Abstract

The relationship between duration of exposure to fluoridated public water supplies and measures of child health and behaviour was studied for a birth cohort of Christchurch children. This study showed no association between exposure to fluoridated water and a large range of measures of child health and behaviour taken during the period from birth to seven years, even when the possible effects of family social background were taken into account statistically.

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    Territorial aggression, sexual behaviour and fertility parameters were evaluated at adulthood of male rats previously exposed to different concentrations of sodium fluoride (Na-F) at their gestation, lactation and postweaning period till maturation. Sixty weanling male Wistar rats were received Na-F via their dams from second trimester of their pregnancy onward

  • Effects of high fluoride on neonatal neurobehavioral development.

    The effects of excessive fluoride intake during pregnancy on neonatal neurobehavioral development and the neurodevelopment toxicity of fluoride were evaluated. Ninety-one normal neonates delivered at the department of obstetrics and gynecology in five hospitals of Zhaozhou County, Heilongjiang Province, China were randomly selected from December 2002 to January 2003. The subjects were divided into two groups (high

  • Histological effects of fluoride on cerebrum of adult albino rats.

    The pilot study was conducted on 10 adult albino rats of either sex 150 - 200gm each. Two equal groups of control and experimental was made. The control group received food and water ad libitum whereas experimental group received 30 ppm of NaF for 8 weeks. The macroscopic features like

  • Investigation on the role of Spirulina platensis in ameliorating behavioural changes, thyroid dysfunction and oxidative stress in offspring of pregnant rats exposed to fluoride.

    Highlights Sodium fluoride exposure from pregnancy to lactation induces thyroid toxicity. This can affect neurodevelopment and induce behavioural changes. Spirulina platensis role in reversing fluoride-induced toxicity was ascertained. Significant protection was exerted by Spirulina The study investigated the role of Spirulina platensis in reversing sodium fluoride-induced thyroid, neurodevelopment and oxidative alterations

  • Interplay of ROS and behavioral pattern in fluoride exposed Drosophila melanogaster.

    Highlights NaF exposure increases mortality and changes male-female ratio in Drosophila. NaF treatment alters the activities endogenous antioxidant enzymes. Chronic sub-lethal NaF exposure causes increased oxidative damage. NaF decreases brain cell viability and increases DNA damage. NaF exposure alters selected behavioral pattern in Drosophila melanogaster. Reactive oxygen species (ROS) is

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