New Study Links Water Fluoridation to Lower IQ in Children

By Dan DeBaun

According to researchers from Harvard, a meta analysis of 27 epidemiological study reveals a significant inverse relationship between high levels fluoride levels in drinking water and IQ levels in children.

Authors Choi et al. write, "Although fluoride may cause neurotoxicity in animal models and acute fluoride poisoning causes neurotoxicity in adults, very little is known of its effects on children's neurodevelopment."

The study, published in the U.S. National Institute of Environmental Health Sciences journal Environmental Health Perspectives, only looked at fluoride exposure from drinking water through statistical analysis of existing studies. "The results support the possibility of an adverse effect of high fluoride exposure on children's neurodevelopment." Authors recommend more research on fluoride exposure in children at individual-level doses and a variety of exposure methods, including prenatal.

Choi's team writes, "Fluoride readily crosses the placenta. Fluoride exposure to the developing brain, which is much more susceptible to injury caused by toxicants than is the mature brain, may possibly lead to damage of a permanent nature."

The New York State Coalition Opposed to Fluoridation, Inc. President Paul Beeber responds: "It's senseless to keep subjecting our children to this ongoing fluoridation experiment to satisfy the political agenda of special-interest groups. Even if fluoridation reduced cavities, is tooth health more important than brain health? It's time to put politics aside and stop artificial fluoridation everywhere."

Berkey PF-2 Water Filter Reduces Fluoride and Arsenic by 95%

Worried about fluoride levels in your own water? Big Berkey Water Filters put you in control. Use a PF-2 Fluoride and Arsenic Filter hanging off your Black Berkey filter elements in your filtration system to remove up to 99.75% (under optimal conditions) of arsenic and fluoride no matter your drinking water source.

Read More about Fluoride in These Big Berkey Water Filter Blog Posts:
  • The Dangers of Fluoride - The Great Debate
  • The Fluoride In Your Drinking Water is Industrial Waste

  • Fluoride Linked to Bone Cancer - Study Finds

  • Fluoride in Water and Fluoride Water Filters

  • To Fluoridate or Not: Berkey Water Filters Put You In Control

  • How To Prime PF-2 Fluoride and Arsenic Water Filters

Dan DeBaun

Dan DeBaun

Dan DeBaun is the owner and operator of Big Berkey Water Filters. Prior to Berkey, Dan was an asset manager for a major telecommunications company. He graduated from Rutgers with an undergraduate degree in industrial engineering, followed by an MBA in finance from Rutgers as well. Dan enjoys biohacking, exercising, meditation, beach life, and spending time with family and friends.

~ The Owner of Big Berkey Water Filters

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  • Avatar of Alexandra Grey Alexandra Grey 2012-10-05 11:13:57

    I've been hearing that flouride is not good for the health. It's alarming though. But thanks that there is Berkey Water Filter, there is a sure way of making our water healthy.

  • Avatar of an affordable water filter an affordable water filter 2012-10-02 12:47:16

    Water filter system helps to controlling level of fluoridation in water. With the help of water filter, you can get clean and fresh water. Thanks for very informative blog.