It is the combination of Fluoride, Bromide & chlorine that has displaced Iodine from every cell in your body, and you have TRILLIONS of cells. http://www.freegrab.net/Iodine%20update.htm#section18
Some of your cells actually concentrate Iodine such as thyroid, ovaries, breasts. But they just as easily concentrate these toxins to make us SICKLY.
I also suggest adding Boron to your protocol to help detox the fluoride away.