tap water.Nevertheless, critics of the mass fluoridisation scheme insist that there is evidence it could be putting youngsters at risk of dementia in later life.Youngsters in Scunthorpe, Lincolnshire - where supplies have been treated since 1968 - had fewer cavities than children in any other ...
Fluoride is absorbed by plants through the stomata as they take in air and through roots when they absorb water, but itis not very mobile in plants. When absorbed through roots, much of it stays in the root. Fluoride that reaches a leaf usually stays there and migrates to the tip and m...
But it is “extremely rare” in the U.S., notes the NIH, with no evidence it’s caused by the recommended level of fluoride in tap water. Further, adds the NIH, while one study found an association between higher maternal urinary fluoride concentration in pregnancy with higher rates of ...
fluoridation of community water has become a widespread intervention, sometimes hailed as a mainstay of modern public health. However, this practice results in elevated fluoride intake and has become controversial for two reasons. First, topical fluoride application in the oral cavity appears to ...
more recent analysis relying on the same data showed that elevated fluoride in tap water was associated with an increased risk of Attention-Deficit/Hyperactivity Disorder (ADHD) symptoms and ADHD diagnosis among Canadian youth, although the association with ADHD was not present when urine-fluoride ...
Why is fluoride in tap water? Because it works! Community water fluoridation has done so much to reduce tooth decay that it has been named one of 10 great public health achievements of the 20th century. 95% of toothpaste sold in the United States contains fluoride. 2 There are other ways...
The water you drink might be different after the next president takes office. Robert F. Kennedy Jr. is expected to have a spot in the Trump administration, and he wants public water systems to remove fluoride. That had us wondering: Why is fluoride added to tap water? Good Q...
so it does not really make sense to say that the free fluoride ions in tap water are part of any particular compound. This is true even if there happens to be a single, known compound which was the source of the fluoride before the compound dissolved to give unbound ions. Students are ...
Explainer-What Is Fluoride and Why Is It Added to the US Water Supply? More Reuters Tap water comes out of a faucet in New York, June 14, 2009. REUTERS/Eric Thayer/ File Photo (Reuters) - Robert F. Kennedy Jr., U.S. President-elect Donald Trump's choice to h...
1.Unusual, since most tap water is fluoridated. 这不正常 大多数自来水都是含氟的 2.Extremely low levels offluoridein the cancellous bone. 在松质骨内氟化物含量极低 3.Susie didn't share my views aboutfluoridein the tap water. 苏西并不赞同我对自来水中氟化物的成见 ...