The Value of Hair Mineral Analysis
Hair mineral analysis (HMA), also known as Hair Tissue Mineral Analysis (HTMA), is a non-invasive health assessment tool that measures levels of nutritional minerals and toxic heavy metals from a small sample of hair.
Hair mineral analysis is valuable for two main reasons:
- Minerals are essential for human health. They play key roles in energy production, hormone balance, nerve signaling, and countless enzymatic reactions.
- Heavy metals, such as lead, mercury, and aluminum, can accumulate in the body. They may contribute to health concerns, including high blood pressure, brain disorders, and neurological issues.
Hair analysis provides insight into long-term mineral and heavy metal trends.
As hair grows, minerals and toxins circulating in the bloodstream are deposited into the hair shaft through a process called keratinization. Once the hair grows out from the scalp, these mineral and heavy metal deposits remain “locked in,” creating a good record of mineral status and toxin exposure over several months.
While hair mineral analysis is not a diagnostic tool on its own, it can highlight imbalances or exposures worth exploring further, especially when paired with symptoms and other lab testing.
Who Can Benefit from a Hair Mineral Analysis?
Anyone interested in optimizing their health can benefit from hair mineral testing. While vitamins often receive the most attention, minerals are equally important, and many people don't get enough of them.
It is estimated that between 20-80% of Americans do not consume sufficient amounts of minerals, especially trace minerals like magnesium, zinc, and selenium.
Severe mineral deficiencies are rare, but mild or “subclinical” deficiencies are common. These don’t always cause obvious symptoms but may show up as:
- Persistent fatigue or low energy
- Brain fog or difficulty concentrating
- Feeling "off" or lacking a sense of well-being without a clear explanation
- General lethargy or vague symptoms
Hair mineral analysis can be quite helpful in identifying these subtle, subclinical mineral deficiencies.
Hair Mineral Analysis and Heavy Metal Toxins
In addition to testing minerals, an HMA can help identify or rule out heavy metal exposure. If you’ve experienced symptoms commonly associated with heavy metal toxicity, an analysis provides clarity. For a full overview, see Table 1 below, which details the most common toxic metals, their primary exposure sources, and associated health concerns.
Table 1. Sources of Heavy Metals and Symptoms Associated with Toxicity
Heavy Metal | Primary Sources | Linked to |
Aluminum | Aluminum-containing antacids; aluminum cookware; drinking water | Alzheimer's disease; dementia; behavioral disorders; impaired brain function |
Arsenic | Drinking water | Fatigue; headaches; heart disease and strokes; nerve disorders; anemia; Raynaud's phenomenon |
Cadmium | Cigarette smoke; drinking water | Fatigue; impaired concentration and memory; high blood pressure; loss of smell; anemia; dry skin; prostate cancer; kidney problems |
Lead | Cigarette smoke; car exhaust; dolomite, bone meal, and oyster shell calcium supplements; drinking water | Fatigue; headache; insomnia; nerve disorders; high blood pressure; attention deficit disorder; learning disabilities; anemia |
Mercury | Amalgams (silver filling); drinking water; fish and shellfish | Fatigue; headache; insomnia; nerve disorders; high blood pressure; impaired memory and concentration |
Nickel | Air and water | Heart disease; immune system dysfunction; allergies |
Read more about the impact of toxic metals in the body.
What Do Minerals Do in the Human Body?
Minerals are the spark plugs of human health. They act as cofactors for hundreds of enzymes, enabling biochemical reactions that keep cells functioning efficiently. Minerals also contribute to the structural makeup of bones, teeth, and blood, while supporting nerve signaling, hormone balance, and energy production.
Even small imbalances in mineral status can disrupt these processes, which is why assessing mineral levels through Hair Mineral Analysis can be so valuable.
Why are Heavy Metals such a Problem?
Unlike essential minerals, toxic heavy metals such as aluminum, arsenic, cadmium, lead, mercury, and nickel have no beneficial role in the body. Instead, they tend to accumulate in tissues like the brain, kidneys, immune system, and other body tissues, where they can severely disrupt normal biochemical function.
Low-level exposure is common in modern environments, and over time, this burden can contribute to a wide range of health concerns. While not everyone develops overt toxicity, research suggests that many Americans carry higher levels of heavy metals than are ideal for long-term health.
Hair Mineral Analysis is a practical tool for screening, since it reflects the body’s longer-term exposure and storage of these metals.
Where do Heavy Metals Come From?
Most heavy metals in the body are a result of environmental contamination related to industrial activity. In the United States, for example, more than 500,000 tons of lead are being dumped into the atmosphere to be inhaled or ingested after being deposited on food crops, in freshwater, and in soil.
Some of the most common exposure sources of heavy metals include:
- Cadmium and lead from cigarette smoke, old plumbing pipes, and deteriorating lead-based paint in old homes
- Mercury from dental amalgam fillings, certain fish (like tuna and swordfish), and some cosmetics
- Aluminum from antacids, cookware, food packaging, and personal care products
Some occupations also carry a higher risk of heavy metal accumulation, such as roofing, printing, battery makers, gasoline station attendants, construction workers, dentists, and jewelers.
Read more about the Signs and Symptoms of Heavy Metal Toxicity.
The Bottom Line
Minerals are essential for everyday health, and heavy metals are an unavoidable part of our environment. A Hair Mineral Analysis offers a simple, non-invasive way to get insight into both, helping you understand nutrient patterns and potential toxic exposures that might otherwise go unnoticed.
If you’re looking for a deeper picture of your body’s mineral balance, this test is an excellent first step toward understanding your unique needs.
Warm regards,
Kelly Harrington, MS, RD
Registered Dietitian at Healthy Goods