nyscof

Limit Fluoride to Prevent Lead Poisoning, study says

In Uncategorized on April 27, 2010 at 11:34 am

Fluoride chemicals added to public water supplies, boosts lead absorption in lab animals’ bones, teeth and blood, report Sawan, et al. (Toxicology 2/2010). Earlier studies already show children’s blood-lead-levels are higher in fluoridated communities, reports Sawan’s research team.

“…exposure to increased amounts of lead and fluoride occurs at about the same age (1-3 years)… Therefore, this is a critical time when systemic exposure to fluoride should be minimized since fluoride may increase lead accumulation,” the researchers caution.

Fluoride purchased from China and used in Frostburg, Maryland contains 0.032% Lead.  See Certificate of Analysis:

http://www.scribd.com/doc/29108391/Chinese-Fluoride

Fluoride chemicals are added to water supplies ostensibly to reduce tooth decay in tap water drinkers.   However, recent studies show fluoridation does not reduce tooth decay but does create more dental fluorosis (discolored teeth) in children.  (See  http://www.newmediaexplorer.org/chris/Clinch_2009_No_Benefit_Definite_Harm.pdf

Low-level lead exposure is associated with lower IQ, ADHD and many health and behavior ailments.

The New York State Department of Health lists drinking water as a potential source of lead.

NSF International, a private company that regulates public water supply additives, reported in February 2008 that 2% of   245 fluoridation batches sampled over a six year period had detectable levels of Lead.  (There are approximately 155,000 US public water supplies.) Lead is an allowable trace contaminant in fluoridation chemicals along with antimony, arsenic, barium, beryllium, cadmium, chromium, copper, mercury, selenium,  and thallium.  See:

http://www.nsf.org/business/water_distribution/pdf/NSF_Fact_Sheet.pdf

Sawan’s team put fluosilicic acid, with and without lead, into lab animals’ drinking water. They found more lead in tooth enamel, surface bone, whole bone, and tooth dentine in rats co-exposed to fluoride and lead.

Possibly anticipating criticism that rats were fed higher fluoride-concentrated water than people drink, the authors write, “this concentration was chosen because it produces plasma fluoride levels that are comparable with those commonly found in humans…”

Increased prevalence and severity of fluoride-discolored teeth (fluorosis) proves US children are already fluoride-overexposed “which may cause their blood-lead levels to increase and produce more lead toxicity,” they write.

“These findings suggest that a biological effect, not recognized so far, may underlie the epidemiological association between increased blood-lead levels in children and water fluoridation,” concludes Sawan’s research team.

“[O]ur findings may have serious implications for populations exposed to increased amounts of both lead and fluoride, particularly young children,” the research team writes.

Attorney Paul Beeber, President, New York State Coalition Opposed to Fluoridation (NYSCOF) says, “People need to lobby and petition their legislators to stop fluoridation in their towns, cities and states. Legislators are ignoring the science proving fluoridation is endangering our health, our water supplies and wasting tax dollars while denying freedom of choice.” (see: http://www.fluoridealert.org/health/sitemap.html )

Masters and Coplan’s landmark studies (included NYS children) show higher blood-lead-levels in children living in silico-fluoridated communities (Neurotoxicology 2000, 2007).  Macek’s research shows children’s higher blood-lead-levels are associated with water fluoridation when lead is already in the environment (Environmental Health Perspectives, 2006).

New York State Department of Health dentist J. V. Kumar published national statistics in the July 2009 JADA which show similar cavity rates regardless of water fluoride content, However, dental fluorosis rates increased along with water fluoride levels.  See analysis “Fluoridation No Benefit; Definite Harm,” by Kathleen M. Thiessen, Ph.D., SENES Oak Ridge, Inc., Center for Risk Analysis here:

http://www.newmediaexplorer.org/chris/Clinch_2009_No_Benefit_Definite_Harm.pdf

Some fluoridation chemicals originate in China, Mexico and Japan, reports the CDC. ABC-TV Boston reported that a Massachusetts city was forced to discontinue fluoridation because  Chinese fluoridation chemicals were clogging up the water system with an unidentifiable contaminant.

CBS-TV Atlanta reports: “Fluoride, Friend or Foe.”

SOURCE:  New York State Coalition Opposed to Fluoridation, Inc.

PO Box 263

Old Bethpage, NY  11804

http://www.orgsites.com/ny/nyscof

http://www.FluorideAction.Net


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