Maintaining a healthy blood oxygen saturation level, often referred to as SPO2 (or SpO2), is crucial for blood circulation of your body. SPO2 measures the amount of oxygen in your bloodstream, and ...

Since the beginning of the coronavirus infection, we all know one thing with certainty that the virus impacts lung health. Since the beginning of the coronavirus infection, we all know one thing with ...

Pronal breathing is now being actively recommended to COVID+ patients under home isolation and fluctuating SPo2 levels to boost their oxygen levels. It has also helped many successfully battle ...

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 ...

Withings ScanWatch Keeps Tabs on Your Breathing, Heart Rate The ScanWatch features an ECG reader to check for heart irregularities, and an SpO2 sensor, which can help users better detect sleep apnea.

The Apple Watch’s SpO2 sensor that allows wearers to measure their blood oxygen levels was impressive when it first debuted, but it may be even more accurate than initially marketed. According to a ...