Symptoms of iodine deficiency, and how to keep thyroid healthy

By Rajeshwaari Kalla | August 8, 2025 | Image: Canva

Essential Mineral for Thyroid

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Iodine is an essential mineral,  especially needed for the thyroid  gland to function normally

Crucial For Hormone Production 

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The thyroid gland needs iodine to produce the thyroid hormones, the triiodothyronine or tetraiodothyronine

Daily Iodine Requirement

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The recommended daily allowance  of iodine is around 150 micrograms  per day, especially for adults

Effect of Iodine Deficiency 

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A deficiency of iodine may lead to  a swelling of the thyroid gland,  also known as goitre 

Benefits of Iodised Salt

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Iodised salt may be used while  cooking to enhance the amount  of iodine consumed per day

Use Yoghurt as Iodine Source

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Yoghurt is a good source of iodine, and one cup of plain yoghurt may be able to provide almost half of the RDA

Use Yoghurt as Iodine Source

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Eggs are also known to offer a  decent amount of iodine, and  can be a part of your breakfast

Foods That Inhibit Absorption

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However, certain food items may  also inhibit iodine absorption,  like broccoli and kale 

Goitrogens Like Cauliflower

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Other goitrogens include cauliflowers, which can interfere with the normal functioning of the thyroid gland

Watch for Thyroid Symptoms

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Taking care of the thyroid is crucial,  and you must visit doctor if you  face any symptoms like weight  gain or constipation

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