Ive heard that chelation can remove toxic chemicals from my body. What is it and should I ask to have this done if I think Ive been exposed?
Chelation is a process in which a specific drug that binds to a specific toxicant is given to a patient in order to facilitate the excretion of that toxicant from the body. Chelation is usually used only in very serious cases of poisoning. For lead, the only case well studied, there is no evidence that chelation for even moderate levels results in an improved outcome. Chelation may mobilize mercury from body compartments that are not causing a problem and allow migration of the metal to the brain where it may be a problem. So it may be not helpful but also dangerous. It’s important to know that once a chemical is removed from the body, chelation cannot reverse any damage that may have been done. In addition, chelating agents can’t reach all areas in the body where a chemical may be stored. The best advice is to review the Out of Harm’s Way fact sheets on how to reduce your exposure to harmful chemicals. If you do think you’ve been exposed to a chemical, contact your doctor and follow h
