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Fluoride

Scroll down for my list of papers showing the toxic effects that Fluoride has on our bodies.

What is Fluoride?

Fluoride is the main component of the a crystal form of Fluorine known as Fluorite from Latin, ‘to flow’.

Fluoride is a naturally occurring mineral found in water, soil and some foods. It has been added to public water supplies for decades in order to reduce tooth decay.   It is commonly found in toothpaste, and tooth decay related products. Topical fluoride use is still being toted as the "one size fits all" when it comes to cavities and dental decay.

"recent epidemiological results support the notion that elevated fluoride intake during early development can result in IQ deficits that may be considerable"

Environ Health. 2019; 18: 110.   Published online 2019 Dec 19. doi: 10.1186/s12940-019-0551-x

It has gained major criticism worldwide due to its toxicity and the generalized manner in which it is added to our water supply, without consideration for individual toxicity levels. Furthermore, many foods contain fluoride from natural sources, making it difficult to determine how much fluoride exposure is safe and how much is too much. Unfortunately, there is no safe level of fluoride exposure, and it is important for everyone to be aware of the potential risks associated with fluoride consumption.

Too much fluoride can lead to a range of health problems, such as dental and skeletal fluorosis. This problem is exacerbated in countries where fluoride belts occur, such as Turkey, China, Japan, Iraq, Iran and Afghanistan. In these countries, an increase in both dental and skeletal fluorosis has been observed, and their focus is now on de-fluoridation. It is important to consider the levels of fluoride in drinking water to ensure that it is safe .

Fluoride can also be absorbed via the skin, and as such waters with naturally high fluoride concentrations also poses a threat to our health.  Much of the fluoride that enters our natural water streams today, come from anthropological sources.

In the geological time frame, fluoride will naturally erode into the water tables, however, not at the levels at which it is being added as a result of the misconception that it is a "good" alternative to sterilizing water as well as adding the benefit of reducing cavities.

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1. Xiang, Quanyong, et al. "Fluoride and thyroid function in children in two villages in China." J Toxicol Environ Health Sci 1 (2009): 54-59.

2. Tang, Qq., Du, J., Ma, Hh. et al. Fluoride and Children’s Intelligence: A Meta-analysis. Biol Trace Elem Res 126, 115–120 (2008). https://doi.org/10.1007/s12011-008-8204-x

3. Grandjean, Philippe. "Developmental fluoride neurotoxicity: an updated review." Environmental Health 18.1 (2019): 1-17.

4.  Seraj, B., et al. "Effect of high water fluoride concentration on the intellectual development of children in makoo/iran." Journal of Dentistry (Tehran, Iran) 9.3 (2012): 221.

5.  Farmus, Linda, et al. "Critical windows of fluoride neurotoxicity in Canadian children." Environmental Research 200 (2021): 111315.

6. Valdez-Jiménez, L., et al. "Effects of the fluoride on the central nervous system." Neurología (English Edition) 26.5 (2011): 297-300.

7.Choi, Anna L., et al. "Association of lifetime exposure to fluoride and cognitive functions in Chinese children: a pilot study." Neurotoxicology and teratology 47 (2015): 96-101.

8.  Å»wiereÅ‚Å‚o, Wojciech, et al. "Fluoride in the Central Nervous System and Its Potential Influence on the Development and Invasiveness of Brain Tumours—A Research Hypothesis." International Journal of Molecular Sciences 24.2 (2023): 1558.

9. Wang, Mengwei, et al. "Thyroid function, intelligence, and low-moderate fluoride exposure among Chinese school-age children." Environment international 134 (2020): 105229.

10. Malin, Ashley J., et al. "Fluoride exposure and thyroid function among adults living in Canada: Effect modification by iodine status." Environment international 121 (2018): 667-674.

11. Griebel-Thompson, Adrianne K., et al. "A scoping review of iodine and fluoride in pregnancy in relation to maternal thyroid function and offspring neurodevelopment." Advances in Nutrition (2023).

12. Mousny, Maryline, et al. "Fluoride effects on bone formation and mineralization are influenced by genetics." Bone 43.6 (2008): 1067-1074.

13. Gkuber, Helen E., and David J. Baylink. "The effects of fluoride on bone." Clinical Orthopaedics and Related Research (1976-2007) 267 (1991): 264-277.

14. Lau, KH William, et al. "A proposed mechanism of the mitogenic action of fluoride on bone cells: inhibition of the activity of an osteoblastic acid phosphatase." Metabolism 38.9 (1989): 858-868.

15. Jiang, Ningning, et al. "Different effects of fluoride exposure on the three major bone cell types." Biological Trace Element Research 193 (2020): 226-233.

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