Fitbit has unveiled the third device in the Fitbit Charge family, the Fitbit Charge 3, and the new version adds SpO2 tracking among other health tracking improvements. The device will be available ...

Normal blood oxygen level is either 95%-100% SpO2 on an oximeter or 80-100 mm Hg from an ABG test. ABG tests are more accurate than pulse oximeters, which have a ...

is a senior reporter and author of the Optimizer newsletter. She has more than 13 years of experience reporting on wearables, health tech, and more. Before coming to The Verge, she worked for Gizmodo ...

While we await what Google has in store for the recently acquired Fitbit, the fitness tracker firm has laid out plans to develop sleep apnea tracking. An estimated 22 million American adult have the ...

When armed with insights from a reliable sleep tracker, you can make adjustments to your lifestyle that'll help you get a better night's rest. The best sleep trackers monitor heart rate, movement, and ...

One of the big new innovations in the Fitbit app is the Health Metrics dashboard, which is the home for all your key data – many of which are new for Fitbit users. Health Metrics is a Fitbit Premium ...

"Our findings suggest that patients with spinal muscular atrophy experience various types of respiratory events, which cannot be differentiated by oximetry. Thus, polysomnography combined with ...