If you wear a fitness tracker, you've likely seen a stat labeled "HRV" pop up on your screen. But what does it mean, and does ...

A new study published in the journal of Frontiers in Endocrinology revealed that low 25-hydroxyvitamin D [25-(OH)D] levels ...

Heart rate variability (HRV) is reported increasingly in pediatric research, but different strategies used to identify and manage potential outlier beats impact HRV parameter values in adults and ...

A study by the Departments of Physiology and AYUSH at AIIMS Bhopal has shed new light on the cardiovascular benefits of pranayama, the ancient yogic practice of controlled breathing. The research, whi ...

The watch's X-Tap sensor makes it simple to get an overview of your health. But it won't be available in the US.

One thing to be clear on: smart rings and fitness trackers are not created equal. Smart rings definitely focus more on overall wellness while fitness trackers are more for dialing in on workout ...

We've worn the Whoop 5.0 fitness band for several weeks to see if it can take on established winners like the Apple Watch and ...

We’re talking advanced upgrades to pro-level sport tracking, comprehensive health monitoring and a sleek, featherlight design ...