Heavy Metals

Aluminum (Al) is a harmful heavy metal that can pose health risks to the human body. Exposure to excessive levels of aluminum, often through diet or environmental sources, has been linked to neurotoxicity and may be associated with conditions such as Alzheimer's disease. Monitoring and reducing aluminum exposure is important for supporting overall health and well-being.

Arsenic is a naturally occurring element that can be highly toxic to humans. Found in soil, water, and certain industrial materials, it disrupts normal cellular processes and is classified as a carcinogen. Even at low levels, arsenic exposure can pose significant risks to health, affecting multiple organs and systems.

Cadmium (Cd) is a toxic heavy metal with no beneficial role in the human body. Prolonged exposure to cadmium can cause serious health problems, including kidney damage, weakened bones, and a higher risk of cancer. Because cadmium accumulates in the body over time, even low-level exposure poses a concern for long-term health.

Cobalt is an essential trace mineral found as part of vitamin B12, which is vital for nerve function, red blood cell formation, and DNA synthesis. It is required in very small amounts, and deficiency can cause symptoms similar to vitamin B12 deficiency. While essential for health, excessive cobalt exposure can be harmful, potentially affecting the heart, lungs, and thyroid.

Lead is a toxic heavy metal with no beneficial role in the human body. Exposure to lead can cause serious health problems, especially affecting the nervous system. Even low levels of lead can impact multiple body systems, with children being particularly vulnerable to developmental delays and cognitive impairments.

Mercury is a naturally occurring heavy metal found in certain products such as thermometers and dental fillings. While low exposure is generally harmless, excessive levels can be toxic, affecting the nervous, digestive, and immune systems. High mercury exposure may cause symptoms like tremors, sleep disturbances, and cognitive impairment, and it poses significant environmental risks, particularly through water contamination.

Nickel (Ni) is a naturally occurring metal and widely used industrial element. In trace amounts, it is generally harmless, but excessive exposure can cause health issues such as skin irritation, allergic dermatitis, and respiratory problems. Nickel is also classified as a potential carcinogen, with higher risks observed in occupational environments where exposure levels are elevated.

Thallium (Tl) is a heavy metal that poses significant health risks upon exposure. It can cause symptoms such as hair loss, nerve damage, and digestive issues. Common sources of thallium exposure include contaminated water, certain industrial processes, and its past use in rat poison. Although its use in consumer products has declined, thallium remains a hazard in industrial settings. Exposure to thallium, while uncommon, requires prompt medical intervention to reduce health complications.