Discover how smart rings 2026 track sleep, HRV, and fitness metrics. Compare Oura Ring 4, accuracy rates, battery life, and ...

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

From detecting heart rhythm problems, to tracking breathing changes Apple devices are among the market leaders in the health ...

We've seen smart watches and smart rings. Rogbid, a Chinese company, has combined both of those things into a single device with its Fusion. Aptly named, the ...

Lightweight, comfortable, accurate. You sleep with it, you live with it. And you don't even feel like you're wearing it.

Imagine diagnosing one of the most challenging neurological diseases with just a quick finger-prick, a few drops of blood and a test sent in the post. This may sound like science fiction, but we are ...

In general, as someone without diabetes, you want your fasting blood sugar (when you haven’t eaten for at least eight hours) to be below 100 mg/dL. You want your spikes to be below 180 mg/dL, to lower ...