Recommended Daily Value (RDV)

55μg/day (adults)

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Function

Supports the function of the immune system, helps regulate the metabolism, and protects cells from oxidative damage.

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Deficiency Symptoms

Keshan disease, Kashan disease, Myxedematous endemic cretinism

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Top Foods (Amount per 100g)

Brazil Nuts (1944μg), Sunflower Seeds (19 µg), Crimini Mushrooms (16 µg), Tuna (16 µg), Sardines (15 µg)

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Toxicity to Humans

400μg/day (maximum)

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Promoters

Iodine, Vitamin E

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Adversaries

Sodium, Hg, Cd, Sulfur dioxide

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