Minerals

The magnesium/calcium (Mg/Ca) ratio is a measure that reflects the balance between two essential minerals in the body—magnesium (Mg) and calcium (Ca). Both are vital for bone strength, muscle function, nerve signaling, and cardiovascular health. An imbalance in this ratio can affect bone density, heart rhythm, and overall neuromuscular function.

Magnesium/Calcium ratio

Zirconium is a metal widely used in dental implants and various consumer products. While pure zirconium is generally safe, some of its compounds can cause lung irritation if inhaled. Precautions should be taken when handling powders or sprays containing zirconium to avoid respiratory irritation.

Zirconium

Manganese (Mn) is an essential nutrient that supports several critical functions in the body, including bone formation, blood clotting, and reducing inflammation. It plays a key role in metabolism by aiding the digestion and conversion of nutrients into energy. Additionally, manganese helps strengthen the body’s antioxidant defenses. Good dietary sources of manganese include whole grains, nuts, leafy vegetables, and teas. Although uncommon, manganese deficiency can lead to bone abnormalities and delayed wound healing.

Manganese

Selenium is a vital mineral that supports thyroid health, a strong immune system, and protects cells from oxidative stress. It plays a crucial role in combating infections and maintaining overall immune function. Selenium is found in foods such as Brazil nuts, fish, poultry, and whole grains. Keeping adequate selenium levels is important for preventing cellular damage and supporting immune defense, while a deficiency can disrupt thyroid function and weaken immune response.

Selenium

Vanadium is a trace mineral that may help support blood sugar regulation and insulin sensitivity. It is found in foods such as mushrooms, shellfish, black pepper, and grains, and has shown potential in managing diabetes. However, its effectiveness and safety are still being studied, as high doses can be toxic.

Vanadium

Zinc (Zn) is an essential trace mineral that supports immune defense, wound healing, DNA synthesis, and growth. It also plays a role in taste, smell, and hormone regulation. Rich sources include meat, shellfish, legumes, and nuts. Insufficient intake — common among vegetarians and older adults — can weaken immunity, slow healing, and affect skin health and resistance to infections.

Zinc

Cobalt is a trace mineral that plays an essential role in the body as part of vitamin B12. It is critical for nerve function, red blood cell production, and DNA synthesis. Although cobalt itself is not consumed directly, its presence in vitamin B12 is vital for maintaining overall health. Deficiency, while uncommon, can cause symptoms similar to those of vitamin B12 deficiency, impacting energy levels and cognitive function. In small amounts, cobalt is necessary, but excessive exposure can lead to serious health issues, including respiratory problems, heart complications, and thyroid dysfunction.

Cobalt

Sodium (Na) is an essential mineral that plays a crucial role in nerve signaling, muscle function, and regulating blood pressure and fluid balance. It helps maintain proper hydration and supports communication between nerves and muscles. Sodium is commonly found in salt, processed foods, and many snacks. However, excessive sodium intake can lead to health issues such as high blood pressure.

Sodium

The iodine (I) level measures the body’s supply of a crucial mineral essential for thyroid health. Iodine plays an important role in producing thyroid hormones, which regulate metabolism, growth, and energy production. Although iodine naturally occurs in seafood, dairy, and some grains, deficiency is common, especially in areas with iodine-poor soil. Low iodine levels can cause thyroid problems and impact overall health, making sufficient intake vital for proper body functions.

Iodine

Lithium (Li) is a naturally occurring element, primarily known for its use in psychiatric treatment. In trace amounts, lithium may affect mood stability and mental health. Emerging research indicates that small doses of lithium could support cognitive function, mood improvement, and neuroprotection, emphasizing its potential role in neurological health.

Lithium

Molybdenum (Mo) is a trace mineral that supports essential enzymatic processes in the body. It plays a key role in detoxifying harmful sulfites and breaking down amino acids. Although molybdenum deficiency is rare, maintaining adequate levels is important for overall health. Good dietary sources include legumes, grains, nuts, and dairy products, which help support natural detoxification and healthy enzyme function.

Molybdenum

Calcium (Ca) is an essential mineral important for building and maintaining strong bones and teeth. It also supports muscle function, nerve communication, and heart health. Calcium is commonly found in dairy products, leafy green vegetables, and fortified foods. Many individuals, especially older adults and those with limited dairy intake, may need supplements. Insufficient calcium levels can lead to decreased bone density and other health issues, making it particularly important for healthy aging.

Calcium

The copper/zinc (Cu/Zn) ratio is a measurement that indicates the balance between two essential trace minerals in the body—copper (Cu) and zinc (Zn). Both are vital for key physiological functions, including immune response, antioxidant protection, and enzyme activity. An imbalance in this ratio may indicate underlying health issues, with symptoms varying depending on whether there is a surplus or shortage of either mineral.

Copper/Zinc ratio

Potassium (K) is an essential mineral and electrolyte that supports heart health, muscle contraction, nerve function, and fluid balance. It plays a key role in regulating blood pressure and reducing the risk of stroke. Potassium is found in abundance in foods such as bananas, oranges, potatoes, and spinach.

Potassium

Phosphorus (P) is an essential mineral that supports the development of strong bones and teeth. It plays a vital role in how the body processes carbohydrates and fats and is involved in producing proteins needed for cell growth, maintenance, and repair. Phosphorus also helps generate ATP, the molecule responsible for storing energy in the body. It’s commonly found in foods such as meat, fish, dairy, nuts, and beans, and a balanced diet usually provides adequate amounts. However, deficiencies can occur, especially in certain health conditions.

Phosphorus

Ferritin is a protein that indicates the body’s iron storage levels and serves as a key measure of total iron reserves. It is important for evaluating iron status because it is more stable and less influenced by recent dietary intake compared to direct iron tests. Low ferritin levels may indicate iron deficiency, while high levels can suggest iron overload or inflammation.

Ferritin

Magnesium (Mg) is an essential mineral that supports muscle and nerve function, blood sugar regulation, protein synthesis, and bone health. It also helps maintain healthy blood pressure and strengthens the immune system. Magnesium is commonly found in nuts, seeds, whole grains, and leafy green vegetables. Many people, especially older adults, may not get enough magnesium, which can lead to muscle cramps, fatigue, and other health issues.

Magnesium

Iron is an essential mineral crucial for producing hemoglobin, the protein in red blood cells that carries oxygen throughout the body. It plays a vital role in energy production, brain function, and supporting a strong immune system. Iron is commonly found in red meat, beans, fortified cereals, and leafy greens. Many people, especially women and vegetarians, may need supplements to maintain proper levels. Iron deficiency can lead to fatigue and weaken immune defense.

Iron

The potassium/sodium (K/Na) ratio is a measure that reflects the balance between two essential electrolytes in the body — potassium (K) and sodium (Na). Both play vital roles in maintaining nerve function, muscle contraction, hydration, and fluid balance.

Potassium/Sodium ratio

Boron is a trace mineral that supports bone strength, cognitive function, and hormonal balance. It helps the body absorb magnesium and calcium, aiding in the prevention of osteoporosis. Boron also contributes to mental clarity and overall brain performance. Naturally found in foods such as apples, oranges, nuts, beans, and leafy greens, it is easily included in a healthy diet.

Boron

The Potassium/Calcium ratio in whole blood is a valuable indicator for assessing mineral balance and cellular function. The relationship between these two minerals can reveal potential imbalances that may impact neuromuscular function, cardiovascular stability, or hormonal regulation. An altered ratio may result from diet, stress, kidney function, or adrenal activity. Tracking this ratio can help detect underlying problems even when individual mineral levels fall within normal ranges.

Potassium/Calcium Ratio

Silicon is a trace mineral that supports bone strength and promotes healthy skin, hair, and nails. It is commonly found in grains, fruits, and vegetables, making it easy to obtain through diet. Silicon may also help prevent osteoporosis by contributing to bone mineral density.

Silicon

Chromium (Cr), in trace amounts, is an essential nutrient that supports glucose metabolism and insulin function. While beneficial in its nutritional form, certain types—such as hexavalent chromium (Cr⁶⁺)—are highly toxic and carcinogenic. Excessive exposure can harm the skin, respiratory system, and kidneys, leading to serious health complications.

Chromium

Strontium is a trace mineral that, like calcium, supports bone strength and may help reduce the risk of osteoporosis. It naturally occurs in foods such as seafood, whole grains, and vegetables. While beneficial in small amounts, excessive intake can hinder calcium absorption, emphasizing the importance of maintaining proper mineral balance.

Strontium

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Understanding Iodine's Crucial Role
Iodine, essential for the thyroid gland, actively converts the amino acid tyrosine into the thyroid hormone thyroxine (T4). Besides, it supports hormone production, muscle function, and brain health. The World Health Organization (WHO) emphasizes that iodine deficiency can lead to brain damage, particularly affecting fetuses and babies' mental development. Notably, women face a sixfold higher risk of iodine deficiency than men.
Iodine's Impact on Metabolism
Iodine, integral to thyroid hormones, governs our metabolism, deeply influencing our health and well-being. Excessive thyroid hormones can accelerate metabolism, causing weight loss and increased body temperature. Conversely, inadequate levels can slow metabolism, resulting in weight gain, lower body temperature, and heightened blood lipids. Therefore, understanding the risks of iodine deficiency is crucial to prevent negative health impacts.
The Benefits of Iodine Supplements
Individuals often turn to iodine supplements to address various conditions, from fatigue and breast lumps to ovarian cysts and goiter prevention.
Addressing Iodine Deficiency
Iodine deficiency, arising from low dietary intake or reduced thyroid hormone production, hampers the thyroid gland's ability to generate adequate hormones. Women, pregnant and nursing mothers, and those consuming a diet rich in processed or low-salt foods are particularly susceptible. Consequently, this deficiency can trigger hypothyroidism, marked by reduced thyroxine production and thyroid gland enlargement. Symptoms include weight gain, elevated blood lipids, low body temperature, and slowed metabolism.
Spotting Iodine Deficiency
Symptoms like fatigue, cold sensitivity, depression, weight gain, dry skin, and hair loss can signal iodine deficiency, even in the absence of a diagnosed disease. Iodine deficiency and impaired thyroid function share symptoms such as susceptibility to infection and poor circulation. In children, it can restrict growth and mental development. However, supplementing with iodine without a confirmed deficiency can lead to excessive thyroid hormone production and toxic goiter.
Exploring Iodine Sources
Seafood stands as a primary iodine source. Many Western countries fortify salt with iodine, but processed foods often lack it. Regularly monitoring iodine intake, especially with a high processed food diet, is advisable. An iodine test can be a wise decision.
Beyond Thyroid Health
While the thyroid gland significantly impacts metabolism and mental health, factors like gut flora bacteria can influence weight. For those interested, a gut health test might be insightful. Similarly, for depression, testing serotonin levels, as in urine tests like the iodine test, can offer valuable information.
Taking GetTested's Iodine Test
Our bodies typically excrete about 90% of ingested iodine in urine. Measuring iodine against creatinine in urine can highlight deficiencies. To take this test, collect a urine sample at home using the kit we provide upon order. Send the sample to our lab for analysis, and await your digital results.

Understanding Iodine's Crucial Role 
Iodine, essential for the thyroid gland, actively converts the amino acid tyrosine into the thyroid hormone thyroxine (T4). Besides, it supports hormone production, muscle function, and brain health. The World Health Organization (WHO) emphasizes that iodine deficiency can lead to brain damage, particularly affecting fetuses and babies' mental development. Notably, women face a sixfold higher risk of iodine deficiency than men. 
Iodine's Impact on Metabolism 
Iodine, integral to thyroid hormones, governs our metabolism, deeply influencing our health and well-being. Excessive thyroid hormones can accelerate metabolism, causing weight loss and increased body temperature. Conversely, inadequate levels can slow metabolism, resulting in weight gain, lower body temperature, and heightened blood lipids. Therefore, understanding the risks of iodine deficiency is crucial to prevent negative health impacts. 
The Benefits of Iodine Supplements 
Individuals often turn to iodine supplements to address various conditions, from fatigue and breast lumps to ovarian cysts and goiter prevention. 
Addressing Iodine Deficiency 
Iodine deficiency, arising from low dietary intake or reduced thyroid hormone production, hampers the thyroid gland's ability to generate adequate hormones. Women, pregnant and nursing mothers, and those consuming a diet rich in processed or low-salt foods are particularly susceptible. Consequently, this deficiency can trigger hypothyroidism, marked by reduced thyroxine production and thyroid gland enlargement. Symptoms include weight gain, elevated blood lipids, low body temperature, and slowed metabolism. 
Spotting Iodine Deficiency 
Symptoms like fatigue, cold sensitivity, depression, weight gain, dry skin, and hair loss can signal iodine deficiency, even in the absence of a diagnosed disease. Iodine deficiency and impaired thyroid function share symptoms such as susceptibility to infection and poor circulation. In children, it can restrict growth and mental development. However, supplementing with iodine without a confirmed deficiency can lead to excessive thyroid hormone production and toxic goiter. 
Exploring Iodine Sources 
Seafood stands as a primary iodine source. Many Western countries fortify salt with iodine, but processed foods often lack it. Regularly monitoring iodine intake, especially with a high processed food diet, is advisable. An iodine test can be a wise decision. 
Beyond Thyroid Health 
While the thyroid gland significantly impacts metabolism and mental health, factors like gut flora bacteria can influence weight. For those interested, a gut health test might be insightful. Similarly, for depression, testing serotonin levels, as in urine tests like the iodine test, can offer valuable information. 
Taking GetTested's Iodine Test 
Our bodies typically excrete about 90% of ingested iodine in urine. Measuring iodine against creatinine in urine can highlight deficiencies. To take this test, collect a urine sample at home using the kit we provide upon order. Send the sample to our lab for analysis, and await your digital results.

Iodine Test

About GetTested's Hair Mineral Analysis
Hair Mineral Analysis is an advanced screening method providing deep insights into your body's mineral balance and exposure to heavy metals. Firstly, this test measures levels of essential minerals and trace minerals. It also identifies potentially harmful heavy metals and toxic substances in the body. Trace minerals are essential for the body in small amounts but can be toxic in larger doses. Even in small amounts, heavy metals and other toxic substances can be harmful and require careful monitoring.
By analyzing a small piece of hair, or nails for those lacking sufficient hair, the test offers a non-invasive method to assess your nutritional status and toxic exposures. For those without head hair, using other body hair is also acceptable.
Benefits of Hair Mineral Analysis

Non-Invasive and Simple: Requires only a small amount of hair or nails, making it a painless and straightforward process.
Long-Term Exposure Indicator: Hair and nails store information about your body's chemical balance over months, offering a more comprehensive view than blood tests that reflect the current state.
ISO-Certified Lab: Analyses are performed at an accredited and ISO-certified laboratory, ensuring the highest standard of precision and reliability in the results.

Why Hair Mineral Analysis?
Hair Mineral Analysis offers a unique, long-term perspective on your body's chemical balance, unlike the snapshot provided by blood tests. This advanced test measures 39 substances. These include 5 minerals, 15 trace minerals, 7 heavy metals, and 12 toxic substances. It gives a comprehensive health overview. The test reveals how these substances have built up over time. This insight helps identify long-term exposures and their health impacts. With this detail, you can take specific steps to address imbalances and reduce harmful exposures. For those aiming to enhance their health further, we also provide DNA, hormone, gut, and nutrition tests.
The Process
Undergoing a Hair Mineral Analysis with GetTested is straightforward. After ordering your test kit online, you follow simple instructions to collect and submit your sample. Your sample is then analyzed at an ISO-certified lab, and you receive a detailed report with your results and recommendations.

About GetTested's Hair Mineral Analysis 
Hair Mineral Analysis is an advanced screening method providing deep insights into your body's mineral balance and exposure to heavy metals. Firstly, this test measures levels of essential minerals and trace minerals. It also identifies potentially harmful heavy metals and toxic substances in the body. Trace minerals are essential for the body in small amounts but can be toxic in larger doses. Even in small amounts, heavy metals and other toxic substances can be harmful and require careful monitoring. 
By analyzing a small piece of hair, or nails for those lacking sufficient hair, the test offers a non-invasive method to assess your nutritional status and toxic exposures. For those without head hair, using other body hair is also acceptable. 
Benefits of Hair Mineral Analysis
Non-Invasive and Simple: Requires only a small amount of hair or nails, making it a painless and straightforward process. 
Long-Term Exposure Indicator: Hair and nails store information about your body's chemical balance over months, offering a more comprehensive view than blood tests that reflect the current state. 
ISO-Certified Lab: Analyses are performed at an accredited and ISO-certified laboratory, ensuring the highest standard of precision and reliability in the results.
Why Hair Mineral Analysis? 
Hair Mineral Analysis offers a unique, long-term perspective on your body's chemical balance, unlike the snapshot provided by blood tests. This advanced test measures 39 substances. These include 5 minerals, 15 trace minerals, 7 heavy metals, and 12 toxic substances. It gives a comprehensive health overview. The test reveals how these substances have built up over time. This insight helps identify long-term exposures and their health impacts. With this detail, you can take specific steps to address imbalances and reduce harmful exposures. For those aiming to enhance their health further, we also provide DNA, hormone, gut, and nutrition tests. 
The Process 
Undergoing a Hair Mineral Analysis with GetTested is straightforward. After ordering your test kit online, you follow simple instructions to collect and submit your sample. Your sample is then analyzed at an ISO-certified lab, and you receive a detailed report with your results and recommendations.

Hair Mineral Analysis

Hair Tests

GetTested&rsquo;s Hair Mineral Analysis provides a comprehensive insight into your body&rsquo;s mineral balance and heavy metal levels through hair (or nail) analysis. This non-invasive test measures 39 different substances to identify nutritional imbalances and toxic exposures. The test is conducted at an accredited and ISO-certified lab.
For a complete understanding of chronic versus temporary toxicity, combine our Hair Mineral Analysis with the&nbsp;<a href="/product/heavy-metals-test">Heavy Metals Test</a>. This dual approach distinguishes long-term accumulation from recent exposure.

Urine Tests

Iodine is an essential element for the normal functioning of the thyroid gland. Deficiency in iodine may lead to hypothyroidism, goiter, and their associated symptoms. Without iodine, the thyroid cannot produce the thyroid hormones T4 and T3, which are crucial for all cellular processes. If you experience symptoms such as slow cognition, physical fatigue, and hair loss, consider testing your iodine levels. It&rsquo;s also worth noting that iodine deficiency is six times more common in women than in men, so it&rsquo;s important to monitor your&nbsp;<a href="/product/nutrition-test">mineral</a>&nbsp;levels.
In addition to the Iodine Test, we also offer Thyroid Tests, available as both&nbsp;<a href="/product/thyroid-tsh-test">rapid</a>&nbsp;and&nbsp;<a href="/product/thyroid-test-tpo">laboratory</a>&nbsp;tests, if you&rsquo;re looking to assess your thyroid hormone levels further.

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Iodine Deficiency & Health Risks | GetTested

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Iodine is crucial for thyroid health. Learn about iodine deficiency, its symptoms, and testing options. Ensure optimal health with accurate iodine testing today

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Individuals who would benefit from iodine level testing include those with thyroid disorder symptoms, pregnant and breastfeeding women who need increased iodine, and residents of areas with iodine-deficient soils. People on diets low in iodine-rich foods like seafood and dairy, and patients with a history of radiation therapy affecting the thyroid, also gain insights from testing.
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Who would benefit from testing their iodine levels?

Symptoms of low iodine include:
<ul>
 <li>Fatigue and weakness</li>
 <li>Weight gain</li>
 <li>Hair loss</li>
 <li>Dry, flaky skin</li>
 <li>Swelling in the neck from goiter (enlarged thyroid gland)</li>
 <li>Increased sensitivity to cold</li>
 <li>Slowed heart rate</li>
 <li>Difficulty concentrating or memory problems</li>
 <li>Heavy or irregular menstrual periods in women</li>
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What are symptoms of low iodine?

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 Foods high in iodine include seafood like fish, shellfish, and seaweed, which are some of the richest natural sources. Dairy products and eggs also contain significant amounts, as does iodized salt, a common dietary addition in many countries. Additionally, certain grains and vegetables can provide iodine, though the amount varies based on the soil&rsquo;s iodine content where they&rsquo;re grown.
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What foods are high in iodine?

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 Iodine supplementation offers several benefits, especially for individuals at risk of iodine deficiency. It supports thyroid health, aiding in the production of thyroid hormones that regulate metabolism, growth, and development. For pregnant and breastfeeding women, adequate iodine is crucial for fetal and infant brain development. Supplementation can also help prevent conditions like goiter (thyroid gland enlargement) and hypothyroidism.
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Iodine

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