What is non-iodized sea salt for?

In this short article, we will answer the question “What is non-iodized sea salt for?”, discuss whether it is bad for you or not, and show you the other sources of iodine and the role of iodine in the body.

What is non-iodized sea salt for?

For those who are prepared to receive radioactive iodine treatment, thyroid treatment, or who have a problem with iodine ingestion, non-iodized sea salt is advised. It is applied in pharmacies to modify formulations.

Is non-iodized sea salt bad for you?

Not. Although. Since 1953, it has been required to add iodides or iodates to table salt. Iodization of salt is something that the WHO oversees.

Yes, it is unhealthy to regularly and frequently use non-iodized salt in place of the iodized variety, as iodine is necessary for the proper operation of some bodily functions. The maintenance of some bodily functions, therefore, depends on its regular ingestion.

This does not imply that occasional use of salt devoid of iodine is dangerous, but rather that, generally speaking, it is required to use iodized salt frequently and in little amounts to prevent particular dysfunctions.

Why is it important to consume iodine?

Iodine is a micronutrient important for the growth and operation of the body. It is used to create the hormones thyroxine (T3) and triiodothyronine in the thyroid gland, which is located near the front of the neck (T4). 

These hormones are in charge of sustaining the flow of energy, which is necessary for the proper operation of important organs and the preservation of body heat, as well as for physical development and neurological growth.

A minimum of 15 milligrammes of iodine per kilogramme of salt that is intended for human consumption must be added, with a maximum of 45 milligrammes being permitted. 

The World Health Organization’s (WHO) guidelines should be followed by the countries’ control of salt iodization.

What are the other iodine sources?

Iodine can be found in a variety of foods outside table salt, which can be ingested to assist control the body’s iodine levels. These foods include, among others:

  • Mussel;
  • Cod;
  • Liver;
  • Egg;
  • Trout;
  • Sole;
  • Tuna;
  • Shrimp;
  • Salmon;
  • Mackerel;
  • Cheese;
  • Beer.

What are Iodine’s health benefits?

Iodine is required by the body in order to sustain the aforementioned processes, but several studies have also looked into and highlighted the impact of this substance on various other areas of the human body.

Iodine consumption has also been linked to the functionality of the immune system, according to a study that appeared in the American journal Frontiers in Immunology.

A Canadian Journal of Surgery study also notes that regular iodine intake can aid in the treatment of fibrocystic breast disease, a condition that results in the formation of non-cancerous lumps in the breast.

Check out some other advantages of iodine consumption:

  1. The development of the brain during pregnancy

To make sure the foetus gets the necessary quantity of the mineral, pregnant women need to ingest more iodine throughout pregnancy. This vitamin must be consumed for newborns’ developing brains to function properly.

Babies whose moms were iodine deficient during pregnancy had a higher chance of developing lower IQs as well as other intellectual impairments.

  1. Help with thyroid cancer treatment

Additionally, radioiodine might be used to treat thyroid cancer. It functions similarly to hyperthyroidism treatment.

When taken orally, radioactive iodine kills thyroid cells, even malignant ones. For example, it can be used as a post-thyroid surgery treatment to guarantee that all cancer cells have been eliminated from the body.

Treatments with radioactive iodine considerably improve thyroid cancer patient’s chances of surviving, according to the American Cancer Society.

  1. Infection treatment

Liquid iodine can be applied topically to cure and prevent infections. Eliminating bacteria in and around cuts, scrapes, and minor scrapes kills bacteria. Pharmacies are a great place to find this drug.

Topical iodine usage should be avoided on burns, animal bites, serious incisions, and neonates. enhances kids’ cognitive abilities.

A pregnant woman who drinks enough iodine will increase the likelihood that her unborn child will develop normally neurologically and cognitively. This tends to develop reflexes even in infancy, giving the child a healthy brain and lowering the risk of intellectual issues.


In this short article, we answered the question “What is non-iodized sea salt for?”, discussed whether it is bad for you or not, and have shown you the other sources of iodine and the role of iodine in the body.



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