Three scientists at the University of Notre Dame in Indiana have conducted a study on the silicone wristbands of popular smartwatches, revealing concerning levels of perfluorinated and polyfluorinated alkyl substances (PFAS) in some of them. These substances, known for their slow breakdown in the body and potential health risks, have prompted a lawsuit against Apple by two Apple Watch wearers.
The lawsuit, filed in Northern California, alleges that Apple should have known about the harmful effects of the fluoroelastomers used in its Apple Watch bands and should have informed customers accordingly. Specifically, fluoroelastomers are present in Apple sports bands, Nike sports bands, and the Ocean Band for the Apple Watch Ultra and Ultra 2.
The study analyzed wristbands from various brands, including Apple, Nike, Fitbit, Samsung, and others. Each wristband was anonymized for the study, with results showing varying levels of PFAS detected. Apple has not yet publicly responded to the study and lawsuit, but a white paper from November 2022 indicates their commitment to phasing out PFAS from production gradually.
In response to inquiries, Apple has stated that Apple Watch bands are safe for users and undergo extensive testing and analysis. However, the company acknowledges the need for a comprehensive approach to eliminate PFAS from their products over time. In the meantime, consumers are encouraged to explore alternative smartwatch options that do not contain PFAS.
This information was originally published on Macwelt and has been translated and adapted for a wider audience. Stay informed about the potential health risks associated with smartwatch bands and consider alternatives that prioritize safety and sustainability.
