Showing 226-240 of 548
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Influence of Perfluoroalkyl Substances on Occurrence of Coronavirus Disease 2019
Science
24 May 2022 | Int J Environ Res Public Health
PFAS exposures occurring early in life may cause deleterious health effects later in life, including decreased antibody response and reduced disease resistance. Highest levels of both PFAS exposure and COVID-19 were found in the oldest populations.
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Emerging and Legacy Per- and Polyfluoroalkyl Substances in an Elderly Population in Jinan, China: The Exposure Level, Short-Term Variation, and Intake Assessment
Science
24 May 2022 | Environ Sci Technol
Dietary ingestion, especially fish, was likely an important exposure pathway for PFAS among elderly adults in one city.
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Associations between the concentrations of α-klotho and selected perfluoroalkyl substances in the presence of eGFR based kidney function and albuminuria: Data for US adults aged 40–79 years
Science
23 May 2022 | Sci. Total Environ.
PFAS may adversely affect the expected antioxidant response of the normal kidney.
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'Polluted' babies, millions dead: Scientists sound alarm on global pollution
News
18 May 2022 | Phys.org
Studies show more than 96% of Americans have at least one PFAS in their blood, some of which have been linked to cancer, high cholesterol, reproductive harm and other health effects.
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Invited Perspective: The Promise of Fit-for-Purpose Systematic Evidence Maps for Supporting Regulatory Health Assessment
Science
17 May 2022 | EHP
A primary goal of systematic evidence maps (SEMs) in environmental health is to gather large amounts of data to support deeper scientific analyses and decision-making that protects public health and the environment. SEMs can be extremely useful for assessing large chemical classes, such as PFAS. However, a comparison of two different SEM approaches highlights that many available PFAS studies might not be considered in the U.S. EPA health assessments.
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Fluorine Mass Balance Analysis and Per-and Polyfluoroalkyl Substances in the Atmosphere
Science
17 May 2022 | J. Hazard. Mater.
Ultra-short-chain PFAS were identified as the predominant components in outdoor air and organofluorine compounds were found to concentrate indoors in fine particles. A fluorine mass balance analysis revealed that up to 99% of PFAS in the atmosphere are unidentified.
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Environmental Exposure to 6:2 Polyfluoroalkyl Phosphate Diester and Impaired Testicular Function in Men
Science
17 May 2022 | Environ Sci Technol
Exposure to 6:2 diPAP may impair androgen synthesis and Leydig cell function in adult men, reducing the ability to regulate hormones.
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Here’s another reason to donate blood: it reduces ‘forever chemicals’ in your body
News
12 May 2022 | The Guardian
Now, for the first time, scientists have found a way to remove PFAS from the human body: by donating blood.
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Interaction of Per-and Polyfluoroalkyl Substances and Allostatic Load among Adults in Various Occupations
Science
10 May 2022 | Diseases
Increased chronic physiological stress was positively associated with serum concentrations of certain PFAS, as well as with different occupation groups such as Public Administration and Arts, Entertainment, and Recreation.
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Serum PFAS and Urinary Phthalate Biomarker Concentrations and Bone Mineral Density in 12-19 Year Olds: 2011-2016 NHANES
Science
10 May 2022 | J Clin Endocrinol Metab
Certain PFAS and phthalates may be associated with reduced bone mineral density in adolescent males, which may have implications for lifelong skeletal health.
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Scientists link ‘forever chemicals’ exposure to liver damage
News
2 May 2022 | The Hill
Scientists have identified a link between exposure to “forever chemicals” and liver damage, as well as a potential connection to non-alcoholic fatty liver disease, in a study published on Wednesday.
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Spatial distribution and mass transport of Perfluoroalkyl Substances (PFAS) in surface water: A statewide evaluation of PFAS occurrence and fate in Alabama
Science
2 May 2022 | Sci. Total Environ.
PFAS were detected in 88% of surface water samples, with short-chain PFAS accounting for the majority of the contamination.
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Invited Perspective: PFAS and Liver Disease: Bringing All the Evidence Together
Science
2 May 2022 | EHP
The evidence of liver toxicity due to PFAS exposure by Costello et al. underscores the urgent need for further research and for immediate and reasonable public health action.
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Plasma perfluoroalkyl substance exposure and incidence risk of breast cancer: A case-cohort study in the Dongfeng-Tongji cohort
Science
2 May 2022 | Environ Pollut
PFOA, PFHpA, and ΣPFCA concentrations were found to have a positive association with breast cancer risk, and the authors highlighted regulating PFAS as a chemical class for breast cancer prevention.
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Acute Toxicity of Eight Aqueous Film-Forming Foams to 14 Aquatic Species
Science
2 May 2022 | Environ Sci Technol
Exposure to at least one PFAS-free AFFF was at least as toxic as exposure to the PFAS-containing AFFF in all aquatic species tested.