It’s one of the most common quackeries out there, used by a wide variety of practitioners for a wide variety of ailments blamed on “heavy metal toxicity.” Chelation therapy, which involves using chemicals that can bind to the metal ions and allow them to be excreted by the kidneys, is actually standard therapy for certain types of acute heavy metal poisoning, such as iron overload due to transfusion, aluminum overload due to hemodialysis, copper toxicity due to Wilson’s disease, acute heavy metal toxicity, and a handful of other indications.
My personal interest in chelation therapy developed out of its use by unscrupulous practitioners who blamed autism on the mercury-containing thimerosal preservative that used to be in many childhood vaccines until 2001 but has since all but disappeared from such vaccines except for one vaccine (the flu vaccine, for which a thimerosal-free alternative is available) and in trace amounts in some other vaccines. Mercury became a convenient bogeyman to add to the list of “toxins” antivaccinationists hype in vaccines. In fact, my very first post after I introduced myself on this very blog discussed the idea that mercury in vaccines was a significant cause of autism and autism spectrum disorders, and I’ve periodically written about such things ever since, in particular the bad science of Mark and David Geier, whose idea that chemical castration of children with Lupron “works” against “mercury-induced” autism is based on a chemically ridiculous idea that somehow testosterone binds mercury and makes it harder to chelate. Unfortunately, this particular autism quackery has real consequences and has been responsible for the death of a child.
Chelation isn’t just for autism, however. Despite many practitioners advertising it for autism, cancer (often with dubious studies that I might have to take a look at), Alzheimer’s disease (which Hugh Fudenberg has blamed on the flu vaccine, a claim parroted by Bill Maher, of course!), and just about every ailment under the sun, it’s easy to forget that the original use for chelation therapy promoted by “alternative medicine” practitioners was for cardiovascular disease. When it is used for coronary artery disease or autism, on a strictly stoichiometric and pharmacological basis, it is extremely implausible. Moreover, it is not without potential complications, including renal damage and cardiac arrhythmias due to sudden drops in calcium levels. Such arrhythmias can and have led to death in children, and in adults complications such as renal failure and death.
Posted in: UncategorizedLeave a Comment (29) →