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 ...

Carley is a writer, editor and social media professional. Before starting at Forbes Health, she wrote for Sleepopolis and interned at PBS and Nickelodeon. She's a certified sleep science coach and ...

Danielle Kosecki is an award-winning journalist who has covered health and fitness for 15 years. She's written for Glamour, More, Prevention and Bicycling magazines, among others, and is the editor of ...

A normal resting heart rate (RHR) can vary significantly among individuals, hinting that it’s not always between 60 and 100 beats per minute, a new study finds. The heart is a vital organ, pumping ...

A study of more than 90,000 people with smartwatches reveals that resting heart rate can vary between individuals by up to 70 beats per minute. When you purchase through links on our site, we may earn ...

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 ...

Many parents know that their own pulse or heart rate should be within about 60 to 100 beats per minute. Your child, however, may have a higher pulse rate, depending on their age. Because heart rate ...

In this era of fitness trackers, we have easy access to our heart rate at any given moment. Every so often, a number catches your eye as it flashes on your Garmin or Apple Watch while you're sitting ...

A "normal" resting heart rate can vary significantly -- by up to 70 beats per minute -- from person-to-person, a new study finds. A "normal" resting heart rate can vary significantly among individuals ...