Factors including stress, hormones, anxiety, medication, and physical activity also contribute to what may be considered a ...

New research from the University of St Andrews debunks the theory that Heart Rate Variability (HRV) is linked to aggressive ...

In an attempt to join a "Love Island" challenge, one woman put her boyfriend to the test by tracking his heart rate, and her ...

Certain yoga poses can be risky for individuals with heart conditions. Poses like headstands, wheel poses, and shoulder ...

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

Postural orthostatic tachycardia syndrome is a condition that causes a spike in heart rate after standing up - with symptoms ...

The Galaxy Watches, including the Watch 4, use a PPG sensor. The technology is very efficient at measuring your heart rate ...

People with chronic kidney disease and type 2 diabetes may face heart disease up to 28 years earlier than others.

Acute stress can have any number of physiological impacts, including heightened adrenaline levels, adrenal hormone levels, ...

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 ...

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

For all men, the rate jumped from 2.1 deaths per 100,000 people in 1999 to 7.2 in 2020 – a 243% increase. For men ages 55 to ...