More complex scans used for nuclear medicine are sometimes coupled with the radioactive iodine uptake test. (diffen.com)
On the other hand, the very simple conclusion is that if the above mentioned foods including soy products reduce absorption of iodine then you just need to increase iodine uptake. (fullhealthsecrets.com)
A plant - based diet is more likely that an omnivorous diet to be high in «goitrogens,» compounds which can interfere with iodine uptake by the thyroid when iodine is in short supply. (whitneyerd.com)