When the sleep tracking app Pokemon Sleep first launched, many fans wished for smartwatch integration to use their existing sleep data to catch Pokemon. At long last, we got what we asked for – select ...

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Total sleep: 7 hours, 44 minutes . . . Sleep Performance score: 88 . . . REM Sleep: 2 hours and 1 minute . . . That’s what the smartphone app for my Whoop 3.0 fitness tracker told me about how I slept ...

Christopher Depner, PhD, assistant professor of health and kinesiology, University of Utah, speaks to the current reliability of wearable sleep devices to impact health outcomes, privacy concerns, and ...