CEO Tom Hale says Gen Z women are the fastest-growing adopters of its health-tracking ring. What does that mean?

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Abstract: Heart Rate Variability (HRV) can provide extensive information about human health. Calculating HRV requires careful measurement (in milliseconds) of the time interval between each heartbeat.

Pennsylvania now stands at the center of America’s Lyme disease epidemic, consistently reporting the highest number of cases ...

For those looking to pick one up for less, Amazon is running discounts on two popular Fitbit devices - the Fitbit Charge 6 ...

The Circular Ring 2 undercuts the Oura with a lower price and no subscription fees, but it achieves this by taking some questionable shortcuts.

So when I began testing the Polar Loop —a new screen-free wearable health and fitness band—I wasn’t all that excited. After ...

The best Black Friday deals are live now at Amazon, Nordstrom, Pottery Barn, Lands’ End, and more. Save up to 56 percent on ...

The Circular Ring 2 undercuts the Oura with a lower price and no subscription fees, but it achieves this by taking some questionable shortcuts.