Your heartbeat can provide valuable clues to help you stay well. Here’s what top cardiologists want you to know about it.

The human heart, a fist-sized muscle, tirelessly beats billions of times throughout life, powering every cell by delivering oxygen and removing waste. Its rate varies significantly from birth to old ...

Healthcare professionals and scientists have spent centuries categorising and debating what constitutes "good health". Over time, they have produced values as benchmarks that people should use as a ...