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Article
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AI-assigned paper type based on the abstract. Classification may not be perfect — flag errors using the feedback button.
Tier 2
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Original research — experimental, observational, or case-control study. Direct primary evidence.
Human Health Effects
Nanoplastics
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A perspective on the potential impact of microplastics and nanoplastics on the human central nervous system
Environmental Science Nano
2025
29 citations
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Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count.
Kimia Moiniafshari,
Alessandra Zanut,
Andrea Tapparo,
Paolo Pastore,
Sara Bogialli,
Fazel Abdolahpur Monikh
Summary
This paper discusses evidence that micro- and nanoplastics may be able to cross the blood-brain barrier, the protective layer that normally keeps harmful substances out of the brain. If confirmed in humans, this could mean plastic particles contribute to neurodegenerative diseases, though more research is needed to understand the extent of this risk.
Body Systems
Micro- and nanoplastics may cross the blood–brain barrier and potentially contribute to neurodegenerative diseases.