Diets
DASH Diet
Updated March 2, 2026
The DASH diet stands for Dietary Approaches to Stop Hypertension, and it's built around foods that naturally support heart health. You'll focus on plenty of vegetables, fruits, whole grains, lean proteins, and low-fat dairy while keeping sodium and saturated fat in check. While DASH was originally designed to help lower blood pressure, you might find yourself drawn to it simply because it feels balanced and sustainable rather than restrictive. Fuel makes DASH more practical by turning these food group recommendations into personalized daily targets and meal ideas you can actually stick with.
What DASH focuses on
DASH is a food-first pattern that builds meals around nutrient density. It tends to be higher in potassium, calcium, magnesium, fiber, and protein, and lower in sodium and saturated fat.
| Emphasize | Limit | Why it helps |
|---|---|---|
| Vegetables and fruit | Sugary drinks and sweets | Improves micronutrients and fiber |
| Whole grains and beans | Refined grains | Supports steady energy and fullness |
| Low-fat dairy, fish, poultry | Full-fat dairy and fatty meats | Lowers saturated fat load |
| Nuts and seeds in portions | Highly salted snacks | Helps fat quality while keeping sodium in check |
Sodium targets
DASH commonly uses two sodium levels. Lower sodium can lower blood pressure further, but the best target is the one you can sustain.
| Sodium level | Daily target | Who it fits |
|---|---|---|
| Standard DASH | About 2,300 mg per day | Many people starting out |
| Lower sodium DASH | About 1,500 mg per day | People who need more blood pressure support, with clinician guidance |
If you cut sodium sharply and feel lightheaded, review your overall diet, hydration, and medications with your clinician.
Recommended servings on a 2,000-calorie DASH pattern
This is what 2,000 calories typically looks like on DASH. Use it as a reference, not a rule — your portions will shift based on your size and goals.
| Food group | Typical servings | What a serving can look like |
|---|---|---|
| Grains, mostly whole | 6 to 8 per day | 1 slice bread or 1/2 cup cooked rice or pasta |
| Vegetables | 4 to 5 per day | 1 cup leafy greens or 1/2 cup cooked vegetables |
| Fruit | 4 to 5 per day | 1 medium fruit or 1/2 cup fruit |
| Low-fat dairy | 2 to 3 per day | 1 cup milk or yogurt |
| Lean meat, poultry, fish | 6 or fewer one-ounce servings per day | 1 ounce cooked meat, or eggs in the mix |
| Fats and oils | 2 to 3 per day | 1 teaspoon oil or soft margarine |
| Nuts, seeds, legumes | 4 to 5 per week | 1/3 cup nuts or 1/2 cup cooked beans |
| Sweets and added sugars | 5 or fewer per week | Small portions, not daily defaults |
Macros at a glance
DASH is not macro-specific, but it often looks like a balanced pattern with moderate carbs, moderate protein, and moderate fat, with an emphasis on higher fiber and lower saturated fat.
If weight loss is the goal, DASH can still support it. You can use calorie targets or portion control within the DASH framework.
How Fuel supports DASH
| In Fuel | What to set up | Why it helps |
|---|---|---|
| A simple daily template | Breakfast, lunch, dinner structure | Makes the servings framework usable |
| Protein target | A daily minimum | Keeps meals satisfying while fat is moderated |
| Sodium awareness | Track high-sodium foods if available | Helps you see where sodium is coming from |
| Weekly review | Check patterns like produce intake | DASH benefits come from consistency |
If you are aiming for lower sodium, the biggest wins usually come from reducing restaurant meals, processed meats, and packaged snacks.
Common friction points and fixes
| Problem | What is usually happening | A better move |
|---|---|---|
| Sodium feels impossible | Too many packaged meals and sauces | Cook more at home and use herbs, acids, and spices for flavor |
| You feel like you are eating all day | Low-fat meals can feel less satisfying | Increase protein and add measured healthy fats like olive oil |
| You are not seeing blood pressure changes | Adherence is inconsistent or portions are large | Focus on weekly consistency and check sodium sources |
| You miss "comfort food" | DASH feels like diet food | Make familiar meals DASH-friendly with small swaps |
A DASH-friendly day
Since lowering sodium is the whole point of DASH, this sample day calls it out explicitly — not to obsess over every milligram, but so you can see where it tends to hide.
| Meal | Example | Sodium note |
|---|---|---|
| Breakfast | Oatmeal with fruit and low-fat yogurt | Naturally low; skip salted toppings |
| Lunch | Turkey and veggie sandwich on whole-grain bread, side salad | Choose low-sodium deli meat; watch the bread label |
| Snack | Unsalted nuts in a portion, plus fruit | "Unsalted" matters here — regular nuts add up quickly |
| Dinner | Grilled fish, roasted vegetables, brown rice | Season with herbs and lemon instead of salt |
Who should be cautious
If you have kidney disease, heart failure, or other conditions that require limits on potassium, fluids, or sodium, personalize DASH with your clinician. If you take blood pressure medications, changes in sodium intake can change how you feel, so monitor symptoms.
What to do next
Start with one high-impact habit. Add one extra serving of vegetables each day, swap one refined grain for a whole grain, and choose a lower-sodium default lunch. DASH works because it is repeatable, not because it is perfect.