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2 clusters · 5 sources · 4 days · First seen · Last updated

Microplastic health impacts and exposure sources

Overview

Research led by the University of Bonn has established a link between microplastic ingestion and impaired liver function. A study published in ‘Nature Metabolism’ demonstrated that microplastics can disrupt liver metabolism in living organisms, specifically by impairing the function of Kupffer cells—a type of macrophage responsible for breaking down foreign matter. This disruption leads to increased fat accumulation within the organ.

Subsequent findings have identified common household items as significant sources of this exposure. Research indicates that polyurethane dish sponges can release between 0.68 and 4.21 grams of microplastics per person annually due to friction during use. Additionally, polymer components in salt and pepper grinders can wear down during operation, contributing to microplastic particles in the environment and on surfaces.

Entities

University of Bonn · Elvira Mass · Nature Metabolism

Timeline

  1. [HEALTH] 2 sources
    University of Bonn study identifies household items as microplastic sources

    University of Bonn researchers have identified common kitchen items, including dish sponges and salt grinders, as unexpected sources of microplastic exposure in households.

  2. [HEALTH] 3 sources
    University of Bonn study links microplastics to impaired liver function

    A study led by the University of Bonn indicates that microplastics can impair liver immune cells in mice, disrupting metabolism and increasing fat accumulation in the organ.

Sources

cafef.vn · kenh14.vn · laborpraxis.vogel.de · news-medical.net · rynekzdrowia.pl