The adult heart may be trying to repair itself after a heart attack—it just struggles to finish the job. For decades, the adult heart was treated as an organ with almost no ability to replace the ...

Fueled by ongoing increases in high blood pressure, obesity and other major risk factors, heart disease continues to kill more people in the U.S. than any other cause, according to the American Heart ...

Owen Monroe was born with a deadly heart defect. Thanks to a cutting-edge surgery, now he’s starting preschool. By Simar Bajaj Owen Monroe was born blue. The arteries in his heart that transport blood ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Advice on how to avoid heart disease has stayed relatively the same for ...

In adults, a typical resting heart rate is 60 to 100 beats per minute, but structural or electrical disorders of the heart can cause it to rise or fall. Medications, a lack of sleep, and stress may ...

Exercise has long been recognized by clinicians, scientists and public health officials as an important way to maintain health throughout a person’s lifespan. It improves overall fitness, helps build ...