Victoria AdolphusA recent study published in the journal Environmental Science & Technology Letters has found that certain smartwatch and fitness tracker wristbands contain high levels of the forever chemical perfluorohexanoic acid (PFHxA). This discovery raises concerns about the potential health risks associated with wearing these devices.
What are Forever Chemicals?
Per- and polyfluoroalkyl substances (PFAS) are a group of chemicals that are known for their durability and water-repelling properties. However, they have also been linked to environmental and health concerns, including cancer and reproductive issues.
The Study’s Findings
Researchers at the University of Notre Dame tested 22 wristbands from various brands and price points. They found that all 13 wristbands made from fluoroelastomers, a type of synthetic rubber, contained high levels of fluorine. Additionally, nine of the wristbands tested positive for PFHxA, with a median concentration of nearly 800 parts per billion (ppb).
Health Implications and Recommendations
The study’s authors express concern about the potential health risks associated with wearing these wristbands. While the exact effects of PFHxA on human health are still unknown, the researchers suggest that it may be possible for the chemical to transfer into the skin. To minimize exposure, the authors recommend purchasing lower-cost wristbands made from silicone instead of fluoroelastomers.
Conclusion
This study highlights the potential risks associated with wearing certain smartwatch and fitness tracker wristbands. As consumers, it’s essential to be aware of the materials used in these products and to take steps to minimize our exposure to harmful chemicals. By making informed choices, we can help protect our health and the environment.
