We all know that feeling: your heart pounding in your chest, blood pumping fast and furious when you're nervous, stressed, or ...

However, the pace of our heart when we are at complete rest, known as our resting heart rate (RHR), whispers volumes about ...

The American Heart Association (AHA) recently released a scientific statement urging doctors and individuals to pay closer ...

While a normal resting heart rate is around 60 to 100 bpm, it may vary from one person to another. According to doctors, an ideal heart rate may be higher or lower than this range, and there are many ...

Elevating part of your body during sleep can relieve symptoms of certain health conditions, such as headaches, peripheral ...

REM sleep goes even deeper into brain recovery, dreaming and processing memories and emotions. This is the sleep stage in which your eyes move rapidly. If you've ever caught your dog or cat in a REM ...

In 2014, seemingly healthy 24-year-old Brittany Williams suffered sudden cardiac arrest at a Manhattan restaurant. At the hospital, doctors diagnosed her with a heart rhythm disorder called long ...

Explore the importance of sleep health for cardiovascular wellness. Inconsistent sleep increases risks of heart disease.

Harvard’s Dr. Zhong Liu pioneers AI breakthroughs in sleep and cardiac care, advancing global digital health.

A good night’s sleep isn’t just about the number of hours you log. Getting quality sleep — the kind that leaves you feeling ...

Yes, you do burn calories while you sleep. Doctors explain how to determine exactly how many you burn while sleeping based on ...