Every two seconds, someone in the United States (U.S.) needs blood. A single donation can save lives. However, only 3% of eligible Americans give blood each year. “When you give blood, you’re giving the gift of life,” said Simone Glynn, M.D., chief of the National Heart, Lung, and Blood Institute’s (NHLBI) Blood Epidemiology and […]

It is important to have regular blood pressure readings taken and to know your numbers, because high blood pressure usually does not cause symptoms until serious complications occur. Undiagnosed or uncontrolled high blood pressure can cause complications such as chronic kidney disease, heart attack, heart failure, stroke, and possibly vascular dementia.