A second set of cellular level events involves uptake of iodine into thyroid cells by a protein referred to as the sodium - iodide symporter (and abbreviated as «NIS,» where the «N» comes from «Na,» which is the scientific abbreviation for the element sodium). (whfoods.org)
The amount of radioactive tracer will be the determining factor: If you have a high uptake of iodine tracer, it means that you have Graves» disease. (healthcare-online.org)
Soy and broccoli, kale, Brussels sprouts, and other cruciferous veggies can decrease your thyroid's uptake of iodine when eaten in very large amounts. (verywellhealth.com)