Since its appearance in the market, iodized salt has gained popularity due to its ability to prevent iodine deficiency in the body.
Iodine plays a key role in normalizing the functioning of the thyroid gland, which in turn affects metabolism and hormonal balance.
In the modern world, where many food products do not contain adequate amounts of iodine, the use of iodized salt becomes particularly relevant.
Regular consumption of iodized salt helps prevent diseases associated with iodine deficiency, such as goiter and hypothyroidism.
Composition and Properties
Iodized salt is regular table salt (sometimes you can find Himalayan and sea salt) supplemented with iodine.
Depending on the region, the iodine concentration can vary from 15 to 40 mg per 1 kg of salt. That is, in 5 grams of iodized salt, there can be 50-133% of the recommended daily allowance of iodine.
The composition of iodized salt includes:
- Sodium chloride – the main component responsible for the salty taste;
- Iodine – added in the form of sodium iodide or potassium iodate;
- Other minerals – sometimes includes small amounts of potassium, magnesium, and calcium.
Nutritional Value
Iodized salt has a low glycemic index.
It contains no carbohydrates and does not affect blood sugar levels.
Possible Risks
Excessive iodine consumption can lead to negative consequences, such as hyperthyroidism and allergic reactions.