Molecules released in the breath can signal whether the body is burning fat. Credit: Mascot/Getty. A handheld breath test can ...

A handheld breathalyser picks up on a molecule called acetone, revealing that your body is using fat for energy ...

Left unable to speak or walk after a malfunction, the 50-year-old feels the vulnerabilities in this technology needs to be ...

Vital Signals thinks its Signal Ring is accurate enough to replace traditional blood pressure cuffs for the almost half of ...

A new review article suggests that using a finger-prick test to measure ketosis could provide valuable insights to ...

The $399 Signal Ring by Vital Signals claims to deliver cuffless, calibration-free blood pressure readings from the finger.

A well-designed fingertip pulse oximeter with genuine Bluetooth convenience—solid for home monitoring, with some caveats on accuracy claims Pulse XS Pro is best suited for anyone who wants a connected ...

Many of you have been in touch to ask why Alexander Zverev has been seen using his phone multiple times during matches at ...

Researchers have shown that a simple finger prick performed at home, without medical supervision, can detect a protein linked to Alzheimer’s disease severity. The dried blood samples, collected on ...

Huawei’s blood sugar tracking timeline shows how its watches moved from blood pressure monitoring to diabetes risk alerts, but not true glucose readings.

Samsung Galaxy Watch blood sugar tracking is still a rumor, not reality. Here’s the timeline, research, current options, and what users can do today.