Tag: Benchmark dose

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NTP Research Report on Systematic Literature Review on the Effects of Fluoride on Learning and Memory in Animal Studies: Research Report 1 [Internet]

June 9, 2021

Background: Previous systematic reviews of epidemiology studies have found support for a geographical association between high levels of naturally occurring fluoride in water (>1.5 ppm) and lower IQ in children. Most of the evidence from humans is from fluoride-endemic regions having higher background levels of fluoride compared to the fluoride concentrations historically used in community […]

Assessment of fluoride levels during pregnancy and its association with early adverse pregnancy outcomes.

October 1, 2020

Background and Aim: There is sparse data available on human subjects regarding the affect of excessive fluoride exposures on pregnancy. The aim of this study was to examine the association between elevated urinary fluoride levels during early pregnancy and maternal anemia and adverse fetal outcome. Patients and Methods: We enrolled 600 pregnant patients with gestational […]