The Garmin Venu Sq 2 tracks your sleep, stress, heart rate, and more with all-day monitoring and a sharp AMOLED screen. It’s ...

Endocrinologist Dr. Minisha Sood warns that unnecessary monitoring might cause health anxiety for some patients.

“There’s not a lot of time and effort spent on figuring out what is the actual question,” said Gary Wolf, founder of ...

Our columnist wore a new over-the-counter blood-glucose monitor for people who aren’t dealing with diabetes.