2.5 billion. No, it's not how old the Earth is. It's the average amount of times the heart beats in a lifetime, according to the American Heart Association. A quick review on this important organ: The ...

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

We may earn a commission if you make a purchase through one of our links. McClatchy newsrooms were not involved in the creation of this content. As you grow older, your health issues can increase, and ...

If you’ve ever bolted awake from a nightmare with your heart beating like a frenzied drum, you already know that sleep and rest are not the same. Which is why it should make sense that neither are ...

What we physicians tell patients should be based on evidence, but that doesn’t always happen. A good example is when patients ask what their pulse rate should be and we tell patients between 60 and ...

Whether due to stress or an intense cardio workout, most of us have felt our heart racing from time to time. A rise in your heart rate can be perfectly normal given outside circumstances. However, ...

Do you know if your resting heart rate is lower or higher than average? Sports cardiologist Dr Dan Augustine explains why we should care Even when you’re sitting still, it’s valuable to know how fast ...

Dr Augustine says that people with a low resting heart rate who feel dizzy or faint should seek medical attention, too.

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Do you know your resting heart rate? Go ahead and take your pulse to find out: sit down, relax for 10 minutes, and put your index and middle finger on your opposite wrist. You should be able to push ...