Can at-home vagus nerve stimulators deliver on the lofty promises to improve sleep, stress, and anxiety? We tested them and ...

Add Yahoo as a preferred source to see more of our stories on Google. A small device that zaps a major nerve connecting the heart and brain could help improve fitness, an early trial suggests. The ...

The effect size is modest but statistically significant.

Best for improving inflammation and reducing cortisol: Pulsetto Lite (view on official site), opens new tab Best for stress relief and sleep: Apollo Neuro (view on official site), opens new tab Best ...

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A multi-campus research team has developed a novel device for non-invasively measuring cervical nerve activity in humans. The device, described in an article in Scientific Reports, has potential ...

A team of engineers and physicians at University of California San Diego has developed a device to non-invasively measure cervical nerve activity in humans, a new tool that they say could potentially ...

A team of engineers and physicians at University of California San Diego has developed a device to non-invasively measure cervical nerve activity in humans, a new tool that they say could potentially ...

A small device that zaps a major nerve connecting the heart and brain could help improve fitness, an early trial suggests. The device, clipped to the outer ear, sends gentle electrical pulses to ...