articleEnvironmental Science & TechnologyJan 21, 2026Closed access

Impact of Textile-Derived Micro- and Nanoplastics on Brain Health: An Emerging Environmental Risk

Deakin University · Frontier Science Foundation · +2 more institutions

PubMed
Indexed incrossrefpubmed

Abstract

Textile-derived micro- and nanoplastics (MNPs), primarily shed from synthetic fibers, such as polyester, acrylic, polyethylene, and nylon, constitute a widespread yet underexplored class of environmental pollutants. Despite their pervasive presence in indoor air, household dust, and the human body, these fibrous MNPs have received considerably less attention than polystyrene-based particles, resulting in a critical gap in our understanding of their potential health impacts. This review examines the growing evidence that textile-derived MNPs can translocate across biological barriers following inhalation or ingestion, reaching the brain via both direct olfactory pathways and systemic circulation through the…

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