If your metric is heart rate variability, as suggested, you’ll need to get all of that data in real time, and put it into a ...

I charted a month's worth of sleep data using three sleep trackers. Here's how my Garmin, Oura Ring and Eight Sleep Pod Cover ...

Emotional connection enhances interaction in human relationships. Emotional synchronization in the interaction between a ...

Dogs and their owners show synchronized heart rate variability (HRV), reflecting shared emotional states during relaxed ...

If you've ever been on a cardio machine, you've probably seen those charts that show different ... While your resting heart rate can measure the efficiency of your heart, heart rate variability shows ...

A recent study showed that the heart rate variability of a dog and its owner adapt to each other during interaction. High heart rate variability is associated with relaxation, while low heart rate ...

Heart rate variability (HRV) typically increases with parasympathetic activation (rest-and-digest response) and decreases with sympathetic activation (fight-or-flight response). The autonomic ...

As a busy mother to five kids, I tested the Ultrahuman Ring Air to see if it could improve my stress levels and sleep habits. Read the review to learn more.

Nov. 8, 2024 — A recent study showed that the heart rate variability of a dog and its owner adapt to each other during interaction. High heart rate variability is associated with relaxation ...

Get robust sleep tracking features including a sleep stages chart, breathing graph, heart rate variability data and overall sleep score. The battery lasts up to seven days in between charges, even ...

An elevated heart rate could provide an important clue to which Black adults often have a dangerous heart rhythm disorder, a ...