Associations Between Smartwatch-Derived Measures and Cognitive Function: Findings From the Electronic Framingham Heart Study
J Am Heart Assoc. 2026 Aug 7:e049284. doi: 10.1161/JAHA.126.049284. Online ahead of print.ABSTRACTBACKGROUND: Daily heart rate (HR) and physical activity are biomarkers of cardiovascular disease. A smartwatch-derived metric, daily HR per step (DHRPS), has also been associated with cardiovascular dis

