Heart rate is one of the most powerful—and underestimated—indicators of your cardiovascular health. Understanding how it ...

Medically reviewed by Anisha Shah, MD Key Takeaways A heart rate over 100 bpm or under 60 bpm at rest can be ...

The human heart, a fist-sized muscle, tirelessly beats billions of times throughout life, powering every cell by delivering ...

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 ...

Bradycardia, a slow heartbeat under 60 bpm, can signal health concerns. Cardiologist Dr Kumar highlights risk factors, such as age and existing conditions.

From Apple Watches to Fitbits to treadmills, there are more ways than ever for people to keep up with their vitals. So why does so much fitness tech check your pulse? Because your resting heart rate ...

Your heart’s job is to keep your pulse steady to pump blood throughout your body. Sometimes your heart rate is slower when you’re relaxing, and sometimes it’s faster when you’re exercising or stressed ...

The heart beats around 100,000 times a day, yet most people rarely think about how fast, or how efficiently it’s working, according to study published in the US. Heart rate isn’t just a number ...

Atrial fibrillation (AFib) is a heart condition characterized by an irregular and often rapid heartbeat. However, some individuals may experience a standard heart rate without medication, depending on ...

Milliseconds of variability, now detected by fitness watches, can improve well-being Earlier this year I got an Oura ring to track the state of my health. Soon I was obsessing over my sleep and ...

Yes, allergies can increase your heart rate. This may occur as a symptom of allergic rhinitis or as a side effect of an allergy medication. Learn more about prevention and treatment options. Your ...