Showing 1-15 of 929
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Diffusion and partitioning of different PFAS compounds through thermoplastic polyurethane and three different PVC-EIA liners
Science
26 May 2023 | Sci Total Environ
PFAS was found to diffuse through certain membranes used in landfills, potentially leading to groundwater contamination.
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Association between PFAS congeners exposure and asthma among US children in a nationally representative sample
Science
17 May 2023 | Environ Geochem Health
Exposure to some PFAS in male children from 3-7 years old was associated with asthma.
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Perfluoroalkyl Substances (PFAS) Affect Inflammation in Lung Cells and Tissues
Science
10 May 2023 | Int. J. Mol. Sci.
PFOA and PFOS alone or in a mixture were found to cause decreased respiratory ability in human bronchial cells.
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Per-and Polyfluoroalkyl Substances (PFAS) Mixture during Pregnancy and Postpartum Weight Retention in the New Hampshire Birth Cohort Study (NHBCS)
Science
10 May 2023 | Toxics
PFAS exposure may be associated with decreased ability to lose weight after childbirth in mothers.
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Dietary and maternal sociodemographic determinants of perfluoroalkyl and polyfluoroalkyl substance levels in pregnant women
Science
6 May 2023 | Chemosphere
Fish, seafood, animal offal, and high-fat foods were significant sources of PFAS, and the authors suggest that exposure may be reduced by consuming more plant-based foods and potential interventions like drinking water treatment.
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Associations between Per-and Polyfluoroalkyl Substances Exposures and Blood Lipid Levels among Adults—A Meta-Analysis
Science
4 May 2023 | EHP
This meta-analysis concluded that PFOA and PFOS are significantly associated with increased cholesterol levels in human blood.
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Occurrence and risk assessments of per-and polyfluoroalkyl substances in tea bags from India
Science
1 May 2023 | Food Control
PFOS, PFHxS, and PFuNA were abundantly present in tea bag materials and tea powder, with PFOS and PFHxS contributing to high levels of exposure.
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Association between prenatal and early postnatal exposure to perfluoroalkyl substances (PFAS) and IQ score in 7-year-old children from the Odense Child Cohort
Science
29 Apr 2023 | Am J Epidemiol.
Maternal PFOS and PFNA concentrations were associated with lower IQ in children.
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[Opinion] What Limits Will the World Health Organization Recommend for PFOA and PFOS in Drinking Water?
Science
26 Apr 2023 | Environ. Sci. Technol.
To support the work of public health agencies worldwide providing people with safe drinking water, the WHO guidance levels need to be updated to reflect scientific evidence.
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Impact of PFAS exposure on prevalence of immune-mediated diseases in adults in the Czech Republic
Science
26 Apr 2023 | Environ Res.
PFAS exposure was found to have some adverse immune effects, including an association of elevated PFOS levels in men with higher rates of eczema.
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Smouldering to treat PFAS in sewage sludge
Science
25 Apr 2023 | Waste Manage.
Smoldering combustion completely removed all 4-8 carbon chain length PFAS from sewage sludge under all conditions, though extremely high temperatures and the addition of CaO were needed to mineralize the PFAS completely.
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Association of perfluoroalkyl and polyfluoroalkyl substances with sex hormones in children and adolescents 6-19 Years of age
Science
23 Apr 2023 | Environ Pollut
Serum concentrations of individual PFAS and mixtures were associated with changes in developmental hormone levels.
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Mechanistic Middle-Out Physiologically Based Toxicokinetic Modeling of Transporter-Dependent Disposition of Perfluorooctanoic Acid in Humans
Science
18 Apr 2023 | ES&T
A new model was developed to explain the persistence of PFOA in humans after both high-dose, acute and low-dose, chronic exposures.
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Weight loss relapse associated with exposure to perfluoroalkylate substances
Science
17 Apr 2023 | Obesity
PFOA and PFHxS plasma concentrations were associated with increased weight gain, meaning obesogenic PFAS may cause weight gain and thus contribute to the obesity pandemic.
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Perfluorinated Compounds (PFCs) in River Waters of Central Italy: Monthly Variation and Ecological Risk Assessment (ERA)
Science
6 Apr 2023 | Arch Environ Contam Toxicol
PFOS concentrations were classified as medium to high risk for the aquatic environment in all river samples, which also frequently contained PFBA, PFPeA, PFHxA, and PFOA, especially in summer months.