The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

A man has lived for more than 100 days with an artificial maglev heart working inside his chest. In a landmark moment, he was discharged earlier this year, becoming the first person in the world to ...

That double-humped triangle that we immediately understand as a heart — or love — appeared as an ideogram stamped on coins as ...

Learn how much cardio and strength you need: AHA recommends 150 minutes weekly to lower blood pressure and heart disease risk ...

This American Heart Month, my Administration renews our pledge to protect the American heart and to keep the American people safe, strong, healthy, and ...

That little number on your fitness tracker might be more important than you realize. Your resting heart rate isn’t just some random vital sign. It’s essentially a window into how efficiently your ...

Credit: Getty Images A discussion of the history and future of artificial heart technology with Dr Francisco Arabia and Dr Jack Renfrew’s experience with an artificial heart transplant. In May 2025, ...

As a kid, I wanted to live to 100. I was obsessed with the concept of longevity and majored in exercise physiology and nutrition in college before attending osteopathic medical school, which ...