Pulsetto is a non-invasive vagus nerve stimulation device designed to support stress balance, sleep readiness, and nervous ...

If you’re looking for a fitness tracker to give you around-the-clock wellness insights, Whoop and the Oura ring are two of the best options out there. Both of these premium wearables track your ...

A post hoc analysis found that the effect of transcutaneous auricular vagus nerve stimulation (taVNS) on cardiac and inflammatory stress responses was critically dependent on variability in baseline ...

Background The cross-sectional association between cerebral tissue oxygen saturation (SctO2) and heart failure (HF) has been ...

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Your heart rate can tell you a lot about your fitness and cardiovascular health. Your heart beats consistently, day in and day out, but you may not generally pay close attention to it. You might take ...

This article was made possible by the support of Yakult and produced independently by Scientific American’s board of editors. Earlier this year I got an Oura ring to track the state of my health. Soon ...

Reductions seen in negative affect, craving, and substance use with wearable smart patch. David Eddie, Ph.D., from Massachusetts General Hospital in Boston, and colleagues examined the efficacy of ...

Measuring your heart rate at home is easy without needing devices, but they are available. Some are more accurate than others. Typically, the healthy range for a resting heart rate is between 60 and ...