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Encyclopedia of Nutritional Psychology

DASH Diet

Evidence-informed definition Updated September 22, 2026 How to cite this entry

The DASH diet (Dietary Approaches to Stop Hypertension) is a dietary pattern developed to prevent and lower high blood pressure. It emphasizes vegetables, fruits, whole grains, low-fat dairy products, legumes, nuts, fish, and poultry while limiting sodium, saturated fat, and added sugars. In nutritional psychology, it is studied for its potential relationships with depressive symptoms and psychological well-being, although findings remain mixed.

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Written by Ephi Morphew-Lu
Reviewed by CNP Encyclopedia Editorial Board
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CNP (2026). DASH Diet. In CNP Encyclopedia Editorial Board (Eds.), Encyclopedia of Nutritional Psychology. The Center for Nutritional Psychology.

https://www.nutritional-psychology.org.
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