Retirement edit: I got famous! Canyon201 posted text I wrote in a private Discord server that only News mods and JordanLund had access to, and he posted my screen shot THE DAY I LEFT.

WHO IS CANYON201???

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Joined 1 year ago
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Cake day: June 13th, 2023

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  • Here is the abstract of the study you cited (Guth et al 2020):

    Recently, epidemiological studies have suggested that fluoride is a human developmental neurotoxicant that reduces measures of intelligence in children, placing it into the same category as toxic metals (lead, methylmercury, arsenic) and polychlorinated biphenyls. If true, this assessment would be highly relevant considering the widespread fluoridation of drinking water and the worldwide use of fluoride in oral hygiene products such as toothpaste…based on the totality of currently available scientific evidence, the present review does not support the presumption that fluoride should be assessed as a human developmental neurotoxicant at the current exposure levels in Europe.

    Emphasis mine. Let me rephrase with a made up example:

    Recently it’s been suggested that carbon dioxide is poisonous. If true, then the fact that humans are breathing carbon dioxide is worrisome. We reviewed the research, and carbon dioxide is not poisonous in the concentration to which humans are normally exposed. They would have to inhale 80-100% CO2 for an extended duration, and that scenario is highly unlikely because that concentration can only be achieved in a laboratory.

    Your study is not saying fluoride is a toxin. It’s saying people have claimed it’s a toxin, they looked into it, and that conclusion is bogus. The study that’s routinely cited as claiming it’s a toxin is this one. Here is Guth et al’s analysis of that study:

    In this publication, the authors cited one of their previous studies, a meta-analysis from 2012 of 27 cross-sectional studies investigating children exposed to fluoride in drinking water (Choi et al. 2012). There, a decreased IQ was observed in ‘fluoride exposed’ compared to ‘reference populations’. However, Choi et al. (Choi et al. 2012) also discussed limitations of their findings, e.g., that critical confounders were not considered and age adjustment of cognitive test scores were not reported in most studies included in the meta-analysis. Nevertheless, in the Lancet Neurology review (Grandjean and Landrigan 2014), the authors concluded that fluoride is a human developmental neurotoxicant, although no novel data and arguments were presented. Moreover, it was stated that ‘confounding from other substances seems unlikely in most of these studies’ (Grandjean and Landrigan 2014) without supporting this statement with data. Besides this questionable reinterpretation, further limitations of the meta-analysis have already been discussed in detail by other authors (Feldman 2014; Gelinas and Allukian 2014; Sabour and Ghorbani 2013; Sutton et al. 2015), e.g., the use of non-validated IQ tests (Feldman 2014), exposure of the children to a relatively highly polluted environment, the subsequent risk of possible confounding substances (Feldman 2014; Gelinas and Allukian 2014), and an overall low quality of the meta-analysis (Sutton et al. 2015). Moreover, in the time period after the introduction of fluoridation of drinking water, IQs in general have increased (Feldman 2014). This may be due to secondary factors, such as improved education.

    The study you’ve cited does not say fluoride is a developmental neurotoxin. It very explicitly says it is not. Do not claim that it is.









  • I have friends who were abandoned by their parents and subsequently adopted. I lost a half-sibling with mental illness after their religious paternal family subjected them to actual exorcisms and other emotional trauma which eventually led to their suicide. My wife has a new 60-year old biological sister that she discovered 2 years ago via DNA. I have friends who cut ties with physically and sexually abusive parents. Family is quite mutable, we are under no obligation to hold fast to toxic blood relatives, and in many cases what we consider “reprehensible” depends entirely on how “reprehensible” the blood relative’s committed offenses are.

    I’m going to assume you’re just arguing from extremely limited personal experience and save the long list of expletives I want to hurl at you on behalf of my friends and family because I’d prefer not to be banned from this community. Good day to you.