Wearables as Health Research Tools
What Wearables Already Measure
Consumer wearables record daily steps, heart rate and sleep patterns. Because they are cheap and familiar, researchers are increasingly using them to study health.
The applications are concrete. Investigators use wearables to examine exercise regimes and to monitor chronic diseases. Neither task asks a participant to learn a new skill or travel to a clinic.
Wuyou Sui, a researcher at Western University in London, Canada, works on the ethical questions raised by digital wearable technology in research. [1] Those questions are not an afterthought. They are a named part of the research programme.
Sources
1. Nature (DOI: 10.1038/d41586-026-02671-6) — Quote source (original article)