Iodine is an important mineral that your body requires to function correctly. You cannot produce it on your own and must obtain it from your food or as a supplement.
Iodine is required for thyroid function. The thyroid is a butterfly-shaped gland in the neck that generates hormones to control metabolism (including the conversion of food to energy).
- Iodine is found in foods, but the levels might be difficult to determine.
- In the United States, the principal source of this mineral is iodized salt.
- To get adequate iodine in the diet, people should use iodized salt daily.
What is the daily recommendation for iodine?
Iodine deficiency can develop when a person does not get enough iodine from their food or supplements.
The quantity of iodine you require fluctuates with time. The requirement of iodine for most healthy people is 150 mcg per day. However, the iodine dietary allowance for people varies with age.
|Age||Recommended Dietary Allowances (RDAs) of iodine|
|Infant to six months||110 mcg|
|Baby 7 to 12 months||130 mcg|
|1 to 8 years||90 mcg|
|9 to 13 years||120 mcg|
|14 years and older||150 mcg|
|Pregnant women||220 mcg|
|Lactating women||290 mcg|
11 best iodine supplements
- Pure Encapsulations Thyroid Support Complex
- It is made from plant extracts.
- Ashwagandha, forskolin, gum resin, turmeric, and L-tyrosine are the major components. Although ashwagandha has the strongest evidence for thyroid support, forskolin, and tyrosine boost thyroid function.
- In addition to these herbal extracts, Pure Encapsulations added vitamins A, C, and D, iodine, zinc, and selenium to their thyroid supplement, making it an excellent thyroid supplement in general.
- PhytAge Labs Thyroid Rescue 911
- Vitapost Thyroid support
- This is a fantastic thyroid supplement that supports thyroid function with six primary components:
- Vitamin B12
- All six of these substances have been professionally tested and confirmed to assist thyroid function in some way.
- This is a fantastic thyroid supplement that supports thyroid function with six primary components:
- Healths Harmony Thyroid Support
- Contains iodine and trace elements essential for thyroid function.
- Healths Harmony has zinc, copper, selenium, manganese, and magnesium.
- Herbal extracts, such as cayenne pepper, ashwagandha, and kelp, are used for further thyroid support.
- 1 Body Thyroid Support
- Contains the most important minerals in a unique form called a chelate.
- This gives you a more bioavailable form of minerals, which your body can absorb more efficiently.
- 1 Body Thyroid Support incorporates herbal components, such as kelp, forskolin, and ashwagandha root.
- Essential vitamins and minerals, such as magnesium, vitamin B, iodine, copper, and manganese, and herbal extracts, such as ashwagandha, kelp, and cayenne pepper, are present.
- One of the cheapest thyroid supplements available.
- While many products cost $20 to 30 for a single bottle, VitaStrength is just about $12 per bottle.
- Zhou Nutrition Thyroid Support
- It provides a perfect amount of iodine extracted from Atlantic kelp, which is required for hormone synthesis.
- It contains vitamin B12, which helps maintain healthy energy levels, and selenium, copper, and manganese.
- Herbal extracts, such as ashwagandha root powder, cayenne pepper, and schizandra, are included.
- These boost your metabolism, improve your attention and increase your energy levels.
- An anti-inflammatory and probiotic supplement that also improves thyroid function.
- It contains 56 prebiotic foods, 8 probiotic foods, curcumin, and piperine, which are not known to boost thyroid function.
- PhysioTru is claimed to reduce the inflammation that affects the thyroid.
- The prebiotic components nourish your gut flora, which are beneficial bacteria that help digest food and absorb nutrition.
- LES labs thyroid support
- LES Labs Thyroid Support contains no herbal extracts other than ashwagandha.
- Instead, LES Labs contains vitamins B, C, and E, iodine, and other trace elements found in almost every other thyroid supplement.
- Optimox Iodoral
- An iodine and potassium supplement with high efficacy for thyroid support.
- It could be a good option for people who have impaired thyroid function owing to insufficient iodine levels.
- If iodine deficiency is the cause of your thyroid dysfunction, Iodoral is a good treatment choice
- Life Extension Sea-Iodine
- A mixture of kelp and bladderwrack extracts.
- The supplement contains 1000 mcg of iodine in each capsule.
- Because it is supplied in its natural state, it is more accessible and contains some auxiliary nutrients present in the ocean-based sources of these two extracts.
- However, because of its high iodine content, it should only be used if you obtain very little iodine from other sources.
7 signs and symptoms of iodine deficiency
- Cold intolerance
- Low thyroid hormone levels can impair metabolism and cause reduced heat generation, making you more vulnerable to cold.
- Furthermore, a low metabolic rate and body temperature might make you more susceptible to feeling chilly.
- Cold intolerance is observed in about 84 percent of people with low thyroid hormone levels.
- Unexplained weight gain
- Thyroid hormones regulate metabolism.
- Thus, iodine deficiency results in low amounts of thyroid hormones, which impact the rate at which the body burns calories.
- Burning fewer calories implies increased stores of fat in the body, which eventually leads to weight gain.
- Low thyroid hormone levels may make you prone to fluid retention in the body (swelling or edema) that may contribute to weight gain.
- Hair loss
- Neck swelling
- The most prevalent sign of iodine deficiency is swelling of the neck or goiter.
- When the body is deficient in iodine, the thyroid gland fails to produce enough thyroid hormones to fulfill demand.
- To fulfill the demand, the gland works harder, forcing the thyroid cells to expand and multiply, causing the gland to enlarge in size and resulting in neck swelling.
- Thyroid hormones maintain energy levels in the body.
- Thus, with iodine deficiency and low thyroid hormones, you constantly feel fatigued.
- Impaired memory
- It is believed that iodine deficiency in children can induce brain damage.
- This leads to learning disabilities and psychomotor impairment, including:
- Trouble remembering (memory)
- A lack of iodine can result in cognitive impairment because brain growth and development are impaired.
- Furthermore, a lack of thyroid hormones in the developing brain might result in mental retardation.
- Brain damage and permanent mental retardation of the growing fetus are two of the most common side effects caused by iodine deficiency in pregnant women.
- Dry skin
- Studies suggest that people with low thyroid hormone levels may have dry and rough skin.
- Thyroid hormones help regenerate skin cells, but they help keep the skin moist by regulating the sweat mechanism.
- Thus, those with low thyroid levels sweat less, making them more prone to dry skin.
- Scans Show Brain Changes in People With Long COVID
- Got GERD? Eat This Way to Help Avoid Symptoms
- 5 Women Contracted Syphilis Affecting the Eyes From the Same Asymptomatic Man
- Long COVID Now Common in U.S. Nursing Homes
- Breathing in Coal-Based Pollution Could Be Especially Deadly: Study
- More Health News »
Health Solutions From Our Sponsors
Ranking the best iodine supplements of 2021. https://bodynutrition.org/iodine/
Top The 11 Best Iodine Supplements for 2022 Related Articles
chromiumChromium (trivalent chromium, chromium 3) is an essential trace metal required by the body and may be taken as a dietary supplement by people with chromium deficiency. Common side effects of chromium include headache, irritability, sleep disturbances, insomnia, mood changes, movement (motor) dysfunction, perceptual dysfunction, cognitive dysfunction, destruction of red cells (hemolysis), low red cell count (anemia), and low platelet count (thrombocytopenia). Consult with your doctor if you are anemic, pregnant, or breastfeeding.
How Long Do Hair Supplements Take to Work?Hair growth vitamins or herbal supplements are often used to promote healthy hair growth and regrowth. Taking hair growth supplements does not produce results overnight; it usually takes a long time (one to five years) to see results.
iodineIodine is a trace mineral used by the body to produce thyroid hormones. Iodine is an essential component of thyroid hormones thyroxine (T4) and triiodothyronine (T3) produced by the thyroid gland. Excessive iodine may lead to reduced thyroid function (hypothyroidism) by feedback inhibition of thyroid hormone production and conversion of triiodothyronine (T3) to less active thyroxine (T4). Common side effects of iodine include metallic taste, fever, thyroid suppression, headache, joint pain (arthralgia), diarrhea, acne (high dose), hives (urticaria), fluid in lungs (pulmonary edema), swelling of tissue under the skin and mucous membranes (angioedema), and high blood count of eosinophil immune cells (eosinophilia).
iodine, strong - oral
iohexolIohexol is a nonionic water-soluble contrast agent used for X-ray (radiographic) imaging. Iohexol may be administered orally or as an injection depending on the type of radiologic procedure required. Common side effects of iohexol include headache, nerve pain (neuralgia), nausea, vomiting, backache, neck ache, stiffness, skin reactions, allergic reactions, and others.
seleniumSelenium is an essential trace element that is required in minute quantities to maintain good health. Selenium is taken as a supplement by people with selenium deficiency. Selenium is available over the counter (OTC) as tablets and capsules and is also administered as an intravenous (IV) injection for patients who cannot take it orally. Selenium taken in recommended doses does not have any known side effects. Prolonged use with high doses can cause side effects including hair loss (alopecia), brittle nails, skin rash, garlic breath odor, gastrointestinal disturbances, fatigue, irritability, tingling and numbness (paresthesia); and impairment of speech, balance and coordination (ataxia).
Sleep Disorders: Natural Sleep Aids & SupplementsLots of people turn to these drug-free herbal remedies for a better night's rest. Learn about some of the most popular natural sleep treatments and whether they work.
Vitamins and Supplements: Getting Enough A, B, C, D, E, and Omega-3 in Your Diet?If you feel like something is a little off, but you're not sure exactly what, you may not be getting enough of some key vitamins or minerals. Depending on what’s going on, there might be a food (or supplement) for that.
Vitamins and Calcium SupplementsVitamins are organic substances that are essential for the proper growth and functioning of the body. Calcium is a mineral essential for healthy bones and is also important for muscle contraction, heart action, and normal blood clotting. Check out the center below for more medical references on vitamins and calcium supplements, including multimedia (slideshows, images, and quizzes), related disease conditions, treatment and diagnosis, medications, and prevention or wellness.
What Vitamins and Supplements Should I Avoid During Pregnancy?You should always clear it with your obstetrician before taking any vitamins or supplements while pregnant.
Vitamins QuizTake the Vitamins & Supplements Quiz to learn just how many essential vitamins your body needs to function!
Vitamins and Supplements: What Can You Take to Fight Inflammation?Arthritis, intense exercise, and sugary or fatty foods are some of the things that can lead to inflammation. Here’s what you can take or add to your diet to help fight it.
What Vitamins and Supplements Should I Take During Pregnancy?Even if you eat a variety of nutritious foods, you may need to take pregnancy vitamins and supplements. This is especially true if you have a restricted diet, are pregnant with twins or multiples, have food allergies, or nutrient deficiencies. Talk to your doctor about your needs.
Weight Loss Pills and Supplements: Do They Work?A bodyweight over the healthy limit is associated with several health conditions, such as diabetes, heart diseases, and certain cancers. According to health experts, long-term weight loss can be safely attained by making healthy lifestyle changes like healthy eating patterns, limiting calorie intake, and doing regular physical activity. Many people, however, are not able to make these healthy lifestyle changes.
What Is the Best Vitamin Supplement to Take?Dietary supplements are a general term that includes vitamins, minerals, botanicals, probiotics and other products to supplement the diet. The best vitamin supplement differs from person to person depending on their gender, age and any health conditions they have.
Vitamins and Supplements: What to Know Before You Take Herbal SupplementsNot all herbs and supplements are safe, especially if you have certain medical conditions or take some drugs. Find out which ones you may need to skip with the help of this WebMD slideshow.