DEAR DR. ROACH: I see smart watches that are advertised to measure heart rates, oxygen saturation, blood pressure, and even glucose levels. Are these things accurate? -- A.K. ANSWER: The quality of ...

Apple has just announced a software update that will enable the missing blood oxygen level measurement capability on the Apple Watch. The update will enable the biosensing feature on the Watch Series ...

Apple has your health in mind when it comes to the Apple Watch, which is why it added a blood oxygen sensor starting with the Series 6. This technology can tell if you’re getting enough oxygen to your ...

Learn how to use SpO2 readings on a smartwatch in 2026, take an accurate measurement, spot errors, and know when a low result ...

Heart failure contributed to 452,573 U.S. deaths in 2023, a new HFSA report shows, with death rates rising sharply among adults ages 25 to 64. Kaiser must repay 1,000-plus California nurses underpaid ...

A prototype of the ChromaSense pulse oximeter, which can read accurate blood oxygen saturation levels regardless of skin tone, age, and other factors that often introduce errors in many devices used ...

OxiWear has received FDA clearance for its continuous blood oxygen ear-clip monitor that works even during motion. Other monitors can only measure accurately when users are at rest or are not FDA ...