Columbia Study Reveals Nanoplastic Load in Everyday Bottled Water
A Columbia University study using advanced imaging found hundreds of thousands of plastic particles per liter in widely sold bottled water, including nanoplastics small enough to cross cellular barriers. Brands weren’t named, but the findings raise health and regulatory questions and call for transparency and better testing. Practical takeaways include using glass or stainless steel, improving filtration, avoiding heat, and storing water cool; currently, US bottled water is FDA-regulated with no federal microplastic limits. The research emphasizes that “clear” water may not be truly clean and highlights the need for industry and policy updates.
