Explore DASH Eating Plan
Dietary Approaches to Stop Hypertension (DASH) is a flexible and balanced eating plan that is based on research studies sponsored by the National Heart, Lung, and Blood Institute (NHLBI). These studies showed that DASH lowers high blood pressure and improves levels of blood lipids (fats in the bloodstream), which reduces the risk of developing cardiovascular disease.
DASH requires no special foods and it includes easy-to-follow recipes (for example, browse the Delicious Heart Healthy Recipes from the NHLBI).
The DASH eating plan:
In terms of nutrition content, DASH is:
The DASH eating plan is lower in sodium (mostly from salt) than the typical American diet. The DASH research showed that an eating plan containing 2,300 milligrams (mg) of sodium per day lowered blood pressure. An eating plan containing only 1,500 mg of sodium per day even further lowered blood pressure.
The "Dietary Guidelines for Americans, 2010" advises reducing sodium intake to less than 2300 mg per day.
People in the following groups should reduce sodium intake further, to 1,500 mg of sodium per day:
Below is a table that shows the daily nutrient goals used in the DASH studies.
|Total fat||27% of calories|
|Saturated fat||6% of calories|
|Protein||18% of calories|
|Carbohydrate||55% of calories|
For more detailed information about the DASH eating plan, go to the NHLBI's "Your Guide to Lowering Your Blood Pressure With DASH."
Your doctor may recommend the DASH eating plan if you have high blood pressure. Blood pressure is the force of blood pushing against the walls of the arteries as the heart pumps out blood. Blood pressure rises and falls during the day.
If blood pressure rises and stays high over time (high blood pressure), it can damage the body in many ways. High blood pressure also is called hypertension (HI-per-TEN-shun).
Blood pressure includes systolic (sis-TOL-ik) and diastolic (di-ah-STOL-ik) pressures. "Systolic" refers to blood pressure when the heart beats while pumping blood. "Diastolic" refers to blood pressure when the heart is at rest between beats.
You'll most often see blood pressure numbers written with the systolic number above or before the diastolic number, such as 120/80 mmHg. (The mmHg is millimeters of mercury—the units used to measure blood pressure.)
Blood pressure is considered high if it stays at or above 140/90 mmHg over time. If you have diabetes or chronic kidney disease, high blood pressure is defined as 130/80 mmHg or higher. A diagnosis of high blood pressure is based on an average of two or more properly measured, seated blood pressure readings done during two or more office visits.
High blood pressure is dangerous because it makes your heart work too hard. The condition can damage your blood vessels and organs, such as your heart, kidneys, brain, and eyes.
High blood pressure is a risk factor for coronary heart disease and stroke, two of the leading causes of death among Americans. High blood pressure also can put you at risk for other medical conditions, such as heart failure, kidney disease, and blindness.
For more information about high blood pressure, go to the Health Topics High Blood Pressure article.
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August 19, 2014
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