Oura reports that heart rate variability (HRV) measures the variation in heartbeat timing, reflecting stress levels and ...

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. As a ...

Heart rate variability during sleep can predict stroke, depression or cognitive dysfunction years in advance, according to new research presented at the European Academy of Neurology Congress. The ...

Platform integrates with major wearables and fitness apps to deliver AI-powered health insights, advanced HRV metrics, ...

Researchers explore interpersonal physiological synchrony—the alignment of heart rates and brain activity—as the biological basis for human empathy.

Tracking key heart health metrics every day helps you understand how your lifestyle affects your cardiovascular system and empowers you to take proactive steps toward better heart health. Heart ...

Research shows links between a consistent sleep schedule and healthy cardiovascular markers like stable blood pressure and low HRV. Going to sleep at the same time each night may also boost your mood, ...