12.

Find out more about the functions of the respiratory system. Read: Everything you need to know about the respiratory system

The main source of iodine for the human body is food, only 10 percent. iodine demand is covered by drinking water. The skin and respiratory system are other possible routes that can absorb this element, but they are less important in everyday life, unless we are in the coastal areas.

The iodine in the bloodstream is usually excreted through the kidneys, partly in the faeces, and through the exhaled air. Iodine excreted in the urine means that the body is highly saturated.

Food products with a high iodine content include mainly sea fish, algae, seafood and plants that grow near seaside areas. The content of iodine in cereals, fruits and vegetables or drinking water depends on the presence of this element in soil and water. In contrast, the iodine content of dairy products depends on its presence in the feed consumed by the cows.

Read more on: The circulatory system – its functions, composition and operation

Occurrence of iodine in Poland

Poland is located in an area where a mild and moderate iodine deficiency has always been recorded, which is why our country is the only country on the old continent to introduce an obligatory model of table salt iodization.

In 1997, the Act introduced the obligation to iodize salt, which is intended for use in households in the amount of 10 to 30 mg KL / kg. Prophylaxis in the field of salt iodization also applies to infant formula at a dose of 10 µg KI / 100 ml and dietary supplements for pregnant and breastfeeding women.

In order to deliver iodine to the body, you can also reach for brine for inhalation and baths, SOLANKA z ZABŁOCIA available at Medonet Market.

Learn more about breastfeeding and read the Infant Nutrition Chart

Iodine – dosage

According to the Food and Nutrition Institute, the daily iodine intake for each group should be as follows:

  1. infants – 110 µg;
  2. children from 5 months to 1 year of age – 130 µg;
  3. children from 1 to 6 years of age – 90 µg;
  4. children from 7 to 9 years of age – 100 µg;
  5. boys from 10 to 12 years of age -120 µg, from 13 to 18 years of age – 150 µg;
  6. girls from 10 to 12 years of age – 120 µg, from 13 to 18 years of age – 150 µg;
  7. men – 150 µg;
  8. women – 150 µg;
  9. pregnant women – 220 µg;
  10. women during lactation 290 µg.

Due to the goitreating substances and the destruction of the environment, the absorption of iodine by the body is somewhat difficult. Therefore, the daily dose of iodine requirement is higher by approx. 50 µg.

Adequate supplementation helps to provide the daily dose of iodine. At medonetmarket.pl you can buy iodine, selenium and vitamin B12 – a dietary supplement to strengthen the body. The product, thanks to the composition of natural ingredients, including iodine, has a positive effect on the functioning of the thyroid gland and the nervous system.

Iodine deficiency – symptoms and effects

Iodine deficiency is recognized as a global public health problem because of its extent and effects. This problem affects nearly 2 billion people and has been recognized by the World Health Organization as one of the major factors affecting the health of the entire population. Europe ranks first in terms of the number of inhabitants affected by iodine deficiency.

The main symptoms of iodine deficiency are the most common: lack of energy, fatigue, weight gain and a feeling of coolness accompanying us all day long. Iodine deficiency also manifests itself in skin that is drier, prone to damage and redness. The lack of iodine also affects the mental health – this element supports the functioning of the nervous system, calms and improves thinking, and affects the intellectual development of the child.

Long-term iodine deficiency is the cause of the so-called. goiter in adults. This is one of the symptoms of an enlarging thyroid gland, which must increase in volume to be able to absorb this element. Too little iodine in pregnant women can lead to irreversible brain damage to the fetus.

People who lead an active lifestyle and eat healthy should not complain about iodine deficiency. It is worth noting, however, that some vegetables, such as cauliflower, soybeans and cabbage, contain substances that can reduce the absorption of iodine from food. This is the case with raw vegetables, while cooked vegetables reduce the content of these substances by up to 30%.

Iodine deficiency also has a significant impact on female reproduction (menstrual disorders, miscarriages and premature birth). The most vulnerable to iodine deficiency are people living in southern Poland far from the sea and those who avoid salt, fish and seafood in their diets.

Use the iodine-bromine thermal brine for bathing your body by Zabłocka. You can not only add it to your bath, but also make compresses of it. It has a beneficial effect on the skin, reducing stretch marks, psoriasis and even cellulite.

Check more and read: Salt – types, properties. Can salt be good for your health?

Iodine is delivered to our body mainly with food in the form of iodides and iodates, partially absorbed in the stomach and small intestine. The iodine in the circulatory system is most often excreted through the kidneys. The main source of iodine on Polish tables is iodized table salt. Food products containing the most iodine include white sea fish, such as flounder, cod or pollock, algae, seaweed and crustaceans. This element is also found in Icelandic lichen, which is part of the herbal Thyroid Tea available at Medonet Market.

It is these products that should be included in the diet of a person who has a problem with this element deficiency. Dairy products such as kefir, buttermilk, milk or cheese contain less iodine. Iodine is found in small amounts in hazelnuts, sardines and yeast.

  1. Take care of the proper level of iodine in your diet. See the offer from Medonet Market – Panaseus supplement set for women.

The table below shows the iodine content in some products per 100 g.

PRODUCTIODINE CONTENT per 100 g
table salt (iodized) 2293,0
fresh cod  110,0
fresh pollock 103,0
smoked mackerel 40,0
tuna in oil 25,0
hazelnuts 17,0
broccoli 15,0
chicken eggs 9,5
semi-fat cottage cheese 3,7
milk 0,5 fat 3,4
pork liver 3,1
white beans 3,0
banana 2,8
tomato 1,1
cornflakes 0,9

Find out more and read the article: Sea fish for health connoisseurs

An excess of iodine is tolerated by most people in most cases. The exception are patients with autoimmune diseases of the thyroid gland, who may develop undesirable symptoms even at a dose considered safe. The consequence of an excess of iodine may be hyperthyroidism. Some may struggle with the excessive secretion of mucus in the bronchi, increased activity of the salivary glands and skin lesions.

Excess iodine in rare cases can lead to acute iodine poisoning, which is manifested by unpleasant burning sensation in the mouth, stomach and throat, abdominal pain, cardiac arrhythmias, vomiting, diarrhea, nausea, and even proteinuria.

See more on: Hyperthyroidism – Causes, Symptoms, Treatment

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