Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness ...

But it turns out more subtle color changes occur at rest as the heart pumps blood around the body. The ebb and flow of blood ...

Get to know the link between your effort level and your heart rate. Plus, how to use heart rate to your performance advantage ...

Study authors wrote: “Tomato consumption, including tomato-based products, is beneficial in preventing and managing ...

LOVE Island All Stars’ Ekin-Su Cülcüloglu defended her fiery row with co-star Elma Pazar saying her outburst was “who I am.” ...

Living with a heart that struggles to pump effectively creates daily challenges for millions of Americans. Systolic heart ...

Health-tracking tech has never been more accessible, or more intrusive. Here are the pros and cons of data overload.

Discover how chronic stress silently harms your heart through inflammation, blood pressure spikes, and heart rhythm changes ...

Good news for coffee drinkers—starting your day with a cup of joe may provide benefits beyond an energy boost.

The Need for Cardiopulmonary Exercise Testing Cardiopulmonary exercise tests are crucial in evaluating the heart and lung function of individuals engaged in intense physical activity. The tests ...

Have you ever completed an 800m sprint faster than your lactate threshold pace, only to find your heart rate did not reflect that effort? This perplexing scenario is not as uncommon as one might think ...

A nutritionist has highlighted the health benefits of a well-loved fruit, suggesting it could even safeguard the heart and ...