If your smartwatch or smart ring is giving you health anxiety or hypochondria, these are the steps experts recommend you take ...

A glowing red light isn't always a good sign, but in the case of your Apple Watch, it's just a case of a sensor that's ...

VO2 max is a measure of the maximum amount of oxygen the body can handle during intense exercise. A doctor explains how it's ...

For starters you might not even snore.

With heart rate monitors now standard in smartwatches and fitness trackers, electrocardiograms (ECG/EKG) have rapidly become a common feature in health wearables. The technology aims to assist ...