Sleep apnea can be serious and have significant health effects beyond just disrupted sleep. Here's you can monitor and detect it, using just an Apple Watch.

To set up heart rate notifications, go to the Apple Watch app on your iPhone, tap My Watch, tap Heart, tap High Heart Rate ...

If you are struggling to stay on a good sleep schedule, your Apple Watch can help. Here's a step-by-step guide on how to set it up and change it to your liking.

Your Apple Watch may be able to alert you to sleep apnea. Here's what it means if you get that notification and what you should do next.

Apple may be developing a sleep score feature for the Apple Watch, based on code found in iOS 26 by MacRumors contributor ...