These personal EKG monitoring options can help you know whether your heart is beating as it should as you go about your daily ...

An arrhythmia is an abnormal heart rate that occurs when the electrical signals that tell the heart to beat aren’t functioning properly. This may result in the heart beating too quickly — a ...

Whether it's detecting irregular heart rhythms, encouraging better sleep, or keeping you active, here's how Apple Watch is ...

There is a truth universally acknowledged that kids need sleep, a lot of sleep. Yet, most adolescents fall short of the eight ...

On the Apple Watch, you can enable notifications from the Heart Rate app to alert you to high or low heart rates.

Much like tongues that understand “sweet” taste, our hearts too can sense sweeteners, according a study on Saturday, that ...

In a surprising discovery, scientists have found that the heart possesses "sweet taste" receptors, similar to those on our ...

If left untreated, Afib can lead to stroke, heart failure and premature cardiac death. But fortunately, Afib is treatable and, in some cases, preventable.

The Heart Month limited-edition award is animated, and you’ll also unlock some special stickers for Messages after earning ...

When the researchers stimulated these receptors in both human and mouse heart cells using aspartame, a common artificial ...

Do scary movies make your heart skip a beat? Or maybe you notice a flutter in your chest just as you’re settling down for the ...

A heart can never rest. That creates a problem for a heart that has lost muscle tissue. “Skeletal muscle has a significant ...