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Fluoride - Demand AARP Take Action

“The evidence that fluoride is more harmful than beneficial is now overwhelming… fluoride may be destroying our bones, our teeth, and our overall health.” - Dr. Hardy Limeback,  former President of Canadian ADA, Head of Preventive Dentistry at Univ of Toronto, 2006 National Research Council Scientist (2007)

 

The 2006 National Research Council on Fluoride in Drinking Water commented to the EPA that fluoridation at 1 ppm can be anticipated to be harmful for those with reduced renal function and the elderly. The NRC confirmed that fluoride not excreted by kidneys builds up in bones, resulting in arthritic pain and increased brittleness. However, there were no EPA studies on the whole health impacts of fluoridated water on susceptible population such as kidney patients, children, those with prolonged disease or the elderly. There still aren’t. 

 

However, there is mounting science from other sources that “optimally fluoridated” water, which is known to cause varying degrees of dental fluorosis in 58% of Black American adolescents and 36% of White American adolescents, is causing subtle deficits in ability to remember or focus. That same “optimal level” has also been proved in a 2014 study as being nephrotoxic in rats with chronic kidney disease. Chronic kidney disease (CKD) affects approximately 15% of Americans, although CKD is quadruple the rate in Black Americans, and predictably worse in older Americans. 

 

Perhaps the most horrifying part of the story of fluoridation is that not only is at least 50% of every drop of fluoride that has passed the lips of a Baby Boomer permanently stored in bones, fluoride isn't the only poison in packages of fluoride that originate as the waste product of aluminum an phosphate industry. 100% of the fluoride sampled in a 2014 study was contaminated with aluminum; arsenic and lead were other common contaminants. In other words, fluoridated water serves as a delivery system for aluminum and lead into our bones and our brains. As we all know, aluminum is associated with Alzheimers in adults, and lead is associated with learning disabilities in children. Approximately 15% of the population who is sensitive to chemicals cite inability to think clearly and overwhelming fatigue as symptoms of exposure to fluoridated water. 

 

Our generation was part of a great human experiment. It may have had noble intentions based on the faulty hypothesis that  drinking fluoridated water prevented cavities. It is now known that any perceived benefits of fluoride are from tooth brushing.  Our grandchildren are the third generation in this travesty. I suggest we all DEMAND the AARP stand up for us and our grandchildren by issuing a strong position paper calling for the cessation of water fluoridation. 

 

SCIENCE REFERENCES

  1. 2014 in Toxicology. Effect of water fluoridation on the development of medial vascular calcification in uremic rats. (“Optimal levels” worsen kidney function😞 http://www.ncbi.nlm.nih.gov/pubmed/24561004
     
  2. 2015  in Neurotoxicology and Teratology. Association of lifetime exposure to fluoride and cognitive functions in Chinese children: A pilot study.  (Children with visible dental fluorosis perform less well on memory tasks, correlating with the degree of severity of their fluorosis. One of a series of human and animal studies with the same consistent findings.😞 
    1. http://www.ncbi.nlm.nih.gov/pubmed/25446012  
    2. http://braindrain.dk/2014/12/mottled-fluoride-debate/ 

  3. 2014 in Physiology and Behavior. Fluoride exposure during development affects both cognition and emotion in mice. (Measurable behavioral changes😞 http://www.ncbi.nlm.nih.gov/pubmed/24184405

  4. 2014 in International Journal of Occupational and Environmental Health. A new perspective on metals and other contaminants in fluoridation chemicals. (All samples of fluoride are contaminated with aluminum, plus other contaminants like arsenic, lead and barium); 
    1. http://www.ncbi.nlm.nih.gov/pubmed/24999851
    2. http://momsagainstfluoridation.org/sites/default/files/Mullenix%202014-2-2.pdf

  5. 2014 in Scientific World Journal. Water Fluoridation: A Critical Review of the Physiological Effects of Ingested Fluoride as a Public Health Intervention. (Health risks and cost don't justify minimal and questionable dental benefit.):  http://www.hindawi.com/journals/tswj/2014/293019/

 

RACIAL INEQUITY (FOIA)

Here are three Oct 2014 news articles on the content of the Freedom of Information Act documents. Rev. Andrew Young, former UN ambassador has pursued them with the CDC, but to little effect. Civil Rights leaders have been calling for an end to community water fluoridation (CWF) since 2011. 

 

2015 LEGAL ARGUMENT (GROSS DISPROPORTIONALITY) 

There is a legal initiative in Peel, Ontario (pop 1.3m) to remove fluoride from the water supply based on the principle of gross disproportionality, i.e. marginal benefit does not justify great risk of harm. There is also a political effort afoot in Canadian govt to mandate fluoridation and thereby make the legal argument moot. I suggest this document is well-worth printing.  http://fluoridealert.org/wp-content/uploads/peel.june2014.pdf

  • a. The first 19 pages of this document is about the legal strategy. It includes summary of US legal cases that found water fluoridation harmful to the public, but legal under US "police power" mandate.
  • b. Starting on page 20 is a devastating affidavit by Dr. Kathleen Thiessen, NAS/NRC scientist and international expert in risk assessment. Very readable summary of science indicating harm to populations in “optimally” fluoridated communities. 

 

POPULATION WITH LOW CHEMICAL THRESHOLD

  1. In excess of 25% of previously healthy Gulf War Veterans have Multiple Chemical Sensitivities, which includes sensitivity to fluoride. See: http://www.va.gov/rac-gwvi/docs/committee_documents/gwiandhealthofgwveterans_rac-gwvireport_2008.pdf 
    1. EXCERPT: “It is well established that some people are more vulnerable to adverse effects of certain  chemicals than others, due to variability in biological processes that neutralize those chemicals, and clear them from the body.” - Research Advisory Committee on Gulf War Veterans’ Illnesses 2008 
  2. Affidavit of Dr. Hans Moolenburgh: https://fluorideinformationaustralia.files.wordpress.com/2013/01/affidavit-moolenburgh.pdf
    1. Except: “As a summary of our research, we are now convinced that fluoridation of the water supplies causes a low grade intoxication of the whole population, with only the approximately 5% most sensitive persons showing acute symptoms.The whole population being subjected to low grade poisoning means that their immune systems are constantly overtaxed. With all the other poisonous influences in our environment, this can hasten health calamities.” 
  3. PubMed Listed Studies on immune system response: 
    1. a. Fluoride makes allergies worse, rats (1990): http://www.ncbi.nlm.nih.gov/pubmed/1707853 
    2. b. Fluoride makes allergies worse, in vitro (1999): http://www.ncbi.nlm.nih.gov/pubmed/9892783
    3. c. Immune system of the gut (2010): http://www.hindawi.com/journals/iji/2010/823710/ 
    4. d. ASIA Syndrome, adjuvant impact (2011): http://www.ncbi.nlm.nih.gov/pubmed/20708902
    5. e. Gene predicts fluoride sensitivity (2015): http://www.ncbi.nlm.nih.gov/pubmed/25556215
    6. f.  Brain has an immune system (2015): http://www.ncbi.nlm.nih.gov/pubmed/26030524

 

AARP - STAND UP on our behalf! 

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In the refutations to the empirical research study published in JAMA Pediatrics, which reports that maternal exposure to fluoride in pregnancy can lead to lower IQ scores in young children, Prof Thom Baguley, Professor of Experimental Psychology, at Nottingham Trent University, first said that: “The claim that maternal fluoride exposure is associated with a decrease in IQ of children is false, because the finding was non-significant”. Yet, the authors found significance. Then, the same professor says next that:..”the estimate of the decrease in IQ for male offspring is unfeasibility large – at 4-5 IQ points. This level of average deficit would be readily detectable in previous studies and is likely a reflection of bias or very noisy data (the interval estimate here is very wide). “ Thus, first the finding is “non-significant” and then “too significant” per this critique? So, which one is it? The study authors say the findings “are significant”, based on the significance, or p-value, which is a traditionally and commonly accepted method of determining significance in statistical analysis.

 

It appears that no matter what empirical research finds, if it is contrary to the non-science based public fluoridation policy, the fluoridation proponents will find fault with any such study. Yet, for almost 60 years, these proponents refused to do any valid studies themselves, and have no valid data to support their policy error. In addition, their furious defense of the erroneous fluoridation policy is evidence of express knowledge with egregious disregard for evidentiary harm that has now been proven by multiple empirical studies. Thus, the answer to the allegation that “other studies should have detected such IQ differences”, is that other studies have detected such differences (Bashash et al., 2018).

 

Reference:

Bashash, M., Marchand,  M., Hu, H.,  et al. (2018)  Prenatal fluoride exposure and attention deficit hyperactivity disorder (ADHD) symptoms in children at 6-12 years of age in Mexico City.  Environ Int.,121(Pt 1):658-666. doi:10.1016/j.envint.2018.09.017

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I have now done my own regression analysis of the data for males after log transformation (to overcome non-normal distribution of the data) and the relationship is not significant (p=0.20).

log.jpg

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Ken,

 

If they way you twist the data is correct, send it to JAMA Pediatrics and the authors and I'm sure they will withdraw the study.

 

Do you realize how hard it was for the Journal to publish something so contrary to Public Health Policy and Ken P's belief, et al?   

 

They went through more than one peer review and this was done under guidelines of two governments.  

 

Sure, the study has limitations, as all safety studies do.  But this study has been a long time under review by many experts in various fields, some pro fluoride researchers.  Yet they agreed on the data, the statistics and the conclusion.

 

If they came to your conclusion, contrary to most fluoride/IQ studies, then I would question their data.  For example, testing a 3 year old's IQ seems a real stretch for me.  But the child experts say IQ testing can be done and reasonably reliable.

 

Ken, you have made at least one fatal flaw in playing with the numbers.    You may think the world is flat, but take a trip. . . When I was in NZ everyone was hanging upside down, so I know the world is round!!!!!

 

Bill Osmunson DDS MPH

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Bill - you say "They went through more than one peer review and this was done under guidelines of two governments. "

Are you privy to information about the review process used?

I would be interested to know the details. Especially if, as you say, they had to use an extra review?

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Ken,

 

Good questions.  

JAMA Pediatrics published the article and I have looked at three other items.

 

The JAMA Pediatrics Editor published a Note on the study.

The Editors also put a 12 minute podcast together regarding the study.

And Ballinger, well known toxicologist wrote a commentary.

 

I sent them to you in an email because I don't have time to link them here.

 

I can fix teeth, I can't fix brains.

 

The study of harm is much more difficult than benefit.  

No money in learning not to purchase or sell a product.

Causing harm can't be studdied.

 

Fluoride is an experiment with a highly toxic substance and little to no research.

 

I'm actually shocked at how clueless the MD's are on fluoride.  They endorse it but don't study it.

 

And then again, that was me a couple decades ago.  So much to learn, we must be humble because we certainly don't know everything.

 

Bill Osmunson DDS MPH

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A US Biotastsitics PhD student has also extracted data from the paper's figures and produced a similar linear regression to mine. He is doing a more sophisticated analysis though.

https://twitter.com/AdamKruchten/status/1163852901124464640



He concludes that once the large and unexplained difference due to sex is considered there is no effect due to fluoride on IQ ("The answer is a resounding no in the digitized data.")

It is good to see others are on the case.

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If you look at the PhD student analysis, he had a smaller sample that was presumably derived from the Green et al. (2019) study, but he also found significance for Male children. See:

https://twitter.com/AdamKruchten/status/1163852901124464640

 

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sirpac271999 - Yes, he extracted 407 points for fig 3A. I extracted 410. Quite a bit lower than the 512 claimed to be in the graph. As Krutchen says "either data was not plotted, or more likely over-plotting"

It's always difficult to ensure complete capture or avoid mistaken capture but I suspect the authors did not include all the data points in their graph. I enlarged the graphs to ensure as best I could that I captured all the points.

I think my capture was pretty representative though. For example, Green et al give mean values of IQ for MUF sample of 107.16 (I get 106.8) for total, for boys of 104.61 (I get 104.0) and girls 109.56 (I get 109.6).

 

For Fig 3B I extracted 319 points (Green reports an n of 400). But still, my mean IQ values were very close. For the nonfluoridated sample, they get a mean IQ of 108.07 (I get 108.3). For the fluoridated sample, they get a mean of 108.21 (I get 108.8).

So very close reproduction of values.

IMPORTANTLY - Green et al found no effect of fluoridation on IQ. (108.21 vs 108.07). They do not comment on this in their discussion.

Yes, Kruchten found a significant effect of sex and wonders why this should be commenting "
which is of course strange. We shouldn't expect anything like that to happen. This difference is very significant. There's also some outlier extremely low IQ values among the male children."

 
He comments further "All of this is strange, we shouldn't expect a huge IQ difference by sex, and more importantly sex shouldn't likely be confounded by anything of interest in the study. E.g. expecting mothers are not likely have their fluoride consumption affected by the sex of their baby."
 
That is weird - yet my analysis showed that the mean MUF values  (during pregnancy before the child was born) were 0.50 mg/L for mothers who later had female children and 0.57 mg/L for mothers who later and male children.  I really do wonder if the sample, especially for male children, was unrepresentative or contaminated in some way because it is hard to think of a mechanism to explain this.

However, once the significant effect of sex on IQ is taken into account there appears to be no effect due to fluoride. Krutchen says:

"with such a significant effect of sex on IQ, does fluoride have any remaining relationship? The answer is a resounding no in the digitized data."
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CarryAnne,

 

Yes, you are correct. 

 

Randy is probably very smart in some things, but fails to have a global view of problems and gets confused. 

 

Fluoridation has many streams of evidence to consider.   These streams of evidence appear to have become confusing to him. 

 

The latest fluoride lowering IQ study by Green et al 2019, is rather powerful, with dosages of fluoride similar from all sources except fluoridated water. 

 

In effect, this study does show harm from fluoridated water. 

 

I'm sure Randy and Ken are not intentionally trying to promote harm to the public, they simply get confused with so much information and fail to look at the big picture of all the evidence. . . such as desired dosage.

 

Bill Osmunson DDS MPH

 

 

Conversationalist

Bill, you say "I'm sure Randy and Ken are not intentionally trying to promote harm to the public, they simply get confused with so much information and fail to look at the big picture of all the evidence. . . such as desired dosage."

Kind of you - but are you willing to show confidence in your claim of our "confusion?"

I will be writing a critique of this paper and post it in the next few days. I offer you equal space as a right of reply to critique my critique and justify your claim " this study does show harm from fluoridated water."

You could start by explaining how a nonsignificant difference in mean IQ of +0.5 (in favour of fluoridated water) between subjects from fluoridated and fluoridated areas shows harm!

I invite you to join a proper scientific exchange on the merits of this paper.

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Hi Ken

 

So thoughtful of you to include me in the statistical evaluation of the Green et al 2019 study with measured urine fluoride concentrations and lower IQ.

 

I would invite you to discuss total fluoride exposure and recommended dosage.

 

How much fluoride do you want to prevent dental caries?

 

How much is each person ingesting?

 

How much is safe?

 

Of course one study does not prove most anything.  However, we now have over 50 human studies reporting harm. 

 

You and I want the highest quality of research.  But that does not exist for benefit of ingested fluoride.

 

And you will not find the highest quality of research evaluating harm.  That would be unethical and simply acceptable to University Research Ethics Committees. 

 

We cannot give enough fluoride to people and see when they start to be harmed.  Not ethical. 

 

So Ken, you want to pick the studies apart.  Good.  Design a study which you would accept that determines risk/safety of ingested fluoride.

 

The study of benefit is much easier than the study of harm.  We can intentionally cause benefit and measure it.  We cannot intentionally cause harm.

 

Bill Osmunson DDS MPH 

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Bill, despite your attempted diversion I take from your reply that you are rejecting my offer of a proper scientific excxhange on this paper.

I also take from your reply ("Of course one study does not prove most anything.") that you are no longer willing to support your claim "this study does show harm from fluoridated water."

Not surprised. The study clearly shows no difference between individuals from fluoridated and unfluoridated areas.

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sirpac -  Baguley actually wrote:

 

"the claim that maternal fluoride exposure is associated with a decrease in IQ of children is false. This finding was non-significant (but not reported in the abstract)."

He is referring to the data for all children (perhaps you only read the abstract). In fact, the p-value for that analysis (using maternal urinary F) is 0.12 (my own analysis) which is considered non-significant.

The abstract only gives an analysis for male children where a statistically significant relationship was found (they report a p-value for adjusted values of 0.02, I found a p-value of 0.10 for the values in the figure). However, that relationship explains only 1.3% of IQ variance so is quite meaningless. The expert comments also raise other issues involving the non-normal distribution of the data and subgroup analysis which makes their conclusion of statistical significance questionable.

There are many problems with reliance on p-value alone and the full results of statistical analysis should always be reported. In this case, the data is shown in the figures which enables one to do one's only analysis. As I have said, this shows the result is rather meaningless.

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"When you have the facts on your side, argue the facts. When you have the law on your side, argue the law. When you have neither, pound the table and holler like crazy." - Aphorism 

 

Dr. Osmunson @BillO538145 - 

 

 

 

It seems obvious that the NIH/NIEHS also drank the fluoridated Kool-Aid before they sponsored these epidiological studies, fully believing that they'd prove fluoridation safe. However, when faced with study after study that validate the findings of in vitro, animal, and other laboratory studies, i.e. that fluoride exposure even in low doses is harmful to biological systems including brain function, there are only two options left to fluoridationists. Either they admit the mistake and take action to remedy the situation or stick to the lie while doubling down on promotion per quote above. 

 

A friend recently sent me the following which illustrates his point of view. I suggest it is integrity more than intelligence that is lacking in fluoridationists and their organizations.

 

Goofy ScienceGoofy Science 

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“The effects of this study are comparable to the effects of lead… I would advise them (pregnant women) to drink bottled water or filtered water...” - Dimitri Christakis, MD, MPH and JAMA Pediatrics editor on “Association Between Maternal Fluoride Exposure During Pregnancy and IQ Scores in Offspring in Canada" (August 19, 2019)

 

The JAMA Pediatrics podcast on August 19, 2019 was ostensibly about the high-quality study published that day that added to the scientific evidence that prenatal exposure to even low doses of fluoride in 'optimally' fluoridated North American communities by educated white women living in urban settings results in a significant reduction in the IQ of their offspring. However, perhaps even more interesting is that these two medical doctors certified in public health medicine admitted that they struggled with the decision to publish this NIH sponsored science even after submitting it to an extended, repeated and scrupulous peer review and statistical analysis because they had been taught in medical school to ignore and disparage anyone or any science that claimed anything negative about fluoridation policy

 

Sadly, fluoridationist organizations wasted no time in following their script that both defends the policy and attacks the science, willfully blind to the evidence in front of them. Call it willful blindness, cognitive dissonance, agnotoloty or uncertainty bias, but whatever you call it recognize that the scientific evidence proves that fluoridation policy is a womb to tomb public harm policy.  

 

 

Conversationalist

CarryAnne,

 

The Editor's note in the JAMA Pediatrics is well said:

 

"This decision to publish this article was not easy.1 Given the nature of the findings and their potential implications, we subjected it to additional scrutiny for its methods and the presentation of its findings. The mission of the journal is to ensure that child health is optimized by bringing the best available evidence to the fore .Publishing it serves as testament to the fact that JAMAPediatrics is committed to
disseminating the best science based entirely on the rigor of the methods and the soundness of the hypotheses tested, regardless of how contentious the results maybe. That said, scientific inquiry is an iterative process. It is rare that a single study provides definitive evidence. This study is neither the first, nor will it be the last, to test the association between prenatal fluoride exposure and cognitive development. We hope that purveyors and consumers of these findings are mindful of that as the implications of this study are debated in the public arena."

 

With over 50 human studies reporting harm to the developing brain, the Green et al 2019 study is certainly not the first, nor it will be the last. 

 

The question proponents must ponder is, "What are the chances more research will reverse the 50 studies reporting harm?"

 

We can fix teeth, but we can't fix brains.

 

Bill Osmunson DDS MPH

 

 

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Bill, you do realise the publication of an editors note on the paper is extremely unusual. This indicates to me a huge dispute on publication - perhaps most or all referee's arguing against publication. The comment in the note from  Julian Poulkton-King from Monash health who says "this should not have been published without further exploration" supports this suggestion.

Unusually at this stage, the paper has been roundly condemned by independent experts contacted by the UK Science Media Centre - (see expert reaction to study looking at maternal exposure to fluoride and IQ in children). For example. Prof Thom Bradley comments:

 

"In summary, it is not correct to imply that the data here show evidence of a link between maternal fluoride exposure and IQ. The average change in IQ is not statistically significant.”

 

I will be writing my own analysis and critique of the paper. Fortunately, the authors include their data in the figures which enables an independent statistical analysis to overcome their deficiency in not presenting the full results of their own analysis. (Simple reporting of p-values can be very misleading).

 

My initial look shows absolutely no difference in IQ of offspring from fluoridated (mean IQ 108.8) and unfluoridated (mean IQ = 108.3) areas.

 

Prof Baguley also commented on the unorthodox statistical approach ("This is an example of subgroup analysis – which is frowned upon in these kinds of studies because it is nearly always possible to identify some subgroup which shows an effect if the data are noisy. Here the data are very noisy "). Others have criticised the statistical analysis because the data was not normally distributed and should have been transformed.

However, even with the analysis used the "apparently" significant relationship (low p-values which are often misleading) can explain only 1.3% (between IQ of male offspring and maternal urinary F) or 0.3% (child IQ with maternal fluoride uptake) of the variance in IQ. Considering this, and the faulty statistical methods use, I have no hesitation at this stage of concluding the results are meaningless. Which, of course, won't stop anti-fluoride campaigners from touting the study as "brilliant science" - simple confirmation bias.

I hope the journal editors will allow this study to be debated in the journal - it is disappointing that they refer only to debate "in the public arena." Proper scientific peer review should take place after publication - but I know from experience journal editors often prevent this and authors attempt to ignore scientific critiques.

Conversationalist

Fluoridaton policy is politics pretending to be science. Fluoridation is an immoral medical mandate that poisons people and planet. 

 

It is a symptom of the politicizatin of fluoridation policy that we continue to argue about whether or not a known poison should be considered a nutrient in order to justify using municipal water to dose people.

 

Despite claims by self-appointed experts, the FDA does not list fluoride on its Vitamin and Mineral ChartPer KenP's refusal to respond to questions from BillO and challenge that BillO does his own nutritional research (which BillO has as a dentist with a MPH), see the following  from nutritional experts. KenP claims BillO won't accept anything from him in an effort to devalue BillO, but the fact is that fluoridationists like KenP dismiss all science and opinion that contradicts their fluoridationist point of view.  

 

“Fluoride has no known essential function in human growth and development and no signs of fluoride deficiency have been identified.” - European Food Safety Authority on DRV  (2013)

 

In a discussion that noted that FDA governs fluoride as a drug and that ingestion was associated with “dental fluorosis; bone fracture; reproductive, renal, gastrointestinal, and immunological toxicity; genotoxicity; and carcinogenicity,” the FDA wrote in 1995 that “Accordingly, because there is no consensus on the essentiality of fluoride…. the agency (FDA) is removing fluoride from the RDI list.”  - Federal Register, Vol 60. No. 249, Dec 28, 1995 

 

“It is the responsibility of the nutritionist to help build good teeth, it is the responsibility of the dentist to help prevent dental decay, but it is definitely not the duty of the water companies to practice preventive medicine or dentistry.” - George S. Bratton, technical advisor Anheuser-Busch Inc. (1953)

 

"Many factors can modify the metabolism and effects of fluoride in the organism, such as chronic and acute acid-base disturbances, hematocrit, altitude, physical activity, circadian rhythm and hormones, nutritional status, diet, and genetic predisposition."- Buzalaf  and Whitford in Fluoride Metabolism  (2011)

 

See excerpt from 2019 text on Nutrition by nutritionists which supports the comments of Dr. Richard Sauerheber on this thread. 

Nutrition2019.jpg

 

Conversationalist

CarryAnne, my pointing out to Bill that he is just as capable as I am of checking recommended dietary uptake figures is hardly a refusal to respond.

Fortunately Bill has agreed to participate in an open, uncensored scientific exchage with me on the blog Open Parachute. This will provide proper space for a good scientific exchange of the sort I ahde woith Paul Connett (you can read that exchange in the document - Connett & Perrott, 2014 The Fluoride Debate. This has had thousands of reads and many downloads so obviously fulfills a purpose for both opponents and supporters of CWF).

Bill can introduce and discuss the recommended dietary intake values there - just as he will also be able to discuss his take on the dental fluorosis issue. I, of course, will have the right of reply.

I strongly believe such open exchanges are far more valuable than the sort of cherry-picking and opinion citing that goes on in social media columns like this.

In fact, I would be just as open to that sort of exchange with you if you felt confident in actually discussing the scientific evidence.

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With reference to a presentation by Paul Connett to the New Zealand Parliament last year KenP asserts that no one turned up. However, one of his own blog postings (06/03/2018) records correctly that three Members of Parliament attended.
KenP’s quaint reliance on democratic process to resolve a public health issue involving uncontrolled medical treatment with a neurotoxin by way of a community water supply stands in stark contrast to his self-proclaimed scientific integrity.
In his own city 24,635 citizens determined that 11,768 fellow citizens were forced against their expressed wishes to receive fluoridated water through their household taps. Where are scientific principles or medical ethics here?
There is no doubt about the science under-pinning the escalating climate crisis but there is sufficient science-based growing concern about the total bodily effects of ingested fluoride for an ultra-precautionary approach to be taken on CWF.
There are viable oral health alternatives to CWF which have been demonstrated in several countries, including New Zealand, that are safer, more effective, with broader societal coverage and immensely more economical so I keep wondering why KenP devotes so much of his discretionary research time to bolstering a medical intervention that is well past its use-by date.

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Yes, Ross. The three organisers turned up but no one else did.

If you talk to politicians they are well aware of the way activists bombard them with rubbish - this whole process is quite unproductive for anti-fluoride activity. Even local body politicians, who are far more gullible, have been turned off by this bombardment and have been pleading with the government to remove the issue from their responsibilities.

You may believe the democratic process is quaint - but it is fundamental in our society. I think it is worse than "quaint" for you to think that democratic expressions must be "forced" from people. To my mind such a characterisation is obscene.

And, no, democratic expression does not rely on "scientific principles or medical ethics" - it relies on the predominant values in the community. That is why I believe such democratic decisions should stand - even when I disagree with the result scientifically, ethically (and no one should vote on science - that relies on facts) or politically. After all, there have been extremely few elections I have been involved in which have resulted in the decision I favored - but to me, the majority decisions are far more important than my own.

I am glad you accept the scientific basis supporting our understanding of man-made climate change - but your description of it as a crisis is not supported to the same degree by any means. The science supporting the safety, effectiveness, and cost-effectiveness of community water fluoridation is far more certain.

You claim that "There are viable oral health alternatives to CWF which have been demonstrated in several countries, including New Zealand, that are safer, more effective, with broader societal coverage and immensely more economical." I would certainly be interested in your presentation of them and the evidence for them so that a proper comparison could be made. Interesting you neglect to do that and I certainly can't think of what you mean.

In the end, health experts have the respoosnbibilty of introducing policies that they consider effective, safe and economical - and also acceptable to the community. I believe that is happening. To a large extent, the range of health actions that are used are complementary and there is no need the put all one's eggs in one basket.

I have already explained my activity on this question - as on my explaining of the science behind climate change and evolution. My critique of religious apologists who justify misrepresentation and distortion of science. Scientific principles never have a use-by date and should always be defended. If you understood that, then you would see what I am doing and your contribution to discussion here would be science-based instead of relying on activist ideology and unsupported attacks on science. Evidence and scientific understanding are the sorts of things I prefer to engage with.

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I recently posted a comment describing a common tactic of anti-science activists, Circular Debating Technique (08-17-2019 09:11 AM).

 

Another very common tactic of anti-science activists is Gish Gallop, “a technique used during debating that focuses on overwhelming an opponent with as many arguments as possible, without regard for accuracy or strength of the arguments. The term was coined by Eugenie Scott and named after the creationist Duane Gish, who used the technique frequently against proponents of evolution.” (Wikipedia)  “By using a quantity of arguments as a quality itself, a Gish Gallop tries to create the illusion of authority and weight of evidence. It is effectively style over substance."
https://rationalwiki.org/wiki/Gish_Gallop
https://effectiviology.com/gish-gallop/
http://blogs.bu.edu/pbokulic/2013/11/18/gish-gallop-fallacy-of-the-day/
https://skepticalscience.com/climate-Gish-Gallop-of-epic-proportions.html

 

GishGallop2a..png

 

Various Cancer Claims are excellent examples of both Gish Gallop and Circular Debating Technique used by fluoridation opponents in this discussion.

 

Earlier in this discussion Bill Osmunson dumped over 16,000 words into the exchange in an apparent attempt to support his claim that drinking optimally fluoridated water is a significant risk factor for causing cancer. 

 

Bill Osmunson’s Gish Gallop references to fluoride and cancer:
Randy, Lets talk science rather concensus.  Remember, the masses can be wrong.  Marketing can change public opinion.  The next few posts will be just a touch on one aspect of fluoride, carcinogenicity.” (09-04-2018 02:04 PM), “Randy, Let’s look at some studies.” (09-04-2018 02:05 PM), (09-04-2018 02:07 PM), (09-04-2018 04:11 PM), (09-04-2018 04:12 PM), (09-04-2018 04:47 PM), (09-04-2018 04:57 PM), (09-04-2018 05:02 PM), (09-04-2018 05:03 PM), (09-04-2018 05:05 PM), (09-04-2018 05:06 PM), (09-05-2018 04:12 PM), (09-05-2018 04:14 PM), (09-05-2018 04:18 PM), “This forum only accepts 20,000 charactors, so I cannot post all the fluoride cancer studies.  Here are some, in response to your claim, ‘Fluoride is NOT a carcinogen’” (07-11-2018 06:26 PM)

 

That is one of the most remarkable examples of Gish Gallop I have ever seen, and other fluoridation opponents have also contributed their opinions.

 

If any of the anti-fluoridation interpretations of the evidence were legitimate, why do none of the major cancer organizations list community water fluoridation as a cancer risk?  Do the activists have a better understanding of the evidence than the relevant experts?  Why would anyone trust the opinions of passionate activists who have no legitimate evidence to support their opinions and change the conclusions of the experts, but who continue to dump tons of irrelevant studies into public discussions.

 

These are the actual conclusions of some relevant Cancer Organizations:

National Cancer Institute – Fluoridated Water: “More recent population-based studies using cancer registry data found no evidence of an association between fluoride in drinking water and the risk of osteosarcoma or Ewing sarcoma.”
https://www.cancer.gov/about-cancer/causes-prevention/risk/myths/fluoridated-water-fact-sheet

 

American Cancer Society - Water Fluoridation and Cancer Risk: “The general consensus among the reviews done to date is that there is no strong evidence of a link between water fluoridation and cancer” and “More recent studies have compared the rates of osteosarcoma in areas with higher versus lower levels of fluoridation in Great Britain, Ireland, and the United States. These studies have not found an increased risk of osteosarcoma in areas of water fluoridation.”
https://www.cancer.org/cancer/cancer-causes/water-fluoridation-and-cancer-risk.html

 

Canadian Cancer Society – Fluoride: “Based on current evidence, CCS believes it is unlikely that adding fluoride to water raises the risk of cancer, including osteosarcoma, in humans. At the same time, we know that there are many benefits to water fluoridation, especially for people who have less access to dental care. We will continue to watch this area of research and update our information as we learn more.”
https://www.cancer.ca/en/prevention-and-screening/reduce-cancer-risk/make-informed-decisions/know-yo...

 

Cancer Council Western Australia - Cancer myth: Fluoride and cancer: “Fluoridation is considered by many to be a major public health achievement of the 20th century. The addition of fluoride to drinking water has led to a significant reduction in dental caries. There is no consistent evidence that fluoride in drinking water increases the risk of cancer. The weight of the current evidence supports the view that there is no link between water fluoridation and osteosarcoma.”
https://www.cancerwa.asn.au/resources/cancermyths/fluoride-cancer-myth/

 

Cancer Council NSW: "Fluoride in tap water does not cause cancer."
https://www.cancercouncil.com.au/86052/cancer-information/general-information-cancer-information/can...


Cancer Society, New Zealand: “One hazard that has been mentioned is that children drinking fluoridated water are at higher risk of developing an extremely rare form of bone cancer called osteosarcoma.  At this time there is no evidence that this is true.”
https://cancernz.org.nz/assets/Reduce-your-cancer-risk/Risks-in-your-environment/FluorideOsteosarcom...

 

National Cancer Control Programme – Water Fluoridation and effects on health: “In conclusion, all systematic reviews to date have found no association between fluoridation of drinking water at the recommended levels and risk of cancer or bone fracture. The effects of fluoride on health and related matters are kept under constant review. In addition, the Expert Body on Fluorides and Health in Ireland is of the opinion that water fluoridation significantly benefits dental health.”
https://www.hse.ie/eng/services/list/5/cancer/pubs/reports/water-fluoridation-and-effects-on-health-...

 

National Health Service, UK – Fluoride “Overall, these reviews found that water fluoridation appears to contribute to reduced tooth decay levels and doesn't seem to be associated with any significant health risks.”
https://www.nhs.uk/conditions/fluoride/

 

Scientific Committee on Health and Environmental Risks (SCHER) 2011 report, Critical review of any new evidence on the hazard profile, health effects, and human exposure to fluoride and the fluoridating

agents of drinking water:  “SCHER agrees that epidemiological studies do not indicate a clear link between fluoride in drinking water, and osteosarcoma and cancer in general. There is no evidence from animal studies to support the link, thus fluoride cannot be classified as carcinogenic.”

 

Also the 2016 World Health Organization report, Fluoride and Oral Health report concluded, “On the basis of recent published reviews and peer reviewed publications there is no evidence that fluoride levels in drinking water at concentrations aimed at controlling dental caries is associated with increased risk of osteocarcoma or any other kind of bone cancer in humans.”  Nor was drinking optimally fluoridated water linked to any other forms of cancer.  In fact, one of the studies reviewed (Public Health England, 2014), “found a lower rate of kidney stones and bladder cancer in fluoridated areas than non-fluoridated areas”.
https://www.who.int/oral_health/publications/fluroide-oral-health/en/

 

A Healthline discussion with references:
https://www.healthline.com/health/fluoride-cancer#the-research

Randy Johnson
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Conversationalist

Ken,

 

For months you have been silent on dosage.

 

You even mocked me for not being willing to debate you on your forum.  I chose dosage and sent you my first statement.  You claimed computer problems and then went silent on the issue.  Why?  You have no answer.  

 

You have gone silent here again.

 

The most fundamental question any scientists would ask for any substance for any purpose is, "how much?"   Yet you refuse to answer.

 

Clearly, you do not have an answer.  You are totally blind to dosage.  Have you not even thought about total dosage desired from all sources?  Not to treat water, but to treat humans, prevent dental caries.

 

How can I pop your fake science mythology by forcing, begging, pleading with you to consider the most fundamental question, "how much?"   "What dosage of fluoride ingested prevents dental caries?"   

 

Bill Osmunson DDS MPH

Conversationalist

Bill, You wrote:

 

You even mocked me for not being willing to debate you on your forum.  I chose dosage and sent you my first statement.  You claimed computer problems and then went silent on the issue.  Why?  You have no answer. 

 

You have gone silent here again.”

 

 

I do not appreciate your misrepresentation of the situation or your attempt to imply I am avoiding any exchange. For this reason, I will quote from our emails and I apologise the length.

These emails followed my offer of an open uncensored exchange on my blog along the lines of the one I had with Paul Connett in 2013/14. You accepted my offer and on April 5 this year I got a document with your email saying:


“Here you go, attached.  Graphs did not cut and paste below.

 

Bill

 

Excess Fluoride Exposure—Streams of Evidence

April, 2019“

I responded the same day with:

Thanks for this Bill.

 

“I will aim to start this exchange early next week (Weekends are not a good time for hits). I should be able to extract the images from the pdf.

Do you have a reference list to go with this that could go at the end of the article?”

I set out to make the necessary conversions to unformatted text required on the blog but had some difficulties and emailed you 2 days later (April 7) saying:


“Hi Bill,

 

Do you have a word version of this?

I am having trouble removing the formatting when converting the pdf so a word or text version would help.

Also, have you got a reference or citation list yet – preferably with links.”

 

You replied the next day (April 8):

“Working on it.

Bill”

 

And then later

 

“**bleep** computers.  I also had problems and I'm moving and swamped.  I did add some references.  Can you get it off of this attachment?

 

Bill"

 

On April 10 I replied:

“Bill,

I think I can just copy and paste from the pdf and I have extracted the figures. But have not yet been able to extract a reference list from what you gave me.

But now my computer is now playing silly buggers and it is undergoing a long term scan – probably not complete until tomorrow (when I have my great grandson for our weekly play date so won’t be doing any computer work).

It would help if you could extract the references and give me a list, preferably linked, that I can add to the end of the article.

Regards
Ken“


Then my computer packed up. It was taking a while to repair (both hard drives were wiped) so I contacted you a few days later (April 15):


“Hi Bill.

My computer is being repaired. Learned yesterday that both hard drives have been wiped. I do have a backup but it will take time to reinstall all the programmes and recover the data.

 

So anything you can do to insert the references and links will help.

 

Don’t know when I will get the computer back. They may well find other problems.

 

Regards

 

Ken Perrott”

 

You responded on April 17

 


“Sorry about computer problems.  

 

I’ll see what I can do.   How do you want references inserted?  Footnotes is what I provided.  Do u want web links instead?”

 

I cannot, at this time, find any of our other correspondence on this specific issue.

However, I had given up hunting down your references (yes proper citations and links are normal – out of respect to readers and to you discussion partner. How can one check what the referenced article says without proper citation?).

There was also the problem of a figure which had not been prepared properly for this particular exchange (Obviously used elsewhere).

But I certainly understood the ball was in your court to correct the article (as it should be) and in no way was I withdrawing from the exchange.

As I explained the other day I am interested in critiquing the dental fluorosis argument – specifically the Neurath paper you rely on in your article – so I am keen for the exchange to go ahead.

I hope this clarifies the situation for other readers. I repeat I do not appreciate the misrepresentation you have indulged in, Bill, or the resort to abusive terms. These should not be used in a scientific exchange – another reason why I think the Open Parachute blog is the best place for such an exchange.

Conversationalist

CRITICAL THINKING: Since fluoride is a poison that is known to kill developing tooth cells which cause staining and pitting called 'dental fluorosis' and fluoride accumulates in bones, stresses kidneys, and suppresses thyroid function, the 21st century science documenting disease processes from even low dose exposure to fluoride should prompt an immediate suspension of municipal fluoridation programs. 

 

CIRCULAR REASONING: Since the U.S. government decided fluoridation was 'safe and effective' in 1950, any modern scientific evidence that fluoridation is harmful must be flawed. Consequently,  promoters of fluoridation are justified in using any political actions and social media strategies to suppress science, silence expert opinions and stifle the voices of victims. 

 

In the early 1980s, the EPA was under political pressure to increase the MCL/MCLG of fluoride from 2.4 ppm to 4 ppm. The first step in getting that done was to change the perception of dental fluorosis. The first image is an excerpt from a 1984 MEMO from the Director at the EPA Office of Drinking Water to the Head of the EPA regarding the deception underfoot. Dental fluorosis at that point in time was affecting about 1 in 4 American teens with about 1 in 100 having moderate to severe dental fluorosis. 

 

In 2019, HHS and CDC with partners are involved in the same type of word play. Dental fluorosis is now affecting about half of all American teens, with fluorosis of aesthetic concern affecting at least 1 in 10 per 2015 Cochrane report (2nd image) and 1 in 3 suffering from moderate to severe DF per 2019 analysis of most recent NHANES data (C. Neurath , H. Limeback, B. Osmunson, M. Connett, V. Kanter, and C. R. Wells.  "Dental Fluorosis Trends in US Oral Health Surveys: 1986 to 2012in JDR Clinical and Translational Research. 2019.) 

 

Memo1984EPA.jpgDFperCochrane.jpg

Bronze Conversationalist

Indeed it is so true. For example, there are fluoridation promoters all over the internet that are anti-science. This diatribe just presented doesn't even mention that even fluoridationists publish that all cities that fluoridate people have increased incidence of dental fluorosis and that there are no exceptions. Dental fluorosis is an abnormality. It is pathologic, due to systemic fluoride interfering with removal of albumin during enamelization in childhood so that the fluorotic tooth has enamel hypoplasia. This is a laughable joke to some fluoridation promoters, and other fluoridation promoters actually assume that since "fluoride must be good" then enamel fluorosis must be good too and assume that fluorotic teeth have fewer cavities, not realizing the underlying dentin, a derivative of bone, has accumulated fluoride as well and that caries are far more difficult to treat becuase of it. It is all a pretty sick joke, and yet those opoposed to eating and drinking fluoride are the ones claimed to be "anti science.". Wow. .

Richard Sauerheber, Ph.D.
Bronze Conversationalist

I most certainly do not agree with fluoridating people simply because  the water supply is considered hard. Although assimilation  of F would be impaired by the somewhat protective calcium, and these people,would be fortunate to be able to better withstand artificial fluoridation, there is zero benefit for tne action and lifelong it still accumulates F in bone.

In natural areas where 1 ppm F is accompanied with plentiful calcium. dental fluorosis is still rampant and teeth interiors become crumbly (dentist Dr. Heard, Hereford Texas who initially promoted fluoride adjustments in water supplies but later apologized for the notion). The procedure of adding more of the F contaminant into water is mistaken, period.

Richard Sauerheber, Ph.D.
Trusted Contributor

I have read hundreds of cientific studies on fluorides and listened to the opinions of many “experrts”. It is more than clear that there is very little valid science in support of fluoridation. Even though some older papers start with such statements “in support”, they conclude otherwise. Thus, any “expert”, who supports water fluoridation based on mere venally interested opinions, is no expert at all. 

 

In addition, it is truly irrelevant what any of these fluoridation promoters have to say, because (regardless of anyone’s opinions), what gives anyone a right to medicate the masses through the public water supply? Are these so called (unnamed and unknown) “experts” our personal doctors who monitor the dosage daily? Where is their expertise in every individual case that have been dosed with these artificial compounds of fluorine?

What kind of a fascist country do we live in that our individual consent does not matter? Why is the population being used as fluoride waste filters, with the pretense that there is some unproven benefit to one part of the body? 

 

I have heard the fluoridation waste industry’s motto that: “ Dilution is a solution to pollution!” HA!

Contributor

Yes, AARP and CARP should take action.

Artificial fluoridation began 75 years ago. In this time dental fluorosis rates have skyrocketed. The industrial by-product used to fluoridate water has been classified as a persistent, bioaccumulative, neurodevelopmental toxin. And rates of neurodevelopmental issues like Alzheimer’s, ADHD, and autism have also skyrocketed. 

 

Time to stop the nonsense and stop the additional exposures of this toxic substance.

Conversationalist

“One usually expects at least a factor of 10 between a no-effect level and a maximum ‘safe for everyone’ level, yet here EPA seems to approve of less than a factor of 6 between ‘not safe’ and ‘recommended for everyone’ (including susceptible subpopulations).” -  Dr. Kathleen Thiessen, 2006 National Research Council panelist (2017)

 

This is not the place for scientific bickering. Moreover, strawman misrepresentation of the opposing views is not helpful.  The topic is whether or not fluoridation policy is harmful to some consumers who include vulnerable populations such as senior citizens and those with chronic illness like  kidney disease or diabetes

 

A valid part of that discussion, as mentioned by Bill O, is how do you control dose when the substance is in the water? This is a particularly important point for those vulnerable populations who have medical reason to avoid fluoride, such as those with kidney disease, thyroid disease, immune system disease, inflammatory diseases, and diabetes.  

 

I also know people with a family history of breast cancer whose doctors have advised they avoid fluoridated water and foods as a precautionary measure since fluoride is an endocrine disruptor and there is evidence of it promoting cancer. See scientific references included in this 2016 letter to the American Thyroid Association.   

 

AARP - You told me in January 2015 that you use activity on your forum to gauge interest for items to take under consideration by your policy team.

This thread certainly has been active for the past 4 years. 

When are you going to advocate on behalf of your constituents?

 

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