That includes many men whose blood pressure had previously been considered healthy. Why the change? Instead, they are changed when sufficient new evidence suggests the old ones weren’t accurate or relevant anymore,” says Dr. The new guidelines stem from the results of the Systolic Blood Pressure Intervention Trial SPRINT, which studied more than 9, adults ages 50 and older who had systolic blood pressure the top number in a reading of mm Hg or higher and at least one risk factor for cardiovascular disease. The study’s aim was to find out whether treating blood pressure to lower the systolic number to mm Hg or less was superior to the standard target of mm Hg or less. The results found that targeting a systolic pressure of no more than mm Hg reduced the chance of heart attacks, heart failure, or stroke over a three-year period. The new guidelines have other changes, too. First, they don’t offer different recommendations for people younger or older than age
Print this issue. About 1 in 3 adults in the U. The good news is that high blood pressure, or hypertension, can often be prevented or treated. Early diagnosis and simple, healthy changes can keep high blood pressure from seriously damaging your health. Normal blood flow delivers nutrients and oxygen to all parts of your body, including important organs like your heart, brain, and kidneys. Your beating heart helps to push blood through your vast network of blood vessels, both large and small.
Smoking and Your Heart. Back to Top. Two or more different medications are often needed to manage blood pressure. The condition of the arteries affects blood pressure and flow, and narrowing of the arteries can eventually block the supply altogether, leading to dangerous conditions including stroke and heart attack. There is a large variety of medicines available to lower and manage high blood pressure.