More than a third of Americans have used a device to monitor sleep, according to a recent survey from the American Academy of Sleep Medicine. But while experts say the devices can offer a sense of what's happening while you sleep, they also have limitations. Here's what to know about using a device to track your sleep.
Kristen Fischer is a journalist who has covered health news for more than a decade. Her work has appeared in outlets like Healthline, Prevention, and HealthDay.Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content.More than a third of Americans have used a device to monitor sleep, according to a recent survey from the American Academy of Sleep Medicine.
Here’s what you need to know about these trackers, including whether you can rely on them to optimize sleep.Sleep trackers fall into several categories: apps that ask you to add information about sleep and other lifestyle habits, “wearables” such as rings and wristbands, and “non-wearables” that you typically keep under a, the quality of sleep, and sleep stages entered throughout the night.
“The technology in these devices is robust, but we need to bear in mind that the trackers don’t measure sleep per se,” Potter said., a sleep researcher at SRI International in Menlo Park, California, the little research that does exist into the benefits of sleep trackers suggests the devices have something to offer.
But he cautioned that people shouldn’t interpret sleep tracker data or use it to make decisions without relying on solid “guidelines.” “Without proper contextualization, the data can be rendered useless,” de Zambotti said.
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