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
- Low thyroid levels can result in hair loss because thyroid hormones promote hair follicle development.
- Iodine deficiency and subsequent low thyroid hormone levels can affect the hair follicles, resulting in considerable hair loss over time.
- 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.
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Ranking the best iodine supplements of 2021. https://bodynutrition.org/iodine/
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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
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