Researchers discovered a feedback loop between nerve cells, the immune system and the heart. They think it shows promise as a ...

Science reveals that your lower legs act as a secondary circulatory pump, pushing blood against gravity to protect your heart ...

Arteries become clogged. Blood flow is restricted and oxygen is cut off. The result is a heart attack, the world's leading ...

Unsaturated fats from sources such as avocado may have a different effect on your heart and cardiovascular system than you’d ...

Your circulatory system works all day, every day, to pump oxygen throughout your body. There are cardiovascular conditions that can impact this system. Your circulatory system, also known as your ...

According to Dr. Fang, not getting enough sleep completely messes up the circadian rhythm, which is the body’s internal clock. This, too, prematurely ages the heart. Dr. Fang explains that when the ...

Researchers play ultra-brief tones to stimulate the brain during deep sleep. This stimulation improves cardiac output and relaxation of the left ventricle. Such technology to improve cardiovascular ...

Depression is not only a disorder of mood but also a condition that affects the heart and blood vessels, and can carry ...

As January comes to a close, many people who participated in Dry January begin to consider returning to their usual drinking habits. This pause from alcohol often highlights how closely drinking ...

FRANCE — Did you know that, long before anyone else, Leonardo da Vinci called into question Galen's description of how the heart works? This is just one of the many interesting tidbits featured in ...