Ingredient Information
Summary
Potassium Iodine is a chemical compound that provides iodine, an essential mineral for the body. It contributes to normal thyroid function, which is crucial for regulating metabolism and energy levels. Potassium Iodine is often used in supplements to support thyroid health, especially in areas where iodine deficiency is common. It may benefit individuals with low iodine intake, such as those on a restricted diet or living in regions with iodine-poor soil. Pregnant and breastfeeding women may also require additional iodine to support their own health and their baby’s development. Always consult a healthcare professional before starting any supplement to ensure it meets your specific needs.
Key Facts
- Type: Mineral
- Natural source: Seaweed, fish, dairy
- Typical supplemental dose: 150 µg (100% NRV)
- Used for: Contributes to normal thyroid function
- First discovered/isolated: 1811
What Is Potassium Iodine?
Potassium iodide, also known as KI, is a chemical compound with the empirical formula KI. It is classified as an inorganic salt and typically appears as a white crystalline powder. Potassium iodide is commonly sourced through the reaction of iodine with potassium hydroxide. In terms of its role, potassium iodide is used in medical settings to protect the thyroid gland from radioactive iodine exposure. It contributes to normal thyroid function by ensuring adequate iodine levels, which are essential for the production of thyroid hormones.
How It Works In The Body
Potassium iodide works by providing the body with stable iodine, which helps to block the thyroid gland from absorbing radioactive iodine. This is important because the thyroid uses iodine to produce hormones, and by saturating it with non-radioactive iodine, it reduces the risk of thyroid damage from radioactive exposure.
Safety & Interactions
- Potassium iodide is generally recognised as safe when used in appropriate amounts for short-term use.
- Individuals with thyroid disorders should consult a healthcare professional before use, as it can affect thyroid function.
- Pregnant or breastfeeding women should seek medical advice before taking potassium iodide.
- The UK upper intake level for iodine, including potassium iodide, is 600 µg per day for adults.
- Excessive intake may lead to adverse effects such as thyroid dysfunction or gastrointestinal discomfort.
Always consult your health practitioner before taking nutritional supplements, especially if you are taking medication or are under medical supervision. You should not take supplements as a substitute for a varied balanced diet or healthy lifestyle.
FAQs
What is potassium iodide used for?
Potassium iodide contributes to normal thyroid function by providing iodine, which is essential for the production of thyroid hormones.
How should I take potassium iodide supplements?
Follow the dosage instructions on the product label or as advised by a healthcare professional to ensure safe and effective use.
Are there any side effects of potassium iodide?
Some may experience mild side effects like stomach upset. If you have concerns or experience adverse effects, consult a healthcare professional.
References
1. https://pubmed.ncbi.nlm.nih.gov/11004629/
Potassium iodide is used in dermatology for treating inflammatory dermatoses and has been effective in conditions like erythema nodosum and Sweet’s syndrome.
2. https://pmc.ncbi.nlm.nih.gov/articles/PMC3754371/
Potassium iodide is beneficial in dermatology, particularly for diseases involving neutrophils, and it exerts anti-inflammatory effects by suppressing toxic oxygen intermediates.
3. https://pubmed.ncbi.nlm.nih.gov/32109455/
Potassium iodide has anti-inflammatory effects on noninfectious inflammatory skin diseases, although the specific mechanisms are not fully understood.
4. https://pubmed.ncbi.nlm.nih.gov/34327081/
Potassium iodide tablets are effective for thyroid blocking and can quickly achieve euthyroidism, making them useful in preoperative settings and nuclear emergencies.
Our products that contain Potassium Iodine
Where next?
Information on this page is for educational purposes only and is not a substitute for personalised medical advice. Always consult a healthcare professional before making dietary changes or starting new supplements.