A recent study by Notre Dame researchers has uncovered alarming levels of PFAS, or 'forever chemicals', in high-end smartwatch bands from brands like Apple and Samsung. Of the 22 bands examined, eight fluoroelastomer bands contained significant PFHxA levels, a type of PFAS linked to various health issues. No detectable PFAS was found in budget options under $15, suggesting premium bands may pose greater risks. While the exact health impacts remain unclear, consumers are advised to consider safer alternatives to minimize exposure. The study calls for further investigation into this growing concern.