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Re: Another un-answer to my questions

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Message 551 of 1,310

 

 

Bill, No! 

 

I am amazed and astounded that you believe governmental agencies (and apparently the WHO, AMA, ADA, AAP and other science and health organizations) today are following the same unethical, immoral behavior exhibited in the Tuskegee Syphilis study?

 

Now answer my question, modified with your most recent beliefs.

 

Modified Question) Do you believe that ALL the science and health experts in the world who accept the scientific consensus that community water fluoridation (CWF) is safe and effective (or who don’t publically accept the anti-F opinions),, don't think for themselves … No conspiracy….  Simply blind obedience to tradition and a lack of scientific critical thinking.”, “think fluoride is a magic element”, haveseriously tarnished” credibility, “don’t protect the public”, arelemmings, followers, part of a herd, not scientistsandNone reviewed the science.  All the so called ‘scientific’ organizations were all puppets of each other with fluoridation and exhibit the morality of those responsible for the Tuskegee Syphilis study.”?

 

For those just reading these comments, the question above is based on Bill’s previous accusations – in his own words.  It is obvious he believes those charges apply to the specific organizations mentioned (and presumably their members).  I am simply asking him if he applies the same explanation to all of the other organizations that publically recognize the benefits of community water fluoridation and their members who don’t publically support the anti-F opinions as well.  Since Bill made the claims in his own words, if these are “such loaded questions”, then he loaded them.

(08-19-2018 02:18 AM) “The CDC simply reacts to the ADA and they don't think for themselves or review the research.

(08-19-2018 07:15 PM) “CDC, ADA and proponents of fluoridation think fluoride is a magic element unaffected by other chemicals, everyone benefits and everyone needs more and no one is at risk.  That kind of simplistic thinking might be good for first grade, but not science.”

(07-09-2018 09:09 PM) the “CDC references the ADA and AAP, and the ADA and AAP reference each other and the CDC.  Circular referencing.”and  “All the so called "scientific" organizations were all puppets of each other with fluoridation.  None reviewed the science.” and “the credibility of those so called ‘scientific’ organizations [AAP, ADA, CDC] has been seriously tarnished.  They do not protect the publicThey are lemmings, followers, part of a herd, not scientists.”  and “They were silent because they never looked at the science.”, and “Yes, they are the best in their field and experts, but not in fluoridation

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Re: Another un-answer to my questions

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Message 552 of 1,310

Randy,

I hope you did not treat your high school students with such loaded questions and expect unreasonable answer.   Your questions are not "Yes" or "No" questions.  

 

Let me turn the question around to you.  .

 

Q. Do you support the US Public Health Service and the US Centers for disease in all of their positions and actions including the Tuskegee Syphilus study https://www.cdc.gov/tuskegee/timeline.htm on African Americans without their consent, and are you an anti-science person who believes in conspiracies by government agencies harming the public?  Yes or No.

 

Bill Osmunson DDS MPH

 

 

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Re: Fluoride - Demand AARP Take Action

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Message 553 of 1,310

And I need to add that the SDWA applies to all chemicals added into water other than to purify it, including the mandate prohibiition of any substance used as a presumed oral ingestible decay preventive dentifrice.

Richard Sauerheber, Ph.D.
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Re: Fluoride - Demand AARP Take Action

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Message 554 of 1,310

Please. The question being asked here cannot be answered in full by anyone. No mortal knows all the possible reasons why people do not oppose fluoridation. There are probably vast reasons and every individual thinks for himself on the issue.  Some follow others, some others lead the way, they are all different.

And the suggestion is ridiculous that if one is opposed to fluoridation they should contact the "appropriate officials." There are no appropriate officials. The EPA  and the FDA both deny responsibility and liability for fluoridation and neither endorse it, but both do not oppose it.

The only Federal agency involved in endorsing fluoridation is the Oral Health Division of the CDC. This is the only agency who officially endorses and recommends and requests the practice  but will not accept any liability for it for any associated damages and will not require it because the Agency understands that it is illegal to mandate it (SDWA).

When fluoridationists ask questions that cannot be answered, and then use the lack of an answer to accuse the opponent as somehow being un-informed or wrong, that is a trap.

And there are no Federal officials to contact who have the power to halt fluoridation because none accepts liability for it. NONE

Richard Sauerheber, Ph.D.
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Another un-answer to my questions

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Message 555 of 1,310

Bill, How does your most recent comment answer my very simple Y/N question that I have been trying to get you to answer since mid August.  Since I had previously asked multiple questions which apparently confused you, I thought a single question using your own words would help you formulate a relevant answer.  Apparently not.

 

Whatever conclusion you came up with in your most recent comment about the EPA, FDA and regulations, take it up with the appropriate authorities. 

 

Your comment had absolutely nothing to do with my question which is directed at trying to understand your reasons for absolutely rejecting the scientific conclusion that community water fluoridation is safe and effective (which is accepted by virtually all of the science and health organizations worldwide) and failing to work within the scientific and health communities to convince the actual experts (instead of the public) that your interpretation of the evidence is valid.

 

I'll try asking my question again - if you would like me to clarify any part of the question, just let me know.

Question) Do you believe that ALL the science and health experts in the world who accept the scientific consensus that community water fluoridation (CWF) is safe and effective (or who don’t publically accept the anti-F opinions), don't think for themselves … No conspiracy….  Simply blind obedience to tradition and a lack of scientific critical thinking.”, “think fluoride is a magic element”, haveseriously tarnished” credibility, “don’t protect the public”, arelemmings, followers, part of a herd, not scientistsandNone reviewed the science.  All the so called ‘scientific’ organizations were all puppets of each other with fluoridation.”?  Depending on that answer, I will provide others.  Despite your protestations to the contrary, my questions have everything to do with science-based evidence.

This question is in reply to your comments on, (08-19-2018 02:18 AM), (08-19-2018 07:15 PM) & (07-09-2018 09:09 PM)

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EPA does NOT have jurisdiction over fluoridation

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Message 556 of 1,310

 Randy,

In 2013, Steven Neugeboren, Associate General Council, Water Law Office responded to Gerald Steel's question, "Your first question is whether, from the viewpoint of EPA, the purpose of a 1979 Memorandum of Understanding (MOU) between EPA and the Federal Drug Administration (FDA) was "to take away from the FDA , and give to EPA, responsibility for regulating public drinking water additives intended for preventative health care purposes and unrelated to contamination of public drinking water?"  EPA legal counsel responded, "No."  

 

Do not expect the EPA to regulate or approve the dosage, efficacy or safety of adding fluoride to public water.

 

Bill Osmunson DDS MPH

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Start again with one question based on your comments.

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Message 557 of 1,310

You have ignored most questions completely, and those you claim to have answered have been reinterpreted before “answering” – thus answering your questions and not mine, as demonstrated below. 

 

Let’s start over with one very simple yes or no question: 

Question) Do you believe that ALL the science and health experts in the world who accept the scientific consensus that community water fluoridation (CWF) is safe and effective (or who don’t publically accept the anti-F opinions), don't think for themselves … No conspiracy….  Simply blind obedience to tradition and a lack of scientific critical thinking.”, “think fluoride is a magic element”, haveseriously tarnished” credibility, “don’t protect the public”, arelemmings, followers, part of a herd, not scientistsandNone reviewed the science.  All the so called ‘scientific’ organizations were all puppets of each other with fluoridation.”?  Depending on that answer, I will provide others.  Despite your protestations to the contrary, my questions have everything to do with science-based evidence.

 

This question is in reply to your comments on, (08-19-2018 02:18 AM), (08-19-2018 07:15 PM) & (07-09-2018 09:09 PM)

 

Below are all your previous “un-answers” to my questions (you can read here) that I have found

U-A12) 10-28-2018 12:10 PM, You claim, “I rely on evidence based science.” And then go off on a rant against the EPA. 
That still does not answer one of the primary questions I started with – repeated above.  Answer that single question and then other specific questions can be answered one at a time until you answer questions I ask instead of your interpretation of my questions.

 

U-A11) 10-26-2018 07:03 PM, You claimed, “Instead of focusing on the research, fluoridationists focus on the people talking about the research.
Actually, my concern is that a primary tactic of anti-science activists is to focus on the conclusions of people who are outliers talking about their interpretation of the research instead of the scientific consensus.  For example your interpretation of the 2017 IQ study by Bashash et al. in this comment presents only your personal, biased interpretation of a complex study presented in a public format that is not conducive to discussing and evaluating the conclusions.  You fail, for example, to quote the second paragraph of the conclusion which begins, “Community water and salt fluoridation, and fluoride toothpaste use, substantially reduces the prevalence and incidence of dental caries and is acknowledged as a public health success story.” And you don’t mention the five long paragraphs of limitations the authors discuss which include their inability to determine whether exposure to toxins, like arsenic, might be responsible for any observations.  In other words you present an excellent example of selective reporting of study conclusions, out of context in a manner deliberately designed to cause fear = Fear-Mongering.  I will defer to several discussions which cover the same study limitations I was able to spot when I read it – and more.  Ken Perrott, Johnny Johnson, Jr. DMD, MS, Steve Slott, DDS, ADA, AADR, Snopes

 

U-A10) 10-25-2018 02:27 PM “Lets move on to the science.  But one more try at answering your questions. I have asked you to discuss science and you keep diverging onto people.  … Your last post which is more mellow than most of your posts, has two example.. ‘anti-science’  Really?  Any scientist who disagrees with the CDC, ADA (or you?) is anti-science?  … ’fear-mongering’  Really?  Scared of science?” 

As I carefully explained in my 10-26-2018 02:17 AM reply, you completely and deliberately misinterpreted my description of ‘anti-science’ as anyone who disagrees with science and ‘fear-mongering’ as moving away from science and “diverging onto people”. 

If you actually read and understood my question and my reply, you would comprehend the fact that my questions to you have EVERYTHING to do with science and the way people with extreme beliefs will ignore science and do anything to protect and promote those beliefs.  Science does not exist without people, and I have seen absolutely no rational explanation from you on why, if the “evidence” you wish to keep dumping onto the public is legitimate, only about 13 alternative health, environmental, spiritual and cultural organizations (along with groups like INFOWARS [Alex Jones] and Natural News [Mike Adams]) oppose CWF.

 

U-A9) 10-24-2018 07:58 PM – You accuse me: “Attack, name calling, attack, name calling, disparaging, and simply cruel, vulgar, barbaric unscientific attacks.  Your response clearly answers your own questions.  Not one reference to science, all opinion and attack.  Try being professional and see where that gets you.  What about scientific evidence based discussion scares you?  … In time, those opposed will say it was really their idea in the beginning.  Not long from now you will also be opposed to ingesting excess fluoride.” 

As I have pointed out repeatedly, my question are not directed against any scientists or health professionals who hold conclusions that differ from the scientific consensus and work as scientists to resolve those differences. 

As I have pointed out over and over, questioning the scientific consensus is one of the fundamental and critical aspects of science – it is the only way science progresses

My questions are about the disingenuous tactics of small bands of anti-science activists who go far beyond legitimate disagreements and normal procedures of working to resolve them.  The tactics of anti-science activists consist of:
a) dismissing the scientific consensus of relevant experts and accepted by virtually all recognized science and health organizations,
b) demanding that their opinions be accepted based on their interpretations of carefully selected “evidence”,
c) instead of working with the scientific and health communities (which is the accepted scientific procedure if legitimate evidence exists) they take their arguments – and interpretations of the “evidence” – to the public (most of who don’t have the training and experience to accurately evaluate the evidence),
d) they employ a variety of techniques including fear-mongering, adjusting/fabricating (evidence), and casting suspicion on the majority of science and health experts who accept the scientific consensus to influence public opinion.

 

I have always been “opposed to ingesting excess fluoride“.  That is the kind of irrational statement commonly employed by anti-science activists to misdirect the public.  Currently, the consensus of organizations like the WHO, ADA, CDC, AAP. AMA, etc. does not define drinking optimally fluoridated water (0.7 ppm) along with other sources of exposure to fluoride ions as “ingesting excess fluoride”. 
Again, my question – if the “evidence” you present is legitimate, obvious and as damaging as fluoridation opponents claim
a) why have a majority of professionals in all (or any) of these organizations (and the 100+ others) not recognized those alleged dangers?
b) why have anti-science activists not worked within the science and health communities to alert them and change the consensus?
c) why have anti-science activists taken the battle to the public using the tactics listed above.

 

When I first became aware of the anti-F arguments several decades ago I became concerned about the possible consequences that I read about, and I began examining the evidence and the conclusions drawn by both sides.   The alleged damage to health presented by fluoridation opponents were initially very troubling, but as I began tracking the anti-F claims back to their sources I began to recognize the same tactics (outlined above) I had seen employed by other anti-science activists.  When FOs demanded that Denver stop CWF in 2015, I decided not to remain silent and began exposing the tactics of fluoridation opponents whenever they attempted to hijack the processes of democracy by employing the disingenuous tactics of anti-science activists.

 

U-A8) 10-23-2018 05:24 PM “I'm EVIDENCE based, NOT organization or individual based.  I am persuaded by facts, not people.  (Money persuades people.  Facts are less biased.)  The questions you asked are not scientificly based and cannot be answered by empirical evidence. You questions are political, personality, and human based. … I answered your four questions.

Anti-science activists are not evidence based, they WEAPONIZE EVIDENCE.  You have answered none of my questions.  Once you answer my questions about the tactics of anti-science activists, then the specific “empirical evidence” and the way anti-science activists distort it can be discussed.

 

U-A7) 10-23-2018 03:00 PM – In answer to my specific Q2) “I will ask you specifically, what makes you a better expert in fluoridation than the members of all the organizations that continue to support CWF?  It could be argued that you are a lemming, follower, part of a herd of FOs that allow their irrational fear of fluorine to bias their selection, evaluation and presentation of the scientific evidence."  You repliedBecome "EVIDENCE BASED" rather than ‘human based, individual, organization based.”  and you followed that with a description of your experience, “When the evidence became clear that the cult was based on fraud, lies, and mistakes, I left the cult.That seems to be a not-so-subtle attempt to suggest that all organizations that support CWF are part of a global cult based on fraud, lies and mistakes and all those who accept the scientific consensus that CWF is safe and effective are members of a cult?  That fits well with your “lemmings/puppets” descriptions that I have been trying to get you to clarify.
People design and implement scientific observations and experiments; people evaluate the resulting evidence and draw conclusions; people develop the scientific consensus based on the best interpretation of the conclusions from all studies and observations. 

I am trying to figure out how you can believe that the hundreds of thousands of people (trained science and health care professionals) who are members of the 100+ organizations that support CWF and who don’t publically accept the anti-F opinions have all completely missed or misinterpreted the “evidence” which you keep focusing on.

 

U-A6) 10-23-2018 01:39 PM  “I have also answered most of your questions but you fail to read, or at least fail to respond to the answers.” 
As noted above and below – your responses were not answers to my questions – they were answers to your rewriting of my questions.

 

U-A5) 10-23-2018 02:15 PM “provides partial answer to some of your questions
This is a copy of Limeback’s opinion piece and answers none of my specific questions to you.

 

U-A4) 10-21-2018 04:14 PM  “Do not cherry pick science to prove a point.   Twisting and manipulating science and claiming it says something it does not, is not scientific.” 
That is the only rational and accurate response to my questions I have read.  However, as I and others have demonstrated repeatedly, it is the anti-science activists who cherry pick any shred of “evidence” they believe can be used to support their opinions, and they are masters at twisting and manipulating science and claiming it proves something it does not.  That is why the major science and health communities follow an accurate and considered evaluation of the entire body of evidence and have concluded nearly unanimously that CWF is a safe and effective public health measure for reducing dental decay.

 

U-A3) 09-15-2018 08:22 PMI stand by my statements because you do not provide evidence to the contrary.   If you would spend more time checking the endorsements rather than simply regurgitating the mantra, you would be shocked.  Circular referencing is a huge problem.” 

This comment is an excellent example of how you divert the conversation away from providing specific answers to my specific questions by trying to play the “evidence game”.  You provide what you believe to be examples of organizations allegedly cherry picking evidence that only supports CWF and then engaging in the game of “circular referencing” and “endorsing” each other. 

 

You apparently believe, no one in any of those organizations has ever considered and evaluated all the evidence – you seem to believe some individuals simply decided CWF was safe and effective based on their sloppy research, ignorance and a deluded belief that CWF could help reduce dental decay (perhaps an ouija board and tea-leaf readings were involved), and the other science and health professionals blindly followed that conclusion like lemmings or puppets – is that an accurate presentation of how you would describe all members of the 100+ organizations that support CWF who have not rebelled?

 

And, just for the record, how do you differentiate the listing of studies and reviews which support CWF in this comment with the list of references in the IAOMT  “Position Paper against Fluoride Use…” you continually reference.  That paper is simply a blanket condemnation of exposure to fluoride ions from any source at any exposure level and includes newspaper and magazine articles, blogs, etc. provided as “references”.  I discussed that further, 08-29-2018 05:58 PM, Q5

 

U-A2) 09-04-2018 02:04 PM “Lets talk science rather concensus.  The next few posts will be just a touch on one aspect of fluoride, carcinogenicity.  Remember, the masses can be wrong.  Marketing can change public opinion.” 

That begins your Gish Gallop postings of 14 comments packed with “evidence” you seem to believe causes cancer – yet the organizations of experts responsible for understanding cancer have not concluded those studies proved CWF causes cancer.  Do you believe these experts on cancer are all “lemmings, followers, not scientists” who “don't think for themselves or review the research”?  Are they all uninformed puppets with fluoridation opponents the only “experts” on cancer? This is another example of you playing the “evidence game”

Fact alert!  The scientific consensus depends on the legitimate interpretation of scientific evidence by expert scientists – You can’t “talk science rather than consensus” they are inseparable.

 

U-A1) 08-27-2018 01:40 AM “The title here is "Scientific Consensus; however, your comments are about ‘Endorsement Consensus.’” and “Yes, like a bunch of lemmings, they all have faith in each other, but not the facts to support fluoridation.

Irrelevant nonsense – Whatever you mean by “Endorsement Consensus” is based on the Scientific Consensus!

If the public support of CWF by the 100+ science and health organizations does not demonstrate the scientific consensus (along with the lack of support of the anti-F opinions), then please explain your understanding of the Scientific Consensus as it relates to three public health measures – community water disinfection (and other water treatment processes), vaccination, and CWF. 

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Fluoride and the EPA

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Message 558 of 1,310

Randy,

 

I rely on evidence based science.  I am a professional scientist and not as you label me, "anti-science."  Stop telling lies about me.  Do not be a Trump bully.  

 

You have asked questions and I have answered them and will add more to my answers here.  You have not even attempted to answer my questions.

 

I rely on evidence based science and you rely on consensus from organizations. . . and at one time, so did I.   And then I asked a basic question, "who at these organizations are the pharmacologists, toxicologists and epidemiologists charged with jurisdiction to determine the efficacy at a specific dosage which is safe?   I couldn't find those people.  Would you please provide the names of those people.  

 

Lets look at the EPA for an example.  The EPA has a Maximum CONTAMINANT Level Goal for fluoride of 4ppm.  Who at the EPA determines the efficacy at a specific dosage which is safe for the fluoride contaminant?  They don't exist.  EPA does not determine the efficacy at a specific dosage which is also safe.  We might as well rely on the Federal Aviation Administration or the Department of Commerce.  EPA does not determine the efficacy at a specific dosage of fluoride which is also safe.  Congress has not charged the EPA to determine the efficacy at a specific dosage which is safe for fluoride or any chemical.  That job is the FDA's.

 

But lets dig deeper into the EPA.   

 

When I read what the EPA scientists are saying about fluoride, I was shocked.

 

1)   "In summary, we hold that fluoridation is an unreasonable risk. That is, the toxicity of fluoride is so great and the purported benefits associated with it are so small - if there are any at all – that requiring every man, woman and child in America to ingest it borders on criminal behavior on the part of governments."

-Dr. J. William Hirzy, Senior Vice-President, Headquarters Union, March 2001
 
I was confident I could see the benefits of fluoride in my patients.  How could these good scientists call fluoride into question?  The EPA scientists statement was very troubling to me, so I looked further and found the science supported their conclusion.
 
2)  Congress requires the EPA to review contaminants in water, as I remember, about every 10 years.  EPA charged the National Research Council to review fluoride.  The NRC 2006 reported in 2006 that EPA's MCLG for fluoride was not protective.  EPA has essentially ignored the NRC 2006 report.  MCLG is still 4 ppm.
 
3)  EPA's Dose Response Analysis (DRA) and Relative Source Contribution Analysis  2010 (RSCA), used the 90th percentile water ingestion.  NRC 2006 p. 379 reports the median water intake is about 1 liter/day.  90th percentile about 2.3 L/day, 99th percentile 4.8 L/day and 100th percentile over 10 L/day.   EPA ignores the 10% of the public which consume the most water.
 
4) EPA does not include infants in their DRA and RSC.   Why are infants, the most vulnerable, ignored by the EPA?  Because those on formula with fluoridated water are way above safe dosages.  There is no excuse, rational, scientific evidence to suggest those massive dosages are safe for infants.  Mother's milk in most samples contains no detectible fluoride.
 
5) Excluding infants, 10% of the population drinking the most water, and proposing to increase the "safe" RfD for fluoride by 33%, still puts a third of children over EPA's "safe" dosage. See Figure 8-1 of EPA RSCA 2010  Yet EPA has failed to lower their MCLG.
 
6)  SDWA: “No national primary drinking water regulation may require the addition of any substance for preventive health care purposes unrelated to contamination of drinking water. ”   Fluoride does not treat water contamination.
 
7) When an independent judge reviewed fluoride post-harvest fumigant approval by the EPA, the judge ruled against the EPA on all accounts.  (see previous posts for details)
 
8)  In 2013, Steven Neugeboren, Associate General Council, Water Law Office responded to Gerald Steel's question, "Your first question is whether, from the viewpoint of EPA, the purpose of a 1979 Memorandum of Understanding (MOU) between EPA and the Federal Drug Administration (FDA) was "to take away from the FDA , and give to EPA, responsibility for regulating public drinking water additives intended for preventative health care purposes and unrelated to contamination of public drinking water?"  EPA legal counsel responded, "No."  
 
Randy, you are trying to persuade me to trust the EPA to regulate the public drinking water additive fluoride, intended for preventative health care purposes and unrelated to contamination of public drinking water, when the EPA explicitly denies that is their job.
 
Randy, you have failed to persuade me to blindly trust the EPA.  Calling me derogatory names is not persuasive.  Show me the science or direct statements from the EPA that they regulate the dosage, efficacy, and safety of adding fluoride to public water.   However, at one time I did trust the EPA and I don't fault you for thinking the EPA should be trusted. . . because they should, but they cannot be trusted for fluoridation.  Stop trusting the EPA for fluoridation.  That is not their job.
 
Bill Osmunson DDS MPH
 

                                                       
 
 
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Re: Fluoride - Demand AARP Take Action

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Message 559 of 1,310

This urine study also agrees with previous studies published demonstrating the progressive lowering of IQ as a direct function of progessive increases in fluoride concentration in the blood. At fluoride levels found in blood of consumers of 1 ppm fluoride in water, the IQ reduction is significant compared to those with a lower blood fluoride level in people in non-fluoridated areas.

Unlike the problems that plague dental researchers, where tooth brushing habits and sugar eating habits confound any attempt to interpret small samples studies on fluoride and dental decay, blood fuoride levels and brain IQ are far removed from environmental diffrences taking place in the oral cavity and are thus more clearly interpreted. 

See the Journal of Environmental and Public Health #439490 (2013)  and the upgraded version in Chapter 8 of Top 10 Contrilbutions on Environmental Health (2018).

 

Richard Sauerheber, Ph.D.
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Re: Lets move on to the science - and away from anti-science

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Message 560 of 1,310

Environmental Health Perspectives in September 2017.

 

This 12-year-long government-funded study showed significant reductions in children’s IQ when their mothers were exposed to fluoride during pregnancy. In this carefully-controlled study of Mexican mother-offspring pairs by American and Canadian researchers, mothers were receiving the same fluoride doses as mothers in the US who live in communities that add fluoride dental treatment to their water.

The results of the 2017 study by Bashash et al. included up to 299 pregnant women and their offspring. Fluoride exposure was determined by measuring fluoride in the urine of the pregnant women because that is a very reliable measure of total fluoride exposure. The researchers found a correlation between the urine fluoride of the pregnant mothers and a loss of up to 6 IQ points in their children when the children were tested at age 4 and again between 6-12 years of age. 

 

The authots state:  "In this study, higher levels of maternal urinary fluoride during pregnancy (a proxy for prenatal fluoride exposure) that are in the range of levels of exposure in other general population samples of pregnant women as well as nonpregnant adults were associated with lower scores on tests of cognitive function in the offspring at 4 and 6–12 y old."

 

The new study found a very large effect. An increase in urine fluoride of 1 mg/L was associated with a drop in IQ of 5 to 6 points. To put this into perspective with the fluoride levels ingested by the Mexican mothers and the levels ingested in fluoridated parts of the USA, the average fluoride intake in the Mexican mothers was about the same as that in women in the USA. It was not substantially higher. The range of fluoride levels in Mexico also corresponded closely to the range found in most of the USA. The higher levels were similar to what is found in areas in the USA with fluoridated water, and the lower levels were similar to what is found in most unfluoridated parts of the USA.

Most of the Mexican women had urine fluoride between 0.5 and 1.5 mg/L.

 

Studies have found that adults in the USA have between about 0.6 and 1.5 mg/L, almost exactly the same range. From the low end of that range to the high end is a difference of 1 mg/L which is what caused the 5 to 6 IQ point difference in the children of the study mothers.

 

This new study had fluoride exposures almost the same as what is found in fluoridating countries like the USA.

 

Instead of focusing on the research, fluoridationists focus on the people talking about the research.  

 

Randy, I have answered your questions several times.

 

Bill Osmunson DDS MPH

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