Add Yahoo as a preferred source to see more of our stories on Google. Researchers have discovered that rhythmic muscle movements in the gut could explain how blood vessels in the brain work together.

“If blood pressure is slightly high throughout the day and does not fall sufficiently even at night, blood vessels start to stiffen and the heart has to work harder to cope with the increased pressure ...

Heart disease is a leading cause of heart attacks, and current bypass grafts often fail to fully regenerate healthy blood vessels. Using a rapid 3D-printing process called MµCLIP, researchers created ...

Coffee may do more than wake you up. It may help your small blood vessels work better, a small new study suggests. But that doesn’t mean you should guzzle gallons of java. Previous research has shown ...