Most people in the study (369 out of 525 participants) did have a dominant resting heart rate rhythm, ranging from weekly to ...

A 350-patient study finds a palm-sized ECG device spots dangerous heart rhythms that hospital-grade monitors miss entirely.

A patient’s cells are revealing new clues about a serious heart condition—and could reshape how scientists test treatments.

Apple Watch Ultra 4 introduces a redesigned approach to heart-rate monitoring, with the new model capable of taking a ...

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New mortality data from the federal government suggests that life expectancy probably hit another record high in 2025, as death rates have continued to fall since the height of the Covid-19 pandemic.

Gym goers who want to boost their heart health with strength training have a choice to make. Should they go for the big weights they can lift just a handful of times, or the lighter dumbbells they can ...

Summary: When individuals share a physical space and a mutual bond, their bodies begin to operate on the same wavelength. A new naturalistic study has demonstrated that when people are close, both ...

I tested them against the Apple Watch and the Polar chest strap to find out whether you can trust them for your workouts. I’d been wearing my AirPods Pro 3 for months without ever touching one of its ...

In an age where nearly everyone wants to measure and optimize their health, wearable devices have become a part of everyday life. Many people now use fitness trackers to count their steps, ...