Abstract

The accumulation in the skeleton of the ions of many elements that pass from the mammalian gastrointestinal tract into the general circulation is well known. This knowledge, however, strongly indicates that a grave medical menace may be in store for us, unless preventive measures, are. taken before it is too late. Specifically, the increasing concentration of Strontium-90, due to atomic fallout,
combined with fluoride, which is now being artificially added to some supplies of potable drinking water, could develop into a most serious health hazard. This article discusses the effects of radioactive elements in the human body, the process by which these elements are absorbed, and the possible additional hazards to future generations of an increase in radioactive material.

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  • International trends in the incidence of bone cancer are not related to drinking water fluoridation

    BACKGROUND:  Because osteosarcomas may develop in rats exposed to fluoridated water, water fluoridation might pose a cancer risk to humans. METHODS:  A time trend analysis of the cumulative risk (CR) of bone cancer for the period 1958-1987 for 40 cancer registry areas showed an increased risk for young males in

  • Toxicology and Carcinogenesis Studies of Sodium Fluoride in F344/N Rats and B6C3F1 Mice (Drinking Water Studies)

    CASRN: 7681-49-4 Chemical Formula: NaF Molecular Weight: 41.99 Report Date: December 1990 Sodium fluoride is a white, crystalline, water-soluble powder used in municipal water fluoridation systems, in various dental products, and in a variety of industrial applications. Toxicology and carcinogenesis studies were conducted with F344/N rats and B6C3F1 mice of each sex by incorporating

  • USA: More About Fluoride.

    This excerpt was provided free by Science Direct; the full article requires payment. ... The  supporting  cancer  hazard  evidence  was  an animal  study  sponsored  by  the  government’s  National Toxicology  Program  (Lancet,  Feb  3,  p  282).  Since  then,  the Public  Health  Service  has  responded  to  this  and  similar news  stories  by  reaffirming 

  • Bone cancer incidence rates in New York State: time trends and fluoridated drinking water

    BACKGROUND:  Recent animal studies of the potential carcinogenicity of fluoride prompted an examination of bone cancer incidence rates. METHODS:  Trends in the incidence of primary bone cancers, including the incidence of osteosarcomas were examined among residents of New York State, exclusive of New York City. Average annual osteosarcoma incidence rates

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  • A Critique of Gelberg's Study on Fluoride/Osteosarcoma in New York

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  • Fluoride & Osteosarcoma: A Timeline

    Several human epidemiological studies have found an association between fluoride in drinking water and the occurrence of osteosarcoma (bone cancer) in young males. These studies are consistent with the National Toxicology Program's (NTP) cancer bioassay which found that fluoride-treated male rats had an dose-dependent increase in osteosarcoma. Although a number of studies have failed to detect an association between fluoride and osteosarcoma, none of these studies have measured the risk of fluoride at specific windows in time, which based on recent results, is the critical question with respect to fluoride and osteosarcoma.

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