Oura Ring 4 review: 'I upgraded from the 3 – was it worth it?'

I’ve worn an Oura Ring for 3 years. Here’s my honest review of the Oura Ring 4 — what’s improved, what’s not, and whether ...
Pulmonology Advisor

Measuring Peripheral Oxygen Saturation Recovery Time May Improve IPF Prognosis

Incorporating peripheral oxygen saturation recovery time into the 6MWT and a modified GAP index may improve mortality risk prognostication in IPF.

Forget Apple or Garmin, CMF by Nothing Watch Pro 2 GPS Smartwatch Drops Under $40 on Amazon

The CMF Watch Pro 2 is the round smartwatch from Nothing’s budget sub-brand, and at $39 on sale it costs about half what a ...

Is your blood pressure 'healthy'? Why it's critical to know your number

Efforts are advancing to track this silent killer that lurks without symptoms with standards that have changed to flag more ...