Add Yahoo as a preferred source to see more of our stories on Google. If you own a wearable fitness tracker, you’ve likely seen a category referring to your resting heart rate. As the name implies, it ...

Add Yahoo as a preferred source to see more of our stories on Google. If you wear a fitness tracker, you’ve likely seen a stat labeled “HRV” pop up on your screen. But what does it mean, and does it ...

Key risk milestones appear as early as 35.

You’re familiar with the feeling of your heart pounding in your chest, your blood pulsing through your veins with increasing frequency when you’re scared, stressed, or sweating it out at the gym.

Your heart may be aging differently than the rest of you. And, for many Americans, their hearts might be even a decade older than their actual age, new research suggests. Heart disease is the leading ...

Your heart rate can tell you a lot about your fitness and cardiovascular health. Your heart beats consistently, day in and day out, but you may not generally pay close attention to it. You might take ...

What happens to your heart as you get older - As we age, the heart and blood vessels undergo several, often significant, ...

Despite issues with her heart, this octogenarian still competes in triathlons. She's proof that preventive medicine paired ...