Breathing is a crucial biological function essential for survival and various bodily processes. It occurs involuntarily, ...

Monitoring your blood oxygen levels may not seem as exciting as step counting or be as obvious in its benefits as something like sleep tracking, but it's still a useful option for managing your health ...

Scientists have revealed that low-frequency ultrasound influences blood parameters. The findings suggest that ultrasound's effect on haemoglobin can improve oxygen's transfer from the lungs to bodily ...

After almost two years, Apple has finally redesigned and relaunched the Blood Oxygen feature on Apple Watch Series 9, Apple Watch Series 10, and Apple Watch Ultra 2 in the United States. This feature ...

A pulse oximeter is a device that clips on your finger, toe, or earlobe to measure blood oxygen saturation. Here's how it works and how to read it.

The Food and Drug Administration (FDA) is calling for stricter testing standards for pulse oximeters—devices commonly used to measure blood oxygen levels—under a new federal proposal released Monday.

Low oxygen levels in the blood can alter the genetic makeup of key immune cells, weakening the body's ability to fight ...

The company said it would issue a software update to restart the technology, which was caught up in a patent dispute. By Tripp Mickle Reporting from San Francisco Apple said on Thursday that it would ...

Blood Oxygen is back for affected Apple Watch models. Will be reinstated with the latest iOS and WatchOS updates. Apple redesigned it to resolve an import ban over patent infringement. Get more ...