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Flouride neurotoxinHarvard Study Confirms Fluoride Reduces IQ

A recently-published Harvard University meta-analysis funded by the National Institute of Health (NIH) has concluded that children who live in areas with highly fluoridated water have “significantly lower” IQ scores than those who live in low fluoride areas.

In a 32-page report that can be downloaded free of charge from Environmental Health Perspectives, the researchers said:

A report from the U.S. National Research Council concluded that adverse effects of high fluoride concentrations in drinking water may be of concern and that additional research is warranted. Fluoride may cause neurotoxicity in laboratory animals, including effects on learning and memory …

To summarize the available literature, we performed a systematic review and meta-analysis of published studies on increased fluoride exposure in drinking water and neurodevelopmental delays. We specifically targeted studies carried out in rural China that have not been widely disseminated, thus complementing the studies that have been included in previous reviews and risk assessment reports …

fluorideFindings from our meta-analyses of 27 studies published over 22 years suggest an inverse association between high fluoride exposure and children’s intelligence … The results suggest that fluoride may be a developmental neurotoxicant that affects brain development at exposures much below those that can cause toxicity in adults …

Serum-fluoride concentrations associated with high intakes from drinking-water may exceed 1 mg/L, or 50 Smol/L, thus more than 1000-times the levels of some other neurotoxicants that cause neurodevelopmental damage. Supporting the plausibility of our findings, rats exposed to 1 ppm (50 Smol/L) of water-fluoride for one year showed morphological alterations in the brain and increased levels of aluminum in brain tissue compared with controls …

In conclusion, our results support the possibility of adverse effects of fluoride exposures on children’s neurodevelopment. Future research should formally evaluate dose-response relations based on individual-level measures of exposure over time, including more precise prenatal exposure assessment and more extensive standardized measures of neurobehavioral performance, in addition to improving assessment and control of potential confounders.

Childs-brain-636x636Studies Have Repeatedly Linked Fluoride to Reduced IQ and Brain Damage

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. Despite the evidence against it, fluoride is still added to 70 percent of U.S. public drinking water supplies.

It amazes me that the medical (and dental) communities are so stubbornly resistant to connect the dots when it comes to the skyrocketing increase of cognitive decline in adults and behavioral issues in children (ADD, ADHD, depression and learning disabilities of all kinds). In fact, there have been more than 23 human studies and 100 animal studies linking fluoride to brain damage. Fluoride can also increase manganese absorption, compounding problems, since manganese in drinking water has also been linked to lower IQ in children.

Reported effects of fluoride on your brain include:

• Reduction in nicotinic acetylcholine receptors
• Damage to your hippocampus
• Formation of beta-amyloid plaques (the classic brain abnormality in Alzheimer’s disease)
• Reduction in lipid content
• Damage to purkinje cells
• Exacerbation of lesions induced by iodine deficiency
• Impaired antioxidant defense systems
• Increased uptake of aluminum
• Accumulation of fluoride in your pineal gland

Six Facts You Need to Know About Water Fluoridation

What is fluoride, and where is it found?

floridewaterFluoride is the name given to a group of compounds that are composed of the naturally occurring element fluorine and one or more other elements. Fluorides are present naturally in water and soil at varying levels.

In the 1940s, scientists discovered that people who lived where drinking water supplies had naturally occurring fluoride levels of approximately 1 part fluoride per million parts water or greater (>1.0 ppm) had fewer dental caries (cavities) than people who lived where fluoride levels in drinking water were lower. Many more recent studies have supported this finding (1).

fluorideIt was subsequently found that fluoride can prevent and even reverse tooth decay by inhibiting bacteria that produce acid in the mouth and by enhancing remineralization, the process through which tooth enamel is “rebuilt” after it begins to decay (1, 2).

In addition to building up in teeth, ingested fluoride accumulates in bones.






National Cancer Institute

Fluoridated Water – National Cancer Institute

Fluoride Action Network Fluoride & IQ: The 49 Studies …

Water Fluoridation and Cancer Risk

Developmental Fluoride Neurotoxicity: A Systematic Review

WHO | Water-related diseases

What are the long-term effects of ingesting fluoride on our ..

Developmental Fluoride Neurotoxicity: A Systematic Review

Fluoride Can Damage Your Bones

Fluoride accumulation in bone and the effect on their …

What are the long-term effects of ingesting fluoride on our …

Physiologic Conditions Affect Toxicity of Ingested Industrial …

American Tap Water: A Toxic History

Environmental Health Perspectives

Fluoride concentrations in the pineal gland, brain and bone

Fluoride Action Network 50 Reasons to Oppose Fluoridation …

A Bibliography of Scientific Literature on Fluoride

Water Fluoridation and the Environment – Centers for …

Top 10 Dangers of Fluoride

Bone Fracture

What happens to fluoride in your body?

Fluoride Truth – The Toxic Facts Of The Matter – Rense

No Naturally Occurring Fluoride Is Added To Drinking Water: See What’s Really Added 

More fluoride articles here.

MAJOR FINDINGS1 – Health.gov

Cancer – Fluoride Action Network

Scholarly articles for Acute toxicity from fluoride

Scholarly articles for Water Fluoridation and Cancer Risk

CDC – Immediately Dangerous to Life or Health …

Harvard Study Confirms Fluoride Reduces Children’s IQ

Developmental Fluoride Neurotoxicity – National Center for …

Fluoride – National Institute of Dental and Craniofacial …

How to Remineralize Teeth Naturally

Scholarly articles for health risks of Fluoride remineralization

Fluoride Already Shown to Cause 10’s of thousands of Cancer Deaths

National Cancer Institute Head Chemist