Dr. Bray Links

Friday, December 12, 2014

Fluoridation outlawed in Israel

 
"Mandatory fluoridation is medical treatment. Individuals have the right to decide if they want it or not. The question is not if fluoride is beneficial but how it should be delivered. We cannot force people. It is legitimate that experts in the field oppose the health minister's decision, but we have a policy," said the director-general. "The ministry supported it for over 40 years, but this is a new era. The world has changed, and we can educate parents."
 
 
"... Our 2006 NRC (NAS) report also concluded that there is a likelihood that fluoride can promote bone cancer. On page 336 it is stated Fluoride appears to have the potential to initiate or promote cancers, particularly of the bone, but the evidence to date is tentative and mixed (Tables 10-4 and 10-5). This alone should force the EPA to set a fluoride maximum contaminant level goal for fluoride in drinking water at ZERO (as it did for arsenic). The EPA has not yet made a decision as to fluoride's carcinogenicity. In addition we now know that fluoride is neurotoxic and that children with noticeable fluorosis have lowered IQs.
 
I have looked at this from all angles and I have to conclude that fluoridated cities would save money on fluoridation costs, parents would save on costly dental bills treating dental fluorosis, dental decay rates would remain unchanged or even continue to decline (as has been demonstrated in many modern fluoridation cessation studies) and the health of city residents would improve when industrial waste products are no longer added/ to the drinking water (I find it absurd that the fluoride used to fluoridate drinking water is derived from industrial waste without purification, increasing carcinogenic heavy metal levels, such as arsenic and radionuclides, in the drinking water). In my opinion, purposely adding carcinogens to the drinking water at levels that are known to increase cancer rates (e.g. arsenic at parts per billion), in my opinion, is against all concepts of 'do no harm'. Lawsuits have now been launched to hold those responsible for this practice accountable.
 
Several Canadian cities have decided it is not worth continuing the practice of fluoridation. These can be viewed at COF-COF.ca. The number of communities that are no longer fluoridating their drinking water has reduced the total percentage of Canadians on artificially fluoridated water down  from 2/3 to about 1/3.
 
There is no doubt in my mind that fluoridation has next to no benefit in terms of reduced dental decay. The modern literature is clear on that. Fluoridation cessation studies fail to show an increase in dental decay. In fact, caries rates continue to drop. The York review, held up as the best evidence for 'safe and effective' for fluoridation is flawed because a) it could not find a single randomized, double blinded clinical trial, b) none of the clinical trials adjusted for confounding factors known to affect dental decay such as vitamin D levels, daily sugar intake, sweeteners, fissure sealants etc.. c) lumping modern studies with very old studies when decay rates were a lot higher resulted in an over-estimate of the benefit.
 
In the 1950's, when fluoridation started to catch on, it was claimed that there was as much as a 40% benefit. Despite the evidence being very weak, fluoridation might have been worthwhile, especially since fluoridated toothpastes were not introduced until the late 1960's. After the introduction of fluoridated toothpaste, the benefit of fluoridation declined. Now, if there is any benefit at all, one could expect perhaps a 5-10% benefit in children. If half the children are already cavity free and the average decay rates are only two cavities per child it means cities have to fluoridate for 20 years in order to save one decayed surface for every fifth child. More recent studies conducted in Australia show that a lifetime of fluoridation MIGHT save about one tooth from decay from childhood to middle age. Clearly, that is NOT a policy that demonstrates fiscal responsibility and cities that do not do due diligence in terms of cost-benefit analysis are wasting tax payers money and may actually be putting their councillors in a position of liability. The claim that for every $1 spent on fluoridation saves $38 was never accurate and is currently exceedingly misleading. It simply is a lie.
 
No government agency anywhere in the world is properly monitoring the accumulation of fluoride in people consuming fluoridated water. You cannot medicate people without knowing whether they are overdosing on the medication and whether there are any long-term negative health effects.
 
Fluoride added to drinking water has NOT been shown to be safe and effective. In fact, as more and more peer-reviewed studies on fluoride toxicity appear in the literature, it has become clear to me that the pendulum is certainly shifting to 'not safe, and no longer effective'.
 
I would be more than happy to provide you and all the Israeli experts in the CC list a full list of peer-reviewed studies on which I have based my expert opinion expressed in this email.
 
You have made the right decision NOT to fluoridate in Israel. Congratulations.
 
Sincerely,
Dr. Hardy Limeback BSc, PhD, DDS
Professor Emeritus and Former Head of Preventive Dentistry,
Faculty of Dentistry, University of Toronto
 

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