The start-up Function will send practically anyone to a lab for extensive medical testing, no physical required. Is that a ...

Sleep is one of the core metrics all smart rings track. They typically offer a daily sleep score out of 100, which takes into ...

Doctors in Brazil discover and confirm that a woman has blood with male chromosomes, a rare case of human chimerism.

To take a pulse oximetry reading, turn on the device, place it on your fingertip, sit still, and wait for a stable reading. Normal oxygen saturation levels range from 95% to 100%; levels below 92% may ...

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. Make a New Year’s resolution to drive safer in 2026. Learn more ...

Living a longer, healthier life is a top priority for so many. People look to exercise, follow a nutritious diet, and even focus on cognitive training activities like puzzles, but these don’t always ...

In August, Apple launched a “redesigned” version of the Apple Watch’s Blood Oxygen feature in the United States. This came 18 months after Apple started selling the Apple Watch without the Blood ...

A direct comparison of a pulse oximeter and the gold-standard measurement of oxygen saturation in arterial blood varied significantly between patients with darkly pigmented skin compared to lighter ...

1 Mean (SD); 2 Kruskal-Wallis rank sum test. Tremblay J. C. and Ainslie P. N. [22], who in their research used a Geographic Information Systems (GIS) approach to quantify the human population at 500 m ...

Apple getting approval from Customs and Border Protection may not have been enough to restore the Apple Watch blood oxygen feature permanently, as the US International Trade Commission may still stand ...

For millions of Apple Watch Series 9, Series 10 and Ultra 2 users who didn’t have the blood oxygen monitoring (SpO2) feature on their smartwatches, last week’s software updates offered a key ...