The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

As we age, the heart and blood vessels undergo several, often significant, changes.

Nov. 2—(Family Features) Heart health is about more than just the heart itself. It's a two-way street between the heart and the rest of the body. However, many U.S. adults aren't aware of the ...

Accounts of body and mind dating back to the 16th century by philosopher René Descartes suggested that there was some kind of duality between these 1. Descartes and others at the time suggested that ...