Divergence in the activity of biotransformation pathways could lead to species sensitivity differences to chemical stress. To explore this hypothesis, we evaluated the biotransformation capacity of five fish species representative of Swiss biodiversity assemblages across watercourses surrounded by different land use. We report interspecific differences regarding the presence and activity of major biotransformation pathways, such as the invasive pumpinkseed (Lepomis gibbosus) displaying micropollutant clearance between 3- and 7-fold higher than native species (e.
View Article and Find Full Text PDFHealth Promot J Austr
January 2025
Issue Addressed: The study addresses the global health concern of sugar overconsumption, particularly focusing on the prevalence of sugar-sweetened beverage consumption among young people.
Methods: The study tested three different health promotion campaign concepts, designed to reduce sugar-sweetened beverage intake and promote water consumption as a healthier alternative. A total of 402 young adults (18-29) were recruited from a university campus and an online panel.
Environ Toxicol Chem
September 2024
Tire and road wear particles (TRWP) contain complex mixtures of chemicals and release them to the environment, and potential toxic effects of these chemicals still need to be characterized. We used a standardized surrogate for TRWP, cryogenically milled tire tread (CMTT), to isolate and evaluate effects of tire-associated chemicals. We examined organic chemical mixtures extracted and leached from CMTT for the toxicity endpoints genotoxicity, estrogenicity, and inhibition of bacterial luminescence.
View Article and Find Full Text PDFIssue Addressed: Children and adolescents are particularly receptive to cues from food and drink advertising. Several policies recommend restricting unhealthy or discretionary ('junk') food advertising on government infrastructure such as public transport. Prior research in New South Wales (NSW) and Western Australia (WA) reveals a high proportion of discretionary food advertising outdoors and on public transport.
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