Study Reveals Shocking Levels of Nanoplastics in Bottled Water

A new study published in the Proceedings of the National Academy of Sciences reveals that bottled water contains up to 100 times more plastic particles than previously estimated, with an average liter containing around 240,000 detectable plastic fragments, including nanoplastics. Researchers used a laser method to detect these microscopic plastic pieces, finding 110,000 to 370,000 particles per liter in three popular U.S. brands. While the health impacts of nanoplastics are still uncertain, experts warn that these smaller particles may be more toxic and easier to enter the human body. The International Bottled Water Association emphasizes the lack of standardized measuring methods and scientific consensus on the potential health impacts of nano- and microplastic particles, while regulations require bottled water to go through filters that remove particles larger than one micron.