Iodine Pills

Radioactive iodine is a byproduct of the fission (splitting) of
the uranium in the fuel rods that power a nuclear power plant. once radioactive iodine is in the body, it concentrates mainly in the thyroid gland, which is located in the neck, just below the Adam’s apple.
But as a helpful fact sheet from the Centers for Disease Control and Prevention (CDC) explains, the gland cannot tell the difference between radioactive iodine and the radioactively stable version of the mineral it needs, so it will absorb both.Potassium iodide pills (sometimes abbreviated as KI: the K stands for potassium, the I for iodine) don’t prevent radioactive iodine from entering the body, but they do keep it from getting accumulating in the thyroid gland. By flooding the body with non-radioactive iodine, the pills keep the gland from absorbing the radioactive iodine. Here is how the CDC fact sheet summed it up: Because KI contains so much stable iodine, the thyroid gland becomes “full” and cannot absorb any more iodine—either stable or radioactive—for the next 24 hours.Children and infants are more vulnerable to developing thyroid cancer from radioactive iodine than adults, so it’s important that they get the pills in a radiation emergency. But the pills can be hard to swallow, especially for infants, and potassium iodide dissolved in waterThas a harsh, salty taste. The FDA tip: grind the pills up and mix them into low-fat chocolate milk, orange juice, or flat soda.Large doses of iodine over a long period of time can be dangerous, so potassium iodide pills should be reserved for true emergencies. (So far, no one is recommending that anyone in the United States take them, although people are apparently stocking up.)Many varieties of table salt are “iodized,’ which means iodine has been added. But iodized table salt doesn’t contain enough of the mineral to saturate the thyroid gland and keep it from absorbing radioactive iodine