Fitbit has released an update for its Versa and Ionic lines that lets you quickly check your blood oxygen saturation. The new Fitbit SpO2 Signature watch face shows your overnight SpO2 readings, which ...

Two easily measurable signs of health - respiration rate and blood-oxygen saturation - are distinctly predictive of higher mortality among patients hospitalized with COVID-19, according to a study ...

One of the headlining features of the new Apple Watch Series 6 is the blood oxygen monitor. Paired with a new Blood Oxygen app in watchOS 7, this allows Apple Watch users to monitor their oxygen ...