DASH (Dietary Approaches to Stop Hypertension) was not designed as a weight loss diet — it was designed to lower blood pressure, and it has some of the strongest clinical trial evidence of any eating pattern on this site. Weight loss tends to follow as a side effect of the structure, not the primary goal.
Quick Facts
Daily Servings Breakdown (2,000 Calorie Version)
| Food Group | Daily Servings |
|---|---|
| Vegetables | 4–5 |
| Fruits | 4–5 |
| Whole grains | 6–8 |
| Lean protein / fish / poultry | 6 or fewer (ounces) |
| Low-fat dairy | 2–3 |
| Nuts, seeds, legumes | 4–5 per week |
| Sodium | Under 2,300mg (ideally 1,500mg) |
How the Evidence Compares
DASH vs. Mediterranean: What’s the Difference?
They overlap substantially — both emphasize vegetables, fruit, whole grains, and lean protein. DASH has a specific, quantified sodium target and was built and tested specifically for blood pressure; the Mediterranean diet emphasizes olive oil and fish more heavily and was built around cardiovascular disease broadly, not blood pressure specifically. If lowering blood pressure is your main goal, DASH has the more targeted evidence.
Who Should Try This
You have or want to prevent high blood pressure, and you want an approach with quantified daily targets rather than vague guidance.
DASH alone is not calorie-restrictive. If weight loss is the priority, combine its food structure with a tracked calorie deficit rather than expecting the structure alone to do it.
FAQ
Is DASH a weight loss diet?
Not originally — it was designed and clinically tested to lower blood pressure. Weight loss can happen on DASH, but mainly when it is paired with an actual calorie deficit rather than relying on the food structure alone.
How strict is the sodium limit?
The standard target is under 2,300mg per day, with a lower 1,500mg version for those with higher blood pressure or higher risk, per the clinical trials the diet is based on.
Is DASH the same as Mediterranean?
They overlap heavily but are not identical. DASH has specific sodium targets and was tested for blood pressure; Mediterranean emphasizes olive oil and fish more and was tested broadly for cardiovascular disease.
