> The researchers found that, on average, a liter of bottled water included about 240,000 tiny pieces of plastic. About 90% of these plastic fragments were nanoplastics. This total was 10 to 100 times more plastic particles than seen in earlier studies, which mostly focused on larger microplastics.

As someone with a less than average understanding of medicine and health in general, I don't know what to do with this information other than be sad and concerned.