As of August 2019, a total of 68 studies have investigated the relationship between fluoride and human intelligence, and over 60 studies have investigated the relationship between fluoride and learning/memory in animals. Of these investigations, 62 studies have found that elevated fluoride exposure is associated with reduced IQ in humans, while over 60 animal studies have found that fluoride exposure impairs the learning and/or memory capacity of animals. The human studies, which are based on IQ examinations of 22,176 children (59 studies) and 245 adults (2 studies), provide compelling evidence that fluoride exposure during the early years of life can damage a child’s developing brain. For a discussion of the 7 studies that did not find an association between fluoride and IQ, click here.

See also

A further review of the 61 IQ studies, including QuickFacts, Methodological Limitations, and Summary

Fluoride’s Effect on the Fetal Brain

Fluoride’s effect on the Newborn and Infant

The Mother-Offspring IQ studies

Fluoride’s effects on animal learning and memory

Fluoride’s direct effects on animal brain


3 thoughts on “FLUORIDE & IQ: THE 61 STUDIES

  1. I am writing again, I stopped for a long while & now I’m in the grove again, wait till I’m finished.

    Q: Don’t you read anything ??
    The Nephilim were the offsprings of the “sons of Gods” & the “daughters of men” before the Deluge – Genesis 1-4
    What Happened to you ??
    You got too much with the mortals
    You must know that they contaminate us.
    Surely you feel it ??
    We cannot trust them, envy rules them.
    You got with rabid dogs & have become one yourself.

    1. To spell it out .
      We are the Fallen Angels who God expelled from Heaven.
      We are lustful & like to fuck & we inbred.
      We are Sons & daughters of God, we became the Gods of Mythology.
      We began to breed with mortal women
      Because you could not get enough of your own & you are stupid, you amused yourself with the mortals, both the men & the women in full knowledge that you would eventually perish as a result _ or did you choose to forget ??
      They infused you with their mortal concoctions & you loved it, for the concubine of an ass that you are.
      And now look at you – the village idiot.

      Refer to –
      La Piazza e Mia – Youtube
      From the movie Cinema Paradiso
      To know what you have reduced yourself to.

  2. I kind of like Meanwhile Back at the ranch as a title of my story – but we’ll see.

    I was taken to the GP yesterday morning & then we had time or me to have a haircut while my carer Matilda went to have another key cut for me.
    Isn’t Matilda a beautiful name & is suites her, for she is a magnificent, thoughtful, kind & a very interesting young lady to converse with.

Leave a Reply

Your email address will not be published. Required fields are marked *