Do You Need Iodine Supplements?
There’s no must take iodine dietary supplements—and it is best to particularly keep away from ones containing greater than 500 micrograms, the American Thyroid Affiliation has warned. That features kelp (a kind of seaweed) dietary supplements. Although iodine is crucial for regular thyroid functioning, the higher restrict is 1,100 micrograms a day, and plenty of dietary supplements include way over that. The Beneficial Dietary Allowance (RDA) for iodine is 150 micrograms a day for adults, which most individuals simply meet by their diets. Notable sources embody iodized salt, seafood and dairy meals. There’s no must get greater than the RDA besides beneath particular circumstances, resembling to deal with extreme hyperthyroidism or to guard the thyroid from radiation publicity.