Evidence supporting the use of: Calcium Iodide
For the body system: Thyroid Gland

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Synopsis

Source of validity: Scientific
Rating (out of 5): 4

Calcium iodide is a chemical compound that serves primarily as a source of iodine. Iodine is an essential micronutrient required for the synthesis of thyroid hormones—thyroxine (T4) and triiodothyronine (T3)—which are critical for regulating metabolism, growth, and development. Scientific evidence strongly supports the use of iodine supplementation to maintain healthy thyroid function and prevent disorders such as goiter and hypothyroidism. While potassium iodide is more commonly used in clinical and supplemental contexts, calcium iodide is similarly effective as an iodine source when included in food fortification or supplements.

Thyroid dysfunction due to iodine deficiency is a well-established medical concern, particularly in regions where dietary iodine intake is low. Health organizations such as the World Health Organization (WHO) and Centers for Disease Control and Prevention (CDC) endorse iodine supplementation as a public health measure to support thyroid health. Calcium iodide, by providing bioavailable iodine, fulfills this role. However, the direct use of the calcium iodide salt is less common compared to other iodide salts, though its efficacy as an iodine donor is equivalent.

In summary, there is robust scientific validation for the use of iodine—including that supplied by calcium iodide—to support thyroid gland function. The evidence base is extensive, though calcium iodide itself is not the predominant form used in supplementation.

More about Calcium Iodide
More about Thyroid Gland

Other body systems supported by Calcium Iodide

Glandular System
Thyroid Gland

Products containing Calcium Iodide

We currently have no products on Vitabase that contain this ingredient.