Wearable Tech
Explore our latest articles on wearable tech to feed the curious you.

Best Ultrahuman PowerPlugs
We list all of Ultrahuman's PowerPlugs, how to install them, and the technology and insights behind these added health capabilities.
Nov 06, 2026
What does a smart ring do? The key features explained
If you're wondering what a smart ring does, we explain the key use cases and how the Ultrahuman Ring works.
Nov 03, 2026
Ultrahuman study of 105,196 nights sleep reveals glucose and sleep link
An Ultrahuman study has revealed the huge benefits of simply going to sleep at the same time every night
Nov 02, 2026
How wearable data can help you build a better recovery routine
How to use your Ultrahuman Ring Dynamic Recovery Score to perform better and make gains
Oct 27, 2026
A1C explained: Normal range chart and the limitations of A1C explained
What does your A1C number really mean? Use our A1C-to-glucose chart to understand your results, where the test misleads, and how CGM fills the gaps.
Oct 19, 2026
How clock changes and DST affect your sleep
Discover how Daylight Saving Time disrupts your circadian rhythm and how your Ultrahuman Ring adapts to keep your sleep, recovery, and body clock on …
Oct 19, 2026
Why heart rate variability (HRV) matters
Understand why heart rate variability matters, how HRV reflects your autonomic nervous system, and its links to stress, sleep and overall wellbeing.
Oct 16, 2026
What's a normal HRV for men and women – based on 510,000 Ring users
If you're wondering what a normal HRV is for men and women, we analysed heart rate variability data from 510,000 Ring users to find out.
Oct 16, 2026
What's a normal sleeping heart rate by age – from 532,000 Ultrahuman users
See how sleeping heart rate varies by age across 532,000 Ring AIR users, what raises or lowers it and when a lasting change may warrant attention.
Oct 15, 2026