Milliseconds of variability, now detected by fitness watches, can improve well-being Earlier this year I got an Oura ring to ...

The heart beats around 100,000 times a day, yet most people rarely think about how fast, or how efficiently it’s working, ...

A new study led by researchers from Murdoch University's School of Psychology, Personalized Medicine Center, and Center for Healthy Aging, Health Futures Institute has found that heart rate ...

Caffeinated coffee is associated with faster heart rates – so people with atrial fibrillation are often advised to avoid it.

If you are relying on energy drinks to power through deadlines, you might want to exercise some moderation. Dr Sood explains ...

New research has linked melatonin use with higher rates of heart failure, hospitalizations, and death. Experts explain the connection and reveal whether you should stop using the sleep aid.

Round-the-clock fetal monitoring leads to unnecessary C-sections. But it’s used in nearly every birth because of business and ...

To live is to have a heartbeat, which is why it makes sense for us living things to have a good understanding of our ticker. It’s well-known science that our hearts beat faster when we exercise and ...

Former Chelsea midfielder Oscar is discharged from hospital after being admitted last week with a heart issue.

Deep breathing exercises can physiologically calm the body by lowering heart rate, releasing muscle tension and changing skin ...

What's wrong with Katie's heart on Bold and Beautiful? Here's a rundown of all the details about how a tragic twist changed ...

Even mild dehydration can negatively affect your brain functioning and attention span, so it could be holding you back at work and getting in the way of your goals. Drinking a glass of water could ...