Iodine, zinc, seleni: Sea vegetables--kelp, nori , are rich in iodine. Selenium and zinc are important for the conversion of T4 into t3 (liothyronine). Selenium is in brazil nuts, zinc is in oysters wheat germ, pumpkin seeds, dark chocolate, lamb, peanuts, crab.
Answered 1/15/2015
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5 doctors weighed in across 2 answers
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