Whether you have the newest Apple Watch Series 11 or an older version on your wrist, that small smartwatch is packed with features that can help you on your journey to living your healthiest, happiest life. Some of which you might not even be aware of, even if you're a longtime Apple Watch user.
To uncover all the hidden Apple Watch health features that are sitting within arm's reach, we spoke with a doctor at Apple. Plus, we also offer instructions on how to set up these features so you can start using them to your benefit.
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1. The Vitals app
Using overnight health metrics, the Vitals app can reveal much about your health and how it changes daily. From heart rate and wrist temperature (available on Apple Watch Series 8 or later and any Apple Watch Ultra model) to respiratory rate and sleep duration, you can get a thorough picture of your health from just one glance at your watch. If you purchased an Apple Watch sold in the US before Jan. 18, 2024, you may also be able to measure your blood oxygen.
"When two or more of your metrics are out of range, we will notify you with information about why that might be," Dr. Lauren Cheung, a clinician at Apple, told CNET in an email. "How it works is just after you wake up, you might see a notification from the Vitals app. For example, maybe your heart rate and wrist temperature were high -- this could be due to illness or alcohol consumption."
With the health information provided by the Vitals app, you can make informed decisions about your body. If specific metrics are outside your normal range, you can choose to get extra rest that day or visit your doctor if you have particular symptoms.
How to set up the Vitals app on the Apple Watch
To set up your typical range, you must wear your Apple Watch for at least seven days. Ensure your watch is not loose on your wrist; otherwise, it might not capture accurate readings.
To set up notifications, go to Settings on your Apple Watch, tap Vitals and turn on notifications.
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