Doctor's Assessment Included
Every result includes a professional assessment from a BIG-registered doctor. For treatment decisions, discuss your results with your GP.
Cadmium
As part of comprehensive health screening, a cadmium blood test helps you understand your environmental exposure to this toxic heavy metal. Monitoring cadmium levels supports informed decisions about your long-term health.
What It Measures
This test measures the concentration of cadmium in your blood. Cadmium enters the body primarily through cigarette smoke, contaminated food such as shellfish and organ meats, and occupational exposure in battery manufacturing or smelting.
Why It Matters
Cadmium accumulates in the body over time and can be particularly harmful to the kidneys and bones. Long-term exposure is often linked to kidney damage, bone demineralization, and respiratory issues. Early detection allows for timely reduction of exposure.
When to Test
Testing may be recommended if you smoke or are regularly exposed to secondhand smoke, work in industries involving cadmium, or have unexplained kidney or bone issues. Consult a healthcare professional for interpretation of results.
Symptoms
Low Levels
Low levels of cadmium are generally not a cause for concern and may indicate minimal exposure.
High Levels
Kidney dysfunction, bone pain and fragility, chronic cough, shortness of breath, fatigue.
Lifestyle Tips
Quitting smoking is the most effective way to reduce cadmium exposure. Eat a varied diet rich in calcium, iron, and zinc, which may help reduce cadmium absorption. Follow workplace safety protocols if you work with cadmium-containing materials.
Frequently Asked Questions
What is the biggest source of cadmium exposure?
Cigarette smoking is the largest single source of cadmium exposure for the general population. Smokers typically have cadmium levels two to three times higher than non-smokers.
Does cadmium leave the body naturally?
Cadmium has a very long biological half-life of 10 to 30 years, meaning it accumulates in the body over time. The kidneys and liver are the primary organs where cadmium is stored.
Can diet affect cadmium levels?
Yes, certain foods such as shellfish, organ meats, and some leafy vegetables can contain cadmium. A diet adequate in iron, calcium, and zinc may help reduce cadmium absorption. Consult a healthcare professional for personalized dietary advice.