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Referring to a common salt of fluoride, sodium fluoride (NaF), the lethal dose for most adult humans is estimated at 5 to 10 g (which is equivalent to 32 to 64 mg elemental fluoride/kg body weight). [ 2 ] [ 3 ] [ 4 ] Ingestion of fluoride can produce gastrointestinal discomfort at doses at least 15 to 20 times lower (0.2–0.3 mg/kg or 10 to 15 ...
According to Henderson, it's more common when children use multiple sources of fluoride over a long period of time. That can include drinking water with fluoride, using and mistakenly swallowing ...
Some anti-fluoridationists claimed that the conspiracy theories were damaging their goals; Frederick Exner, an anti-fluoridation campaigner in the early 1960s, told a conference: "most people are not prepared to believe that fluoridation is a communist plot, and if you say it is, you are successfully ridiculed by the promoters.
WHO states that long-term exposure to fluoride levels above 1.5 milligrams per liter (mg/L) in drinking water can lead to health problems. Does water fluoridation help? Evidence is mixed
Officials lowered their recommendation for drinking water fluoride levels in 2015 to address a tooth condition called fluorosis, that can cause splotches on teeth and was becoming more common in U ...
Eli Kaj Roholm was the son of Niels Christian Roholm, a Danish sea captain from Odense, and Hilda Vilhelmine Sabinsky, a Polish Jewish immigrant. He nonetheless continued in his capacity as Deputy Health Commissioner of Copenhagen during the Nazi occupation of Denmark.
Elevated prenatal exposure to fluoride was associated with increased risk of neurobehavioral problems in 3-year-olds, according to a study of children in Los Angeles.
Kennedy has also pushed to remove fluoride from drinking water supplies. The chemical has been added to U.S. water since 1945 to help prevent tooth decay and is one of the most common ways to ...