Fitness trackers moved from niche gadgets to everyday companions. Metrics that once lived in labs—heart rate, pace, HRV, ...

Magnesium helps to maintain a steady heart rate by controlling the electrical signals that trigger each beat. Supplements are unlikely to lower heart rate in most healthy people, although they may be ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

Beats just released its long-anticipated Powerbeats Pro 2. Despite several new features — including the H2 chip, wireless charging support, ANC and Transparency modes, and a more secure earhook design ...

Engineers are in the early stages of harnessing Wi-Fi as a way to monitor heart rates, but don't expect to use your home ...

A few weeks back, we reported on a research group that figured out how to measure heartrate using perturbations in WiFi signals. [Nick Bild] was interested in this so-called “Pulse-Fi” technique, but ...

Scientists have long known that regular exercise can lower your heart rate and strengthen your cardiovascular system. However, new research on rats suggests that aerobic workouts may also reshape part ...

Atrial fibrillation (AF) and chronic heart failure (CHF) are two major and even growing cardiovascular conditions that often coexist. However, few data are available to guide treatment of AF in ...

At present, it is not clear whether AF is an independent risk factor or just a risk marker for increased mortality in patients with CHF and LV dysfunction. Furthermore, there are no prospective data ...