Respiratory rate, another metric in the Apple Watch vitals app, shows how many breaths you take per minute. This typically ...

M odern smart watches can measure an array of health indicators. Step counts and heart rates sit at the simpler end, while VO2 max and blood-oxygen levels are mainly of interest to committed health ...

The latest craze in the fitness world—from gym culture, to nutrition planning, to recovery protocols— is hyper-personalized ...

Whoever we are, whatever we’re doing, we have a measurable heart rate. It’s a pretty clear sign of being alive. But what should your heart rate be when exercising? When we exercise, our heart rate ...

In A Nutshell Horses detect human fear through scent alone. French researchers exposed horses to cotton pads soaked with ...

For companies developing digital health products, wearables, or software-enabled devices, FDA’s latest guidance updates ...

The broader shift is toward forecasting rather than reacting. Instead of detecting disease only after it crosses a threshold, systems will track trends that indicate future risk. The value of next ...

A machine learning model incorporating functional assessments predicts one-year mortality in older patients with HF and improves risk stratification beyond established scores. Functional status at ...

On January 6, 2026, the U.S. Food and Drug Administration (“FDA”) published revised final guidance documents on Clinical ...