Dysfunctional digestive tract highlights the metabolic hallmarks of nanoplastic-exacerbated Parkinson’s pathology https://www.nature.com/articles/s41531-025-01145-2 Link between nanoplastic ingestion and Parkinson's disease https://www.yahoo.com/news/articles/scientists-issue-warning-discovering-overlooked-230000798.html Nanoplastic can cause Parkinson's: 'Even low-dose exposure'