
Iodine is an important trace element for your body, especially for your thyroid gland. However, some people may be consuming less iodine than they think — for example, due to a changing diet or avoiding iodized salt. In this blog, you can read about what iodine does exactly, who may benefit from extra intake, and when a supplement, such as the Hulda Clark iodine solution, may be worth considering.
Why iodine is important
Iodine is an essential trace element that your body needs for normal thyroid function, energy levels, and the nervous system. Iodine also contributes to normal cognitive function and the maintenance of healthy skin. Although we generally got enough iodine in the Netherlands for years through iodized baker's salt in bread, some population groups may now be deficient in iodine. This is due to changing eating habits: people are eating less bread, avoiding dairy products, or choosing non-iodized salts such as Himalayan salt. As a result, some groups of people are at greater risk of lower iodine intake.
Natural sources of iodine include sea fish (such as cod and mackerel), seaweed, shellfish, eggs, and dairy products. If these foods are rarely on the menu, the risk of low iodine intake increases—especially when iodized salt is also avoided.
What does iodine do in the body?
Iodine plays a crucial role in the production of thyroid hormones, which in turn control all kinds of processes in the body. Iodine contributes to normal energy-yielding metabolism, supports normal functioning of the nervous system, and contributes to the maintenance of cognitive function and normal concentration. In addition, iodine is involved in keeping the skin healthy. Without sufficient iodine, these processes can be disrupted — with fatigue, concentration problems, or a slow-working thyroid gland as possible consequences.
Who is at risk of iodine deficiency?
Although iodine is needed in small amounts, a deficiency can have serious consequences. Certain groups are at increased risk of low iodine intake — often without realizing it.
Vegans and vegetarians who do not eat fish, dairy, or eggs are missing out on important natural sources of iodine.
People who eat little or no bread (for example, due to a gluten-free or low-carbohydrate diet) consume less iodine via iodized baking salt.
Those who mainly use natural salts such as Celtic sea salt or Himalayan salt also miss out on the iodine enrichment found in regular table or baking salt.
During pregnancy and breastfeeding, the need for iodine is also increased—due to the development of the baby's nervous system.
For these groups, an iodine supplement can offer a solution, provided it is used correctly and in the right dosage.
The trend: why iodine intake is declining in the Netherlands
For many years, iodine intake in the Netherlands was sufficient thanks to the use of iodized baker's salt in bread. However, this has changed in recent years. More and more people are choosing a low-bread or gluten-free diet, and there is a clear trend toward natural foods in which refined salt is replaced by alternatives such as Himalayan salt or Celtic sea salt—salts to which iodine is usually not added. In addition, organic foods are also less likely to contain iodized salt. Research shows that this is causing a decline in average iodine intake, particularly among young women and people who consciously eat less bread and plant-based foods. This makes it important to be mindful of your daily iodine intake.
How to recognize a possible deficiency
A prolonged iodine deficiency can develop unnoticed, as the symptoms are often vague or gradual. For example, you may feel tired, feel cold easily, or notice that your concentration and energy levels are declining. Dry skin, a swollen throat (goiter), or a slower metabolism can also be signs of insufficient iodine intake. Please note: these symptoms can also have other causes and are not a direct diagnosis.
Are you unsure about your iodine status, or do you have symptoms that may be related to your thyroid? Always consult a doctor or dietitian before starting iodine supplements. An excess of iodine can also cause problems.
Why choose Hulda Clark iodine solution
Hulda Clark iodine solution is a liquid iodine supplement that is easy to dose and fits into a natural, conscious lifestyle. This solution contains both iodine and potassium iodide — two easily absorbable forms of iodine that together ensure broad availability in the body. The product is free of unnecessary additives such as colorants, preservatives, or fillers. Thanks to the liquid solution, you can dose it accurately and easily add it to water or juice. For those who are conscious about nutrition and supplements, this offers a pure and practical way to supplement daily iodine intake.
Conclusion
Iodine is an essential trace element for your metabolism, thyroid, and nervous system. Changing eating habits—less bread, more plant-based foods, and the use of non-iodized salts—can make it difficult to get enough iodine every day. Vegans, people with a low-bread diet, and pregnant women in particular would do well to consciously monitor their iodine intake. A pure and easily dosed supplement, such as Hulda Clark iodine solution, can be a valuable addition.
Do you have questions about our supplements or would you like advice? Please feel free to contact us.
Disclaimer: A dietary supplement is not a substitute for a varied diet and a healthy lifestyle. It is important to consult a health professional about the use and dosage of iodine supplements, especially if you have thyroid problems. Too much iodine can also cause problems.



