Hypertension - DASH diet; Blood-pressure - DASH diet
The DASH diet is low in salt and rich in fruits, vegetable, whole grains, low-fat dairy, and lean protein. DASH stands for Dietary Approaches to Stop Hypertension. The diet was first created to help lower high blood pressure. It is also a healthy way to lose weight.
The DASH diet helps you eat nutritious foods.
This is not just a traditional low-salt diet. The DASH diet emphasizes foods high in calcium, potassium, and magnesium, and fiber, which, when combined, help lower blood pressure.
To follow the DASH diet for weight loss, you eat plenty of:
You eat moderate portions of:
You should limit:
Your health care provider can help you figure out how many calories you need to eat each day. Your calorie needs are influenced by your age, sex, activity level, medical conditions, and whether or not you are trying to lose or maintain your weight. The "A Day With the DASH Eating Plan" helps you track how many servings of each type of food you can eat. There are plans for 1,200; 1,400; 1,600; 1,800; 2,000; 2,600; and 3,100 calories per day. DASH suggests smaller portions and healthy food swaps to aid weight loss.
You can follow an eating plan that allows for either 2,300 milligrams (mg) or 1,500 mg of salt (sodium) per day.
When following the DASH plan, you should limit how much you eat of these foods:
Before you increase the potassium in your diet or use salt substitutes (which often contain potassium), check with your provider. People who have kidney problems or who take certain medicines must be careful about how much potassium they consume.
DASH recommends at least 30 minutes of exercise a day, most days of the week. The important thing is to total at least 2 hours and 30 minutes per week of activities at a moderate-intensity level. Do exercises that get your heart pumping. To help prevent weight gain, exercise for 60 minutes a day.
The DASH diet has been widely studied and has many health benefits. Following this diet plan may help:
The National Heart, Blood, and Lung Institute helped develop the DASH diet. It is also recommended by:
Following this diet will provide all the nutrients you need. It is safe for both adults and children. It is low in saturated fat and high in fiber, an eating style that is recommended for everyone.
If you have a health condition, it is a good idea to talk with your doctor before starting this or any diet plan to lose weight.
On the DASH diet eating plan you will likely be eating a lot more of fruits, vegetables, and whole grains. These foods are high in fiber and increasing your intake of fiber too quickly may cause GI discomfort. Slowly increase how much fiber you eat each day and be sure to drink plenty of fluids.
In general, the diet is easy to follow and should leave you feeling satisfied. You will be buying more fruits and vegetables than before, which may be more expensive than prepared foods.
You can get started by going to the National Heart, Blood, and Lung Institute web page "What Is the DASH Eating Plan?" -- www.nhlbi.nih.gov/health-topics/dash-eating-plan.
You can also buy books about the DASH diet that include diet tips and recipes.
Lessens DM, Rakel D. The DASH diet. In: Rakel D, ed. Integrative Medicine. 4th ed. Philadelphia, PA: Elsevier; 2018:chap 89.
National Heart, Lung, and Blood Institute website. DASH eating plan. www.nhlbi.nih.gov/health-topics/dash-eating-plan. Accessed August 10, 2020.
Victor RG, Libby P. Systemic hypertension: management. In: Zipes DP, Libby P, Bonow RO, Mann, DL, Tomaselli GF, Braunwald E, eds. Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine. 11th ed. Philadelphia, PA: Elsevier; 2019:chap 47.BACK TO TOP
Review Date: 8/13/2020
Reviewed By: Linda J. Vorvick, MD, Clinical Associate Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
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