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An Expert Reviews the Best Sleep Tracker to Help You Get a Good Night's Rest

The post An Expert Reviews the Best Sleep Tracker to Help You Get a Good Night's Rest appeared first on Katie Couric Media.
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Sleep-tracking devices have limits. Experts want users to know what they are

Be Well-Sleep Tracking Devices Middle school teacher Kate Stoye checks her sleep score on her phone, Wednesday, Jan. 7, 2026, in Hiram, Ga. (AP Photo/Emilie Megnien ...

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Sleep-tracking devices have limits. Experts want users to know what they are

ATLANTA (AP) — Your watch says you had three hours of deep sleep. Should you believe it? Millions of people rely on phone apps and wearable devices like rings, smartwatches and sensors to monitor how ...