Fitness trackers — wearable devices that go around your wrist — can be a convenient way to monitor your health. Most trackers keep a record of measurements such as heart rate, steps and movement to ...

Smartwatch makers promise to turn your wrist into a sleep lab, translating tiny movements and heart rate blips into colorful charts of deep, light, and REM sleep. The pitch is seductive: better data, ...

Dave Limp, Amazon’s devices and services chief, has introduced a number of Alexa-enabled products over the years. (GeekWire File Photo) Amazon is reportedly working on a new Alexa-enabled bedside ...

Difficulty falling asleep, frequent waking, poor quality of sleep and a variety of sleep-related breathing problems are very common – they afflict approximately a third of the population. "Discovering ...

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 ...

Please provide your email address to receive an email when new articles are posted on . Models for sleep staging with behind-the-ear EEG compared favorably with expert consensus. Staging for REM sleep ...

Devices for sleep apnea keep airways open to improve breathing during sleep. PAP machines supply air through a mask to maintain open airways overnight. Oral appliances hold the tongue or jaw in place ...

A middle-age woman with high blood pressure and epilepsy gained 50 lb over the course of 2 years. What was the best approach to diagnosing her problem? The solution was to sleep on it, said Nancy ...