Autism and
Mercury Toxicity ...
..........................a recent research paper provides a clue !
Recently, a patient brought me an interesting paper to read about mercury and Autism. It was published in the International Journal of Toxicology, 22:277-85, 2003
I was so fascinated by it that I decided to share it. It's a different twist on the long-brewing debate over autism and mercury, and it helps to explain why it has been such a confusing topic with "answers" so hard to find.
Many people have long thought there was a link between autism and mercury but finding a strong link and / or mechanism has been frustrating. Often there have been attempts to relate and quantify mercury toxicity (amount of mercury) with symptoms of autism. It didn't seem to work out. That is, a clear relationship was hard to find.
As background you should know that infants and young children that are not autistic, normally and commonly exhibit a degree of mercury contamination that is DIRECTLY RELATED to the NUMBER OF MERCURY-AMALGAM FILLINGS IN THEIR MOTHER'S MOUTH. The more amalgams Mom has, the higher the mercury in the infant. Mom's blood and breast-milk carry mercury to the baby. The more she has, the more baby gets. Whether this is viewed as good, bad, or insignificant, it's a fact to be kept in mind for this article.
Another source of mercury for children is the mercurial preservatives that have been used in vaccinations for many years ( and is to some degree being phase down and hopefully, out). A third major source of mercury is diet, especially fish.
That having been said, one could expect hair analysis of infants to show a range of mercury levels that varies but in its varying, still shows relationship to the number of amalgam fillings in Mom's teeth, vaccinations, and presence or absence of fish diet.
Not surprisingly then, among normal, healthy - non-autistic - children, that is exactly what researchers have found..... But what do you suppose they found when they tested AUTISTIC children? And I mean specifically, autistic children with mothers that had lots of amalgams and often autistic children that had all the vaccinations and perhaps fish, too ! Well, surprise, surprise !! They found essentially NO MERCURY !!! Yes, you read correctly, NO mercury. What does that mean?
Well, since we know that normally the body at least to some extent gets rid of mercury in many ways, one of which is to get excrete it in growing hair, ...and we know the levels of mercury "gotten rid of" can be measured in the hair analysis, ....and we know these autistic children were exposed to levels of mercury that normally shows up and relates in amount to the three factors mentioned above (Mom's amalgams, vaccinations, fish), ...only one conclusion seemed possible to the researchers.
They concluded that the autistic children somehow lacked the ability to get rid of the mercury in their bodies !!! Either they lacked the mechanism to get rid of it, or their bodies somehow "held" or bound the mercury so tightly that the normal mechanisms to get rid of it couldn't work !
That strongly suggests that autistic children, unable to detoxify their mercury, build up higher body tissue levels of mercury than the non-autistic children population. The higher tissue levels of mercury toxicity may then result in neurological changes seen as symptoms of autism.
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The following are direct quotes from the research paper:
....This suggests that normal children have the ability to defend themselves against potentially toxic exposures [of mercury] and may demonstrate little negative effect despite exposures that were relatively large. By contrast, autistic infants who experience comparable exposure to mercury were completely incapable of excreting mercury through hair at levels that might have been predicted based on the excretion patterns of the control [non-autistic, "normal"] infants.
....if reduced mercury elimination is related to hair elimination [mercury found in growing hair], then autistic children will retain significantly higher levels of mercury in tissue, including the brain, than normal infants.
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I hope this information has been helpful to you. If so, let me know.
That will encourage me to continue this educational effort . Sincerely,
Dr. Goldman
Holistic dentistry is an approach to dental treatment, primarily caring for patients' health and safety from both a conventional as well as "alternative healthcare" point of view. It is sometimes called "biological" dentistry or "biocompatible" dentistry. In it's fullest sense, I believe it acknowledges and deals with the mind, body and spirit of the patient, not just his or her "teeth". See Topics / Info.....
Cosmetic dentistry is about doing quality , esthetic dentistry in a way that looks natural to begin with, and furthermore, can even improve one's attractiveness through techniques such as bonding, bleaching, veneers, caps, implants and more. It can be like "instant orthodontics" in correcting crooked, twisted or misplaced teeth in many instances. Dark or mis-shapen teeth can be restored. Smiles that lack youthful vigor or beauty can be revitalized! See Topics / Info..
In holistic dentistry there is an effort to find biocompatible materials to use to reduce toxicity for everyone, especially the chemically sensitive. Amalgam use is avoided in holistic dentistry (" amalgam free" or "mercury free") due to concern about possible toxicity problems. Amalgam removal and replacement with natural-looking bonded materials is a common holistic dentistry treatment as well as a common cosmetic dentistry treatment. Detoxification, especially of residual mercury deposits in body tissues from amalgams is often done. Root canals are controversial in holistic dentsitry and are discussed under topics. And much more....
Bleaching, veneers, bonding, caps, bridges, and implants are cosmetic dentistry treatments that are also discussed in Cosmetic Dentistry, and more...