Heart-Healthy Foods: What to Eat for Cardiovascular Health

Written by Swathi Kilari, MD

Medically reviewed by Fazila-Tun-Nesa MD, FACC

Last reviewed October 28, 2026

Heart health isn’t about finding one miracle food. It’s shaped by your overall eating pattern: the mix of vegetables, fruits, whole grains, legumes, nuts and seeds, fish, and healthy fats you eat most days.

The American Heart Association’s 2021 dietary guidance centers on this kind of pattern. It emphasizes plenty of vegetables and fruits, whole grains, healthy protein sources, unsaturated fats, minimally processed foods, and less sodium and added sugar.

Instead of suggesting a full diet overhaul, this guide focuses on foods to add, smart substitutions, and practical ways to build heart-healthy habits day to day. For the bigger picture, see our overview of what heart health means.

What Makes a Food Heart-Healthy?

A few shared characteristics show up across most heart-supportive foods and eating patterns:

• High in fiber
• Rich in vegetables and fruits
• Built around whole grains rather than refined ones
• Includes plant-based proteins
• Features fish and seafood
• Emphasizes unsaturated fats over saturated fats
• Lower in sodium
• Little or no added sugar
• Minimally processed

No single food checks every box, and that’s fine. What matters most is your overall eating pattern over weeks and months, not any one meal or ingredient. If you want a broader foundation, our guide to what a healthy diet looks like is a good starting point.

10 Heart-Healthy Foods to Add to Your Diet

1. Leafy Green Vegetables

Spinach, kale, collard greens, cabbage, and other leafy greens are rich in fiber, vitamins, and minerals. They’re easy to fold into salads, soups, smoothies, or simple sautés.

The AHA notes that eating patterns rich in fruits and vegetables are linked to a lower risk of cardiovascular disease. Learn more in our guides to the health benefits of leafy greens and the best vegetables for heart health.

2. Berries and Other Fruits

Berries, apples, oranges, bananas, and grapes provide fiber and natural sweetness. Whole fruit makes an easy swap for desserts or highly processed snacks when a craving hits.

Whole fruit is a better choice than fruit juice, which has less fiber. See our guide to the health benefits of blueberries for one easy place to start.

3. Whole Grains

Oatmeal, brown rice, whole-grain bread, whole-wheat pasta, and barley provide more fiber and nutrients than their refined counterparts. The NHLBI’s DASH eating plan recommends mostly whole grains as part of a heart-healthy pattern.

The AHA also reports that randomized trials show eating whole grains in place of refined grains improves cardiovascular risk factors. For more ideas, browse our list of high-fiber foods.

4. Fatty Fish

Salmon, trout, tuna, and sardines are good protein sources that also provide omega-3 fatty acids. The AHA’s current guidance supports eating patterns that include at least two fish meals per week.

Omega-3 fats are associated with cardiovascular benefits, though no single food guarantees a specific health outcome. Read more about omega-3 fatty acids and the best fatty fish for heart and brain health.

5. Beans and Legumes

Lentils, chickpeas, black beans, kidney beans, and peas offer fiber and plant-based protein in one package. They’re also versatile: soups, salads, and grain bowls all work well with them.

6. Nuts and Seeds

Walnuts, almonds, chia seeds, flaxseeds, and sunflower seeds provide healthy fats and fiber. Choose minimally processed, unsalted varieties when possible, and keep portions modest since nuts are calorie-dense.

Our guide to the health benefits of almonds covers one popular option in more detail.

7. Avocados

Avocados are a good source of unsaturated fat. They can replace higher-saturated-fat spreads or toppings, like butter or mayonnaise, in many recipes. See the health benefits of avocado for more.

8. Olive and Other Unsaturated Vegetable Oils

Cooking with olive oil or other nontropical vegetable oils in place of butter or other saturated fats is one of the simplest changes to make. The AHA reports that unsaturated fats, especially polyunsaturated fats from plant oils, have cardiovascular benefits.

The idea is substitution, not addition: swap the type of fat rather than just adding more. Our guides to olive oil benefits and healthy fats explain more.

9. Low-Fat or Fat-Free Dairy

Plain yogurt, low-fat milk, and reduced-fat dairy products provide protein and calcium while generally containing less saturated fat than full-fat versions. The DASH eating plan recommends low-fat or fat-free dairy and suggests limiting full-fat dairy.

See our guide to the health benefits of yogurt.

10. Potassium-Rich Vegetables and Beans

Tomatoes, sweet potatoes, spinach, and beans are good potassium sources. The DASH plan emphasizes foods rich in potassium, calcium, magnesium, and fiber, though no individual food treats high blood pressure on its own.

Potatoes are also a source of potassium, but the AHA notes that the link between fruits and vegetables and lower cardiovascular risk does not apply to white potatoes. Baked or boiled is a better choice than fried.

Some people need to be careful with potassium, including those with kidney disease and those taking certain blood pressure medicines. If that includes you, ask your doctor before increasing potassium-rich foods. To learn more about blood pressure, see our guides to high blood pressure and how to lower blood pressure.

Foods to Limit for Cardiovascular Health

Rather than sorting foods into strict “good” and “bad” categories, it helps to think about what’s worth limiting and what you can swap in instead.

Foods High in Saturated Fat

Fatty cuts of meat, butter, full-fat dairy, certain processed meats, and tropical oils (like coconut and palm oil) are common sources. The NHLBI recommends limiting foods high in saturated fat, including tropical oils such as coconut, palm kernel, and palm oil.

Saturated fats can raise LDL cholesterol. The best approach is to replace them with unsaturated fat sources rather than simply cutting fat altogether. Our guide to LDL vs. HDL cholesterol explains why this matters.

Processed and Cured Meats

Bacon, sausage, ham, hot dogs, and deli meats tend to be high in sodium and saturated fat. Enjoying these occasionally is different from making them a daily habit.

High-Sodium Foods

Processed meals, salty snacks, some canned foods, processed meats, and certain sauces and condiments can add up quickly. The NHLBI’s DASH plan sets a sodium target of 2,300 mg per day, and notes that 1,500 mg lowers blood pressure even further.

Your doctor can help you decide which target fits you, especially if you have high blood pressure.

Foods and Drinks High in Added Sugar

Sugary drinks, candy, sweetened desserts, and heavily sweetened breakfast foods contribute calories with little nutritional value. The DASH plan recommends limiting sugar-sweetened beverages and sweets.

Highly Processed Foods

The goal isn’t to eliminate every packaged food from your kitchen. It’s to make minimally processed foods (vegetables, whole grains, legumes, fresh proteins) the foundation of most meals, with packaged convenience foods filling in around the edges.

Simple Food Swaps for a Healthier Heart

Small substitutions add up over time.

Focus on substitution rather than simply adding more food on top of your current habits. It’s a more sustainable way to shift your overall pattern.

What Does a Heart-Healthy Day of Eating Look Like?

This is an illustrative example, not a medically prescribed meal plan.

• Breakfast: Oatmeal, berries, unsalted nuts, and plain low-fat yogurt
• Lunch: Bean and vegetable salad with whole-grain bread and fresh fruit
• Snack: An apple with a small portion of unsalted nuts
• Dinner: Grilled salmon or another fish, brown rice or another whole grain, steamed vegetables, and a salad with an unsaturated-oil-based dressing
• Dessert or sweet option: Fresh fruit, or plain yogurt with fruit

Adjust portions and ingredients to fit your preferences, calorie needs, and any conditions your doctor is helping you manage.

Which Eating Patterns Support Heart Health?

A few well-studied eating patterns share many of the same principles covered above.

DASH Diet

DASH (Dietary Approaches to Stop Hypertension) emphasizes vegetables, fruits, whole grains, low-fat dairy, fish, poultry, beans, and nuts, while limiting saturated fat, sodium, and added sugars. The NHLBI developed DASH to help prevent and lower high blood pressure, and it can also lower LDL cholesterol.

Mediterranean-Style Eating

This pattern emphasizes vegetables, fruits, whole grains, legumes, nuts, fish, and unsaturated fats like olive oil. Our full guide to the Mediterranean diet covers how to get started.

Plant-Forward Eating

You don’t need to eliminate animal products to eat more plant-forward. Simply increasing vegetables, legumes, nuts, seeds, and whole grains, while keeping fish, poultry, or lean meats in smaller portions, is a practical, flexible approach for many people.

These patterns overlap significantly with the foods and swaps covered earlier in this guide. If you’re managing risk factors for heart disease, any of these approaches can be a reasonable starting point to discuss with your doctor. You can also read our guide on how to prevent heart disease.

Frequently Asked Questions About Heart-Healthy Foods

What is the best food for heart health?

There isn’t one single best food. Overall dietary patterns, rich in vegetables, whole grains, legumes, and unsaturated fats, matter far more than any individual ingredient. The AHA’s guidance emphasizes patterns over individual foods or nutrients.

Are eggs heart-healthy?

For most healthy people, yes, in moderation. The AHA’s science advisory on dietary cholesterol says it is reasonable for healthy individuals to include up to one whole egg (or its equivalent) per day as part of a heart-healthy pattern. The advisory suggests more caution for people with high cholesterol, diabetes, or heart failure risk. Ask your doctor how eggs fit into your plan.

Is oatmeal good for your heart?

Yes, as a whole grain, oatmeal provides fiber that supports a heart-healthy eating pattern. Watch for added sugar in flavored or instant varieties.

Are bananas good for heart health?

Bananas are a fruit and a source of potassium, both of which fit well into a heart-healthy diet. They don’t independently prevent cardiovascular disease, but they’re a reasonable everyday choice. See our guide on bananas and high blood pressure for more.

What foods help lower cholesterol?

Eating patterns that emphasize soluble fiber (found in oats, beans, and fruits) and replace saturated fats with unsaturated fats can support healthier cholesterol levels over time. The DASH plan has also been shown to lower LDL cholesterol. Learn more in our guide to high cholesterol.

What foods should you avoid for heart health?

Foods high in saturated fat, sodium, and added sugars, along with heavily processed foods, are generally worth limiting rather than making a daily habit.

Is fish good for your heart?

Yes. The AHA supports eating patterns that include at least two fish meals per week. Fatty fish like salmon and sardines are a good choice, partly because of their omega-3 content.

Can diet help lower blood pressure?

Yes. The DASH eating plan is designed to help prevent or lower high blood pressure, and reducing sodium lowers it further. Dietary changes work best alongside other lifestyle measures like regular physical activity. Medication may still be needed for some people.

When to Talk With a Healthcare Professional

Diet is one part of a bigger picture. Speak with a doctor or registered dietitian before making significant dietary changes if you have heart disease, high blood pressure, high cholesterol, diabetes, kidney disease, or another medical condition. A professional can help tailor these general principles to your specific health needs.

Diet changes are not a substitute for urgent care. If you notice chest pain or shortness of breath, don’t wait to see whether your diet helps. Get medical attention promptly. Call 911 for severe or sudden symptoms.

Key Takeaways

• Heart health depends on overall dietary patterns, not single “superfoods.”
• Vegetables, fruits, whole grains, legumes, nuts, seeds, and fish form the foundation of most heart-healthy diets.
• Choosing unsaturated fats over saturated fats supports healthier cholesterol levels.
• Limiting sodium, added sugar, and highly processed foods is an important part of the picture, alongside the foods you add.
• DASH and Mediterranean-style eating are two well-studied patterns that reflect these same principles.
• Small, sustainable swaps tend to work better long term than dramatic overhauls.

Sources

• American Heart Association: 2021 Dietary Guidance to Improve Cardiovascular Health (Circulation)
• American Heart Association: Dietary Cholesterol and Cardiovascular Risk, Science Advisory
• National Heart, Lung, and Blood Institute (NIH): DASH Eating Plan

Medical Disclaimer: This article is for educational purposes only and is not a substitute for personalized medical advice. If you have heart disease, high blood pressure, high cholesterol, diabetes, kidney disease, or another medical condition, speak with your healthcare professional before making significant dietary changes.