Micro- and Nanoplastics in the Brain: A Scoping Review Protocol on Their Presence, Neurotoxic Effects, and Implications for Human Health

OSF Preprints (OSF Preprints) 2026 Preprint Open access

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Authors: João Pedro Araújo Herculano, Kayke Kauã de Siqueira, Geisa Maria de Sousa, Fábio Antônio Mota Fonseca da Silva
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Abstract

This scoping review protocol aims to map the scientific evidence on the presence of micro- and nanoplastics in the brain, their neurotoxic effects, and potential implications for human health. Evidence from human studies and experimental models will be systematically charted following JBI methodology and PRISMA-ScR guidelines to identify key mechanisms, affected brain regions, and knowledge gaps.

Fields of Study & Subjects

Microplastics and Plastic Pollution Neuroinflammation and Neurodegeneration Mechanisms Nanoparticles: synthesis and applications

Publication details

Journal / source
OSF Preprints (OSF Preprints)
Publication date
14 January 2026
Language
EN
Document type
Preprint