Hello,
I would like to inquire about the use of dietary supplements containing iodine. If potassium iodide or sodium iodate is listed in the ingredients, does that mean they are of synthetic origin and therefore not the best choice? What source of iodine would be most suitable in dietary supplements?
Thank you.

These minerals are not synthetic in origin; they are commonly used inorganic salts. It is generally claimed that they have lower bioavailability than organic salts, but the difference cannot be quantified, as numerous factors play a role in the process, with their scope and impact varying according to the individuality of the person. The only advantage of these supplements is that the amount of iodine they contain is declared, so the user knows how much of the substance (in relation to its reference value) they are consuming. If you want to focus on the intake of organic forms of iodine, it is beneficial to use chokeberry or seaweed in cooking. In the case of seaweed, the concentration of iodine is extremely high, so it is wise to consume only small amounts. Concerns about overdosing on iodine in this form are unnecessary for a healthy individual, as the body eliminates excess water-soluble substances, including iodine, through homeostatic systems.

Themes:  Dietary supplements