Hair Mineral analys . Low in iodine

Hi I have done a hair mineral analys about 4 months agoo and i was low in Iodine in fact the idoine bar didnt even raise. how can that be dont i have any Iodine in my diet?

anyway since in low in Iodine does that mean i have underactive thyroid?

what foods to avoid when low in iodine ? brassicsas? i heard somthing about soy beans and soy products and what foods could i eat to get more iodine ? Tweet