Researchers at Oregon Health & Science University have uncovered how specialized cells surrounding small blood vessels, known as perivascular cells, contribute to blood vessel dysfunction in ...

For more than a century, scientists have known that blood vessels can rhythmically contract and relax in a process called ...

After women go through menopause, their risk of heart disease increases dramatically. Researchers studied whether beetroot juice, which is rich in nitrate, can improve how blood vessels function ...

Health Team Anger can harm your blood vessel function, study shows (CNN) — Does it ever feel as if your anger courses through your veins? Well, that isn’t too far off, according to new research.

When adults became angry after remembering past experiences, the function of cells lining the blood vessels was negatively impaired, which may restrict blood flow, according to a new study ...

Regular consumption of cocoa has been shown to improve blood vessel function, promote better circulation, and reduce the risk of artery blockages, which are key factors in preventing heart disease.

Does it ever feel as if your anger courses through your veins? Well, that isn't too far off, according to new research.

(CNN) — Does it ever feel as if your anger courses through your veins? Well, that isn’t too far off, according to new research. Feelings of anger adversely affect blood vessel health ...