Award-winning research in Europe warns of an 'invisible cycle' of microplastics in the lungs and rivers of Western São Paulo: 'Difficult to filter,' says researcher
A recent study from the University of Western São Paulo reveals the concerning presence of microplastics in the environment and their potential health impacts, presented at a major respiratory congress in Europe.
A study conducted at the University of Western São Paulo (Unoeste) in Presidente Prudente, Brazil, has raised alarming concerns about the presence and effects of microplastics and nanoplastics in the environment and human health. This research, which focuses on the impacts of these tiny, nearly invisible particles on the respiratory system, was showcased at the European Respiratory Society Congress (ERS 2025) in Amsterdam, a premier global event in the field of pulmonology. The study's significance was underscored by its selection as one of the best in sustainability, marking it as the only Brazilian project to receive such recognition at the congress.
Bruno Henrique Couto, a medical student at Unoeste, led the research under the guidance of a physiotherapist and pathology professor. The findings highlight the pervasiveness of microplastics in various ecosystems, including rivers and air, raising crucial questions regarding their filtration and impact on human health. Scientists are increasingly concerned about how these materials may affect respiratory health, as inhaling these particles could pose a previously unconsidered risk to people living in polluted environments.
The implications of this research are profound, as they not only contribute to the scientific understanding of environmental pollution but also call for urgent measures to mitigate the spread of microplastics. Since these particles are difficult to filter, their presence necessitates a reconsideration of waste management practices and environmental policies, particularly in urban areas like São Paulo, where pollution levels can be notably high. The study serves as both a warning and a call to action for researchers, policymakers, and the public regarding the hidden dangers of microplastics in our ecosystems.