Key Takeaways
The best heart-healthy snacks are low in sodium, high in fiber, and built around lean protein or healthy fats, and they don't have to be complicated.
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A snack earns the "heart-healthy" label when it keeps sodium under 140mg per serving, delivers at least 3g of fiber, and relies on whole or minimally processed ingredients.
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Whole foods like almonds, berries, walnuts, and avocado are some of the strongest options because they naturally check multiple boxes at once.
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Pairing a carb with a protein (think apple with almond butter or cottage cheese with fruit) helps keep energy steady and prevents overeating later in the day.
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Planning ahead is the simplest way to stay consistent. When you have good options ready to grab, you're far less likely to reach for something high in sodium or added sugar.
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Convenient packaged snacks like Chomps meat sticks are a great nutritious option to keep on hand, especially when you need something portable and portion-controlled.
Looking for simple, satisfying, heart healthy snacks that support your energy levels and your long-term health? The right snacks can help stabilize blood sugar, reduce overeating, and provide nutrients that support heart function, all without sacrificing convenience or taste.
Before diving in, it helps to understand what we mean by a “cardiac diet or heart-healthy.” Basically, a cardiac diet is an eating pattern designed to support heart health.
It typically focuses on:
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Fruits and vegetables
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Whole grains and fiber-rich foods
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Lean proteins
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Healthy fats (like those from nuts, seeds, and fish)
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Lower sodium and minimal ultra-processed ingredients
Of course, if you are managing heart conditions, it’s always best to speak to your doctor or a registered dietitian for personalized recommendations.
But these snack ideas can help you get started, whether you simply want better energy throughout the day or are trying to keep your heart healthy. Choosing the best heart healthy snacks for adults can help you feel your best and support your well-being.
What Makes a Snack Heart Healthy?
Not all snacks are considered heart-healthy, they need to meet specific criteria. The best heart healthy snacks tend to follow a few key nutritional principles:
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Low sodium (≤140 mg per serving): Helps support healthy blood pressure levels
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High fiber (≥3g per serving): Supports cholesterol management and satiety
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Lean protein: Helps stabilize blood sugar and reduce cravings
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Healthy fats: Include omega-3s and monounsaturated fats that support heart health
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Minimal processing and real ingredients: Fewer additives, more whole-food-based nutrition
Keeping these criteria in mind can help you build a reliable heart healthy snacks list you can actually stick to.
Best Nutritious & Heart Healthy Snacks
Here are some of our favorite cardiac diet snacks and a bit about why they’re beneficial.
1. Celery
Crunchy, refreshing, and extremely low in calories, celery is a simple snack that pairs well with heart-healthy dips.
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Naturally low in sodium and calories
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Contains antioxidants that support vascular health
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High water content for hydration
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Great vehicle for healthy fats like hummus or nut butter
2. Apples
Apples are one of the most accessible and versatile heart-healthy snacks.
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Rich in soluble fiber (pectin), which supports cholesterol levels
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Naturally sweet with no added sugar
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Easy to pair with protein (like nuts or cheese)
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Portable and shelf-stable
3. Chomps Meat Sticks
Looking for a satisfying, on-the-go snack made with real ingredients? Chomps meat sticks are a great addition to your routine.
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Made with high-quality protein to support satiety
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Individually portioned for easy, on-the-go snacking
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0g of added sugar and gluten-free
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Clean ingredient profile compared to many processed options
Check out our other snacks for adults like Chomps beef jerky, Chomplings, or our Chomps variety packs to find a flavor that fits your preferences.
4. Almonds
One of the best heart healthy snacks is almonds. Backed by strong research to support their benefits for overall health, almonds are a great choice because of the following:
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High in monounsaturated fats
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Contains magnesium, which supports blood pressure
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Provides fiber and protein for fullness
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May help reduce LDL cholesterol when consumed regularly
5. Greek Yogurt (Plain)
A protein-rich snack that supports both weight loss and heart health.
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High in protein to reduce hunger
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Contains probiotics for gut health
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Choose plain versions to reduce sugar
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Can be paired with fruit for added fiber and sweetness
6. Berries
Berries are small but powerful heart healthy snacks for adults.
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Rich in antioxidants (especially anthocyanins)
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High in fiber relative to calories
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Naturally sweet with no added sugar
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May support reduced inflammation
7. Hummus with Vegetables
A balanced snack combining fiber, protein, and healthy fats.
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Chickpeas provide plant-based protein and fiber
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Olive oil contributes heart-healthy fats
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Encourages vegetable intake
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Helps support healthy blood sugar
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Make it yourself for more control over the ingredients
8. Oat-Based Energy Bites
A great option among heart healthy snacks for sustained energy when made with simple ingredients.
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Oats contain beta-glucan fiber for healthy cholesterol levels
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Can include nuts and seeds for healthy fats
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Easy to prep ahead
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More filling than typical snack bars
9. Avocado on Whole Grain Crackers
A satisfying combination of fiber and healthy fats.
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Avocados are rich in monounsaturated fats
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Whole grains provide fiber for satiety
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Supports steady energy levels
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Good source of potassium for blood pressure support
10. Cottage Cheese with Fruit
A simple, high-protein snack with natural sweetness.
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Provides protein to support muscle and metabolism
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Cottage cheese contains calcium and potassium
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Pairing with fruit adds fiber and antioxidants
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Choose lower-sodium options, especially if managing blood pressure
11. Edamame
A plant-based protein option for heart healthy snacks that are both filling and nutrient-dense.
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High in protein and fiber
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Contains heart-supportive compounds like isoflavones
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Naturally low in saturated fat
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Easy to prepare and portion
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Roasted, pre-packaged options are also available
12. Walnuts
One of the best sources of plant-based omega-3 fatty acid ALA.
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Supports heart health through anti-inflammatory effects
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Provides healthy fats and some protein
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Can help support healthy cholesterol levels
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Pairs well with fruit for a balanced snack
13. Dark Chocolate (70%+)
Yes, chocolate can fit into a heart-healthy pattern when you choose low-sugar, dark varieties.
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Contains flavonoids that support vascular health
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Can help satisfy cravings in small portions
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Choose low-sugar, high-cocoa options
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Best enjoyed alongside other nutrient-dense foods
14. Hard-Boiled Eggs
One of our favorite protein-rich and heart healthy snacks that’s easy to prep ahead of time to grab on the go.
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High-quality protein for satiety
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Contains nutrients like choline
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Portable and convenient
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Helps reduce between-meal hunger
15. Popcorn (Air-Popped)
High-volume, fiber-rich, and heart healthy snacks for adults when air popped.
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Whole grain with fiber
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Low in calories, yet high in volume
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Helps satisfy crunchy cravings
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Easy to portion for weight loss goals
Tips for Heart-Friendly Snacking
These 15 heart healthy snacks are not the only choices that can support wellness; there are many others. When looking for a snack, here are some tips:
Read nutrition labels:
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Sodium ≤140 mg per serving
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Added sugars kept low
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Choose options with protein and/or fiber
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Recognizable ingredients
Plan snacks ahead of time. Having heart-healthy snacks ready reduces reliance on convenience foods that are often higher in sodium and lower in fiber.
Keep cardiac diet snacks filling and well-balanced by pairing carbs and protein. This combination helps:
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Prevent energy crashes
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Reduce overeating later
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Improve satiety
Watch sodium creep. Even foods that seem healthy or might not be overly salty can add up quickly in sodium, especially packaged snacks. Keep an eye on total daily intake.
Focus on whole foods or packaged foods with simple ingredients instead of packaged or processed foods. The foundation of a heart-healthy diet is always fruits, vegetables, lean proteins, and whole grains.
Heart-Healthy Snacking, Made Simple
The best heart healthy snacks are low in sodium, high in fiber, and include lean protein or healthy fats. Whole, minimally processed foods should make up the foundation of your snack choices.
The easiest way to stay consistent with choosing nutritious snacks is to plan ahead. Convenient options like Chomps Original or Jalapeño beef sticks can help bridge the gap when you need something quick and portion-controlled.
Need more ideas for healthy snack choices? Check out our snack roundups:
Building a go-to heart healthy snacks list makes it easier to stay consistent and supports both your energy levels and long-term health goals.
