The 8 Best Heart Rate Monitors, Tested by Fitness Editors

A few of the most important insights are heart rate variability (HRV), which describes the difference in time between the ...

Heart Rate Variability: What It Is, How to Track It and What It Means for Your Health

Fitness trackers and smart watches are widely popular wearable devices that measure several types of health metrics, including step count, calories burned, sleep quality, Vo2 max and heart rate.
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The 10 Best Heart Rate Monitors for Fitness Tracking, Tested and Doctor-Approved

Everyday Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us. ON THIS PAGE Whether you're trying to lose weight, ...
The Financial Express

Tracking mood: Wearable devices extend reach into mental health

Wearables analyse physiological signals like heart-rate variability, skin temperature & changes in sweat production.
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Google announces a mechanism to add heart rate detection function to noise canceling ...

Google shared research on ``audio plethysmography (APG),'' which adds heart rate detection function to headphones and earphones equipped with active noise canceling (ANC) by simply adding a simple ...