If you own a wearable fitness tracker, you’ve likely seen a category referring to your resting heart rate. As the name implies, it measures the number of times your heart beats per minute while you’re ...

MRIs can be a powerful tool in assessing heart age, researchers have found. You may have already heard that your biological age—the rate at which you are physically aging—may differ from your actual ...

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 ...

The heart rate zone formula is flawed, especially for women. Here's how to rethink your training. These days, everyone from ...

The heart listens to nerve signals as it ages. New findings show how the vagus nerve may help protect heart muscle over time.

Menopause causes a drop in estrogen, which can lead to changes in heart rate, such as palpitations or fluctuations in heart rhythm. Menopause marks a significant transition in a person’s life, ...

You may have already heard that your biological age—the rate at which you are physically aging—may differ from your actual age, depending on how healthy you are. Now scientists have revealed your ...