What Are Some Potential Dangers of Nascent Iodine?


Quick Answer

Nascent iodine is potentially dangerous when taken in large amounts, without medical guidance or when someone is suffering from a condition that makes them sensitive, WebMD states. To reduce the risk of side effects, patients should take this supplement according to their doctor's guidelines.

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Full Answer

Nascent iodine is a free form of iodide that's exposed to a positively charged ion, according to Consumer Lab. There aren't any studies that support the claim that it's more effective than other iodine supplements. However, when used correctly, iodine supplements are safe, WebMD highlights.

Those who use high levels of iodine expose themselves to risks and side effects, according to WebMD. This includes a greater risk of thyroid problems, sore teeth and gums, increased saliva, a burning sensation in the mouth and throat, and diarrhea, as well as depression and skin problems. Individuals who are sensitive to iodine may experience swelling in their face and lips, fever, joint pain, enlarged lymph nodes or severe allergic reactions.

It's important to take supplements at the correct dosage and under the guidance of a prescribing doctor, Mayo Clinic states. Those wishing to prevent deficiency should take 150 micrograms per day in adulthood, 175 micrograms if they're pregnant, 200 micrograms if they're breastfeeding, 120 micrograms between the ages of 7 and 10, 90 micrograms between 4 and 6 years, and 40 to 70 micrograms between birth and 3 years of age.

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