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 heavy metal known for its toxicity to humans. While it has various industrial uses, arsenic exposure can lead to serious health problems. It interferes with cellular functioning and is classified as a carcinogen, posing risks even at low levels of exposure....

Cadmium (Cd) is a toxic heavy metal with no beneficial function in the human body. Long-term exposure to cadmium can lead to serious health issues, including kidney damage, weakened bones, and an increased risk of cancer. Since cadmium accumulates in the body over time, even low-level exposure is 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 needed in very small amounts, and a deficiency can cause symptoms similar to those of vitamin B12 deficiency. While essential for health, excessive exposure to cobalt can be harmful, potentially affecting the heart, lungs, and thyroid.

Lead is a toxic heavy metal with no known beneficial role in the human body. Historically used in various products, lead exposure can lead to significant health issues, including neurotoxicity. Even at low levels, it can affect multiple body systems, particularly in children where it can cause developmental delays....

Mercury, a heavy metal, occurs naturally and appears in various products like thermometers and dental fillings. Small amounts usually pose no harm, but overexposure can lead to toxic effects on the nervous, digestive, and immune systems. Symptoms such as tremors, insomnia, and cognitive issues can arise from mercury poisoning. It also raises environmental concerns, especially regarding water pollution....

Nickel is a metal found naturally in the environment, widely used in industry. While trace amounts are common and non-harmful, excessive exposure to nickel can lead to adverse health effects, particularly dermatitis and respiratory problems. It is also recognized as a potential carcinogen, especially in occupational settings with high exposure....

Thallium, a heavy metal, can cause serious health issues upon human exposure. Symptoms like hair loss, nerve damage, and digestive system problems may manifest from thallium poisoning. Contaminated water and certain industrial processes, along with its historical use in rat poison, are common exposure sources. Despite reduced usage in consumer products, thallium still presents a risk in industrial environments. While not frequently encountered, thallium exposure demands immediate medical attention to mitigate health risks....