Another Reason To End Fluoridation: Fluoride Consumption During Pregnancy Lowers IQ of Children

By Aaron Kesel

An influential medical research Journal the American Medical Association (JAMA) published a very interesting study that links fluoride consumption during pregnancy to lower IQs in children.

The study funded by the Canadian government and the U.S. National Institute of Environmental Health Science, was conducted using 512 pregnant women from six Canadian cities. The scientists then measured their exposure in various different ways including – analyzing the amount of fluoride in their urine; looking at how much tap water and tea they drank; and comparing the fluoride concentration in the community drinking water.

Then, after the women had birth and the children were 3 or 4, the researchers administered IQ tests to the kids.

“We saw an association between prenatal fluoride exposure and lower IQ scores in children,” said Rivka Green, lead author of the study.

Fellow researcher, Christine Till, agreed with Rivka Green. She stated to NPR that:

“Only boys were affected when we looked at urinary fluoride,” she says, “but both boys and girls were affected when we looked at maternal fluoride intake or water fluoride concentration.”

“I think people are going to be shocked but I think people should realize that science is constantly evolving,” senior study author Till says. A previous study in Mexico found a similar link, she says, so this is not the first to suggest a connection. This finding is likely to spur more research on the topic.

There are three types of fluoride used to “fluoridate” water supplies: Fluorosilicic acid, sodium fluorosilicate, and sodium fluoride.

Fluorosilicic acid is the type most often used for cost reasons, and it is derived from phosphate fertilizers according to the CDC’s website.

The other two are created by adding either table salt or caustic soda to the mix. Fluoride is also found in toothpaste, food, tea and other products.

Harvard Professor David Bellinger stated that “high-quality epidemiological studies,” are still needed. However, “the hypothesis that fluoride is a neurodevelopmental toxicant must now be given serious consideration,” Bellinger added.

Someone needs to educate the Daily Beast on fluoride since they inaccurately mocked the dangers of a potential neurotoxic chemical, stating essentially that fluoride is safe and anyone who says its not is a conspiracy theorist in a recent fluoride propaganda article.

Daily Beast even attempts to mix in being health conscious about fluoride with caring about vaccinations and various metallic adjuvants. What the Beast’s ignorance fails to address are the numerous amounts of problems with both fluoride and vaccines. See this author’s previous article on Natural Blaze about the history of dangers with vaccines if you are interested (here).

No, fluoride is not safe; it accumulates and never finds a way out of your body [sic. approximately 50% of the fluoride ingested or inhaled is excreted through the kidney in healthy adults; children retain more fluoride than the adult]. But don’t tell the Daily Beast that daunting factoid.  In fact, the same medical journal, the Journal of the American Medical Association (JAMA), stated in their Sept. 18, 1943 issue that fluorides are general protoplasmic poisons that change the permeability of the cell membrane by certain enzymes. And an editorial published in the Journal of the American Dental Association on Oct. 1, 1944,  stated:

“Drinking water containing as little as 1.2 ppm fluoride will cause developmental disturbances. We cannot run the risk of producing such serious systemic disturbances. The potentialities for harm outweigh those for good.”

If you bring up the topic of fluoride you’ll be heavily ridiculed, as the Daily Beast proved. However, numerous cited scientific research studies in the rest of this article will make you think twice. That maybe, just maybe, a chemical does cause damage to the human body in numerous ways and is linked to several disorders affecting teeth, bones, the brain, and the thyroid gland, as well as lowering IQ.

Fluoridating water has long been debated across the country, and some opponents have argued that its health effects aren’t completely understood. There is a host of scientific research besides what’s mentioned above that I guess Daily Beast just decides doesn’t exist.

To this writer’s knowledge, in 1995, Dr. Phyllis Mullenix Ph.D., a highly respected pharmacologist and toxicologist, found that rats who had fluoride added to their diet exhibited abnormal behavioral traits in a published study.

In 2005, a study conducted at the Harvard School of Dental Health found that fluoride in tap water directly contributed to causing bone cancer in young boys.

“New American research suggests that boys exposed to fluoride between the ages of five and 10 will suffer an increased rate of osteosarcoma – bone cancer – between the ages of 10 and 19,” according to a London Observer article about the study.

The report also notes that “a series of epidemiological studies in China have associated high fluoride exposures with lower IQ.”

“Epidemiological studies and tests on lab animals suggest that high fluoride exposure increases the risk of bone fracture, especially in vulnerable populations such as the elderly and diabetics,” writes Dan Fagin.

Fagin interviewed Steven Levy, director of the Iowa Fluoride Study which tracked about 700 Iowa children for sixteen years. Nine-year-old “Iowa children who lived in communities where the water was fluoridated were 50 percent more likely to have mild fluorosis… than [nine-year-old] children living in nonfluoridated areas of the state,” writes Fagin.

In 2012, years later, a Reuters headline read: “Harvard Study Finds Fluoride Lowers IQ – Published in Federal Gov’t Journal.”

Then the U.S. government finally admitted in 2015 that they’ve overdosed Americans on fluoride and, for the first time since 1962, lowered its recommended level of fluoride in drinking water, Mercola reported.

Even the Chinese have found that fluoride in drinking water causes damage to children’s livers and kidneys, according to an August 2006 Chinese study.

Interestingly enough, when digging I found a case in town where they found out the hard way that fluoride added to their water supply began corroding pipes and even damaging city vehicles.

In 2014, a report from the world’s oldest and most prestigious medical journal, The Lancet, officially classified fluoride as a neurotoxin — in the same category as arsenic, lead, and mercury, Activist Postreported.

Further, the EPA published a now-deleted document stating that fluoride is a chemical “with substantial evidence of developmental neurotoxicity.”

A study, published in the journal Environmental Health in 2015, found that states with a higher portion of artificially fluoridated water had a higher prevalence of ADHD. This relationship held up across six different years examined. The authors include psychologists Christine Till and Ashley Malin at Toronto’s York University. The group looked at the prevalence of fluoridation by state in 1992 and rates of ADHD diagnoses in subsequent years as Activist Post reported.

“States in which a greater proportion of people received artificially-fluoridated water in 1992 tended to have a greater proportion of children and adolescents who received ADHD diagnoses [in later years], after controlling for socioeconomic status,” Malin says. Wealth is important to take into account because the poor are more likely to be diagnosed with ADHD, she says. After income was adjusted for, though, the link held up.”

Another study in 2015 from the University of Kent suggests that fluoride in drinking water may trigger depression and weight gain by causing thyroid problems, reported.

Fluoride isn’t the only chemical to worry about in our water; in 2017, the Environmental Working Group released a searchable database that shows almost 50,000 public water systems in the U.S. that are contaminated with dozens of harmful chemicals.

Some of the chemicals found in your drinking water include – arsenic, hexavalent chromium, radiation, chloroform, perfluorooctanoic acid, Bromodichloromethane, Dichloroacetic acid, Barium, and Uranium; and that’s just scratching the surface of the 250-plus contaminants the group discovered.

In 2016, the EWG found that two-thirds of Americans’ water is contaminated with the carcinogen that Erin Brockovich exposed – chemical chromium 6 or hexavalent chromium – affecting the tap water of more than 218 million Americans.

2008 study by the National Toxicology Program found that chromium-6 in drinking water caused cancer in rats and mice that were exposed to the chemical.

It’s been 20 years since the EPA last passed any new drinking water regulations. Regardless, it’s clear that municipalities have not been following the guidelines anyway.

If you’re in the U.S. you can check your own water supply by visiting the Tap Water Database, which allows anyone in the U.S. to enter their zip code or local utility’s name and find out what’s lurking in their local water supply.

Last year, NBC reported that nearly 75% of the U.S. gets fluoridated water from the community system. However, in the past five years, 74 cities have voted to remove fluoride from their drinking water, according to NBC. Despite the fact that a study funded by the National Institutes of Health (NIH) previously concluded that children who live in areas with highly fluoridated water have “significantly lower” IQ scores than those who live in low fluoride areas.

Earlier this year, Activist Post reported that a small town in northwestern Iowa called Ida Grove had voted to end treating its city’s drinking water with fluoride after city leaders and residents challenged whether the fluoride was effective at preventing tooth decay or presented health risks.

So the tides are turning against the elitists pushing for using an essentially slow-kill poison on the public. See for an up-to-date list of countries and cities that have opposed adding fluoride to their water supply.

…[A paragraph on the use of fluoride in prison camps in WW2 was deleted due to an investigation by the Fluoride Action Network that found no reliable sources to substantiate this conspiracy theory. For those who want to read this paragraph, the link to the article is at the end. We will inform the author and ask if this is acceptable to him, and if not, we will delete this article from our website.]

On the other side of the battlefield, in the U.S. fluoride was being tested in the Manhattan Project. According to declassified government documents summarized by Project Censored, Manhattan Project scientists discovered early on that fluoride was a “leading health hazard to bomb program workers and surrounding communities.” Now, fluoride is a chemical used in our water to keep our teeth healthy.

With all of the aforementioned problems associated with fluoride, we can now add that fluoride causes problems in children when women are pregnant. Is this enough evidence to get fluoride removed from our drinking water? As Dr. Joseph Mercola wrote for Huff Post in 2013, “there are so many scientific studies showing the direct, toxic effects of fluoride on your body, it’s truly remarkable that it’s NOT considered a scientific consensus by now.” (archived)

The argument that fluoride is good for your teeth isn’t worth all of these health problems associated; brush your teeth with charcoal infused toothpaste instead.

Does anyone else not see a problem with all of the evidence above? I’ll leave you with the song, “Water Crimes” by New Zealand rapper Trillian and ask a question: Why do you want to poison me?

*Original article, with video at the end, online at