rickolasnice
Bluelighter
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- Apr 19, 2007
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http://www.ncbi.nlm.nih.gov/pubmed/11153562?dopt=Abstract
http://www.ncbi.nlm.nih.gov/pubmed/11093019?dopt=Abstrac
http://www.ncbi.nlm.nih.gov/pubmed/11014515?dopt=Abstract
http://www.ncbi.nlm.nih.gov/pubmed/10728978?dopt=Abstract
http://www.ncbi.nlm.nih.gov/pubmed/10601780?dopt=Abstract
http://www.ncbi.nlm.nih.gov/pubmed/9483838?dopt=Abstract
http://www.ncbi.nlm.nih.gov/pubmed/9775642?dopt=Abstract
Wouldn't using the same logic imply that there would be no statistically significant study that would rule out other factors when looking for health BENEFITS?
What about the kid that drinks twice as much water as the others? If doses double the amount can cause significant enough damage to be noticed, would it be better to assume smaller doses can atleast cause SOME kind of damage?
http://www.ncbi.nlm.nih.gov/pubmed/11093019?dopt=Abstrac
http://www.ncbi.nlm.nih.gov/pubmed/11014515?dopt=Abstract
http://www.ncbi.nlm.nih.gov/pubmed/10728978?dopt=Abstract
http://www.ncbi.nlm.nih.gov/pubmed/10601780?dopt=Abstract
http://www.ncbi.nlm.nih.gov/pubmed/9483838?dopt=Abstract
http://www.ncbi.nlm.nih.gov/pubmed/9775642?dopt=Abstract
Bullshit. There's no statistically significant study that would show such a thing, that would rule out other factors, such as the prevalence of fluoridated toothpaste.
Wouldn't using the same logic imply that there would be no statistically significant study that would rule out other factors when looking for health BENEFITS?
They usually only show the effect with much higher dosages of fluoride than is recommended for tap water.
What about the kid that drinks twice as much water as the others? If doses double the amount can cause significant enough damage to be noticed, would it be better to assume smaller doses can atleast cause SOME kind of damage?
In healthy young or middle-aged adults, about 50% of absorbed fluoride is retained and 50% excreted, but young children may retain as much as 80% (Eksterand et al 1994a,b).
The dosage makes the poison.
Fluoride & the Kidneys - Kidney Patients at Increased Risk of Fluoride Poisoning: (back to top)
"[A] fairly substantial body of research indicates that patients with chronic renal insufficiency are at an increased risk of chronic fluoride toxicity. Patients with reduced glomerular filtration rates have a decreased ability to excrete fluoride in the urine. These patients may develop skeletal fluorosis even at 1 ppm fluoride in the drinking water... The National Kidney Foundation in its ‘Position Paper on Fluoride—1980’ as well as the Kidney Health Australia express concern about fluoride retention in kidney patients. They caution physicians to monitor the fluoride intake of patients with advanced stages of kidney diseases. However, a number of reasons will account for the failure to monitor fluoride intake in patients with stages 4 and 5 of chronic kidney diseases and to detect early effects of fluoride retention on kidneys and bone. The safety margin for exposure to fluoride by renal patients is unknown, measurements of fluoride levels are not routine, the onset of skeletal fluorosis is slow and insidious, clinical symptoms of this skeletal disorder are vague, progression of renal functional decline is multifactorial and physicians are unaware of side effects of fluoride on kidneys or bone."
SOURCE: Schiffl H. ( 2008 ). Fluoridation of drinking water and chronic kidney disease: absence of evidence is not evidence of absence. Nephrology Dialysis Transplantation 23:411.
"Persons with renal failure can have a four fold increase in skeletal fluoride content, are at more risk of spontaneous bone fractures, and akin to skeletal fluorosis even at 1.0 ppm fluoride in drinking water."
SOURCE: Ayoob S, Gupta AK. (2006). Fluoride in Drinking Water: A Review on the Status and Stress Effects. Critical Reviews in Environmental Science and Technology 36:433–487
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