The main sources of lead and mercury poisoning in humans are contaminated water, food, and air. Lead can also be found in old paint, toys, and some cosmetics, while mercury can be found in certain fish and dental amalgams.
Lead and mercury can enter the human body through ingestion, inhalation, or absorption through the skin. Ingestion is the most common route, as contaminated food and water are the main sources of exposure.
The symptoms of lead and mercury poisoning can vary depending on the level of exposure and individual susceptibility. Common symptoms include fatigue, nausea, abdominal pain, memory loss, and in severe cases, neurological and developmental effects.
Lead and mercury can have harmful effects on various systems in the human body, including the nervous, cardiovascular, and reproductive systems. They can also impair cognitive function and cause developmental delays in children.
Yes, lead and mercury poisoning can be treated through a process called chelation therapy. This involves administering medications that bind to the toxic metals and help the body eliminate them. However, prevention is the best approach to avoid lead and mercury poisoning in the first place.