Glossary hero image

Dash Diet

Learn about the DASH diet, a proven plan to lower blood pressure and support heart health. Discover key benefits, food lists, and tips to start today.

Nutrition
Last reviewed: 7/29/2025

Key Takeaways

  • - The DASH (Dietary Approaches to Stop Hypertension) diet focuses on reducing sodium intake and increasing nutrient-rich foods to manage blood pressure. - Emphasises whole grains, fruits, vegetables, and lean proteins while limiting processed foods and added sugars.

Key Takeaways

  • The DASH (Dietary Approaches to Stop Hypertension) diet focuses on reducing sodium intake and increasing nutrient-rich foods to manage blood pressure.
  • Emphasises whole grains, fruits, vegetables, and lean proteins while limiting processed foods and added sugars.

What Is the DASH Diet?

The DASH diet is a scientifically backed eating plan designed to lower high blood pressure (hypertension). It prioritises nutrient-dense foods that provide essential minerals like potassium, calcium, and magnesium, which help regulate blood pressure levels.

Core Principles of the DASH Diet:

  • Low Sodium: Targets a daily sodium intake of 1,500–2,300 mg.
  • High Nutrient Density: Focuses on potassium, calcium, and magnesium-rich foods.
  • Balanced Macronutrients: Incorporates carbohydrates, proteins, and healthy fats in moderation.

Benefits of the DASH Diet

1. Lowers Blood Pressure

The diet's reduced sodium content and nutrient-rich profile help manage hypertension.

2. Supports Heart Health

By reducing cholesterol levels and inflammation, the DASH diet promotes cardiovascular health.

3. Aids in Weight Management

The inclusion of whole, fiber-rich foods promotes satiety and healthy weight loss.

4. Improves Metabolic Health

Regulates blood sugar and reduces the risk of type 2 diabetes.

5. Boosts Overall Nutrition

Encourages consumption of essential vitamins and minerals through whole foods.


DASH Diet Food List

Food GroupsExamplesRecommended Servings
FruitsApples, bananas, berries4–5 servings daily
VegetablesSpinach, carrots, broccoli4–5 servings daily
Whole GrainsBrown rice, quinoa, whole wheat bread6–8 servings daily
Lean ProteinsChicken, fish, beans2 or fewer servings daily
Dairy (Low-Fat)Yogurt, milk, cheese2–3 servings daily
Nuts and SeedsAlmonds, walnuts, flaxseeds4–5 servings per week
Fats and OilsOlive oil, avocado, nut butters2–3 servings daily
SweetsLimited—opt for fruits or low-sugar dessertsLess than 5 servings weekly

How to Start the DASH Diet

1. Gradual Sodium Reduction

Start by reducing processed foods and opt for fresh ingredients.

2. Prioritise Meal Planning

Incorporate DASH-approved recipes into your weekly routine.

3. Pair with Physical Activity

Combine the diet with moderate exercise to enhance its benefits.

4. Track Progress

Monitor blood pressure and weight to measure effectiveness.


Conclusion

The DASH diet offers a sustainable approach to managing hypertension and improving overall health. With its emphasis on whole foods and balanced nutrition, it is widely recognised as one of the most heart-healthy dietary plans.


Related Terms

  • Hypertension: High blood pressure that can lead to heart disease.
  • Low-Sodium Diet: A dietary approach to reduce salt intake.
  • Mediterranean Diet: Another heart-healthy eating plan emphasizing healthy fats and lean proteins.