Dear B.L.: You are exactly right that a slow heart rate in an athlete is normally the sign of a healthy heart. However, you ...

Protein is a macronutrient that plays several key roles. However, the body’s protein requirements change with age and life ...

When it comes to protecting your heart, preventative testing is key. Keeping track of important metrics like blood pressure ...

Whether you’re brand-new to exercise or training to run your next marathon, here’s how to work out your personal cardio ...

A new MRI measure maps beat-to-beat brain-vessel pulses, revealing why some 60-year-old brains look “younger.” ...