You're doing the work. But is it working? A new category of tools is finally giving stress management practices the feedback ...

Unlike smartwatches, this flexible patch runs AI internally to diagnose dangerous heart conditions in milliseconds—no ...

When you buy through our links, we may earn a commission. Our process 'ZDNET Recommends': What exactly does it mean? ZDNET's ...

A smartwatch-based AI algorithm shows high accuracy in predicting rises in levels of N terminal pro-B type natriuretic ...

Millions of people around the world wear smart rings and fitness trackers to keep tabs on their sleep, workouts, heart rate ...

Smartwatches may transform blood sugar tracking, but today’s advances depend on CGMs, AI, and regulated health tech ...

A wave of “nervous system gyms” is treating stress regulation like a muscle group, with reps, recovery blocks and long-term ...

I tested them against the Apple Watch and the Polar chest strap to find out whether you can trust them for your workouts.

Researchers from Google have developed a model that can passively measure resting heart rate through the front camera of a smartphone during regular use Google has published research on how technology ...

Google has developed a smartphone-based system that estimates heart rate and resting heart rate using only the phone’s front-facing camera and on-device AI. The technology reportedly delivers wearable ...

Wearable devices like smartwatches and fitness trackers have revolutionized the way we monitor our health. Worn around the clock, these devices quietly collect valuable data—from heart rate and blood ...