Antioxidants are prized for their amazing ability to fight heart disease, cancer, and aging. These are some of the most powerful antioxidant foods to add to your shopping list.

By Katlyn Moncada
Updated January 28, 2021
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You've probably heard the term antioxidants thrown around a lot when it comes to healthy eating and things that are good for your body. But what are antioxidants? According to the National Center for Complementary and Integrative Health, antioxidants are man-made or natural substances that may prevent or delay some types of cell damage. Our bodies naturally have some antioxidants to fight free radicals (unstable molecules that can cause diseases), but there are many vegetables, fruits, and other natural foods that studies reveal have significant sources of antioxidants. Some examples of antioxidants include vitamins C and E, selenium (a mineral that can help protect against infection), and carotenoids (organic pigments that can help decrease risk of disease). If you're on a path to maintain healthier eating habits, here are some of the best antioxidant foods to start incorporating into your weekly meal plans today.

Grilled Summer Artichokes
| Credit: Con Poulos

Artichokes

Low in calories and sodium, artichokes are packed with vitamin C, folate, and fiber. For beginners, artichokes from the jar or can (like we use in artichoke dip!) are available for convenience. If you're up for a little adventure, try cooking the fresh variety of this antioxidant-rich food, which takes a little practice to snip and trim. A 2020 study found artichoke extract had a very high ability (79.7%!) to scavenge free radicals. That's reason enough for us to start eating more of them.

Try Our Grilled Summer Artichoke Recipe
Wooden bin of beans and lentils
Credit: Peter Krumhardt

Beans

While all beans have health benefits, the more colorful beans, such as red and black, may have an added bonus. Beans are rich in flavonoids, plant substances that act as nature's dyes and give many fruits and vegetables their colors. These plant chemicals act as antioxidants to give you some protection against heart disease and certain cancers. Serve beans as a side dish or substitute them for meat once or twice a week (they're a great plant-based protein!). Beans, including garbanzo, white, black, red, and navy, are naturally low in fat and contain no saturated fat, trans fats, or cholesterol. This antioxidant food is a great excuse to make homemade chili or those black bean burgers you've been meaning to try.

Learn How to Cook Dried Beans for Your Favorite Recipes
Blackberry Salad with Creamy Feta
Credit: Sara Remington

Blackberries

Packed with anthocyanins, a plant chemical that gives them their deep color, blackberries are an antioxidant food worthy of your regular meal plan. The tart fresh berries are also rich in vitamin C and fiber, which have been shown to reduce the risk of certain types of cancer and heart disease. Enjoy them as a healthy snack or to top your salad.

Get Our Antioxidant-Rich Salad Recipe
Blueberry Oat Chia Seed Muffins
Credit: Blaine Moats

Blueberries

Blueberries are bursting with antioxidants, containing more than you find in 40 other fruits and vegetables. When it comes to antioxidant fruits, blueberries rank toward the very top. They're loaded with a healthy plant chemical called anthocyanins, which give them that gorgeous blue hue and provide some protection against heart disease. Preliminary research also indicates that blueberries may have a positive effect on improving night vision and reducing blood glucose levels. Bonus: Frozen blueberries are just as nutritious as fresh when they're out of season.

Get Our Best Healthy Blueberry Recipes
Roasted Cauliflower with Cranberries
Credit: Andy Lyons

Cranberries

Cranberries aren't just for Thanksgiving. For years, doctors have touted the fact that cranberries prevent harmful bacteria from sticking to the walls of the urinary tract, thus cutting down on the possibility of infections. Now researchers also point out that cranberries are a high antioxidant food. The little red berries also contain other phytonutrients important for protecting the body against heart disease, cancer, and other conditions such as memory loss. Add the antioxidant-rich fruit to more than sauce by using cranberries in healthy recipes such as a fresh salad or roasted cauliflower.

Try Our Favorite Antioxidant-Rich Cranberry Recipes

Dark Chocolate

That's right, you can enjoy dark chocolate (in moderation, of course) with the knowledge that it's actually full of antioxidants. In this case, studies show the cocoa extracted from the cacao tree is rich in plant chemicals called flavanols that may help to protect the heart. The natural cocoa polyphenols are even shown to have anti-inflammatory properties.

Enjoy These Healthy Dark Chocolate Recipes
Five-Spice Pecans
Credit: Andy Lyons

Pecans

Pecans (and other nuts such as almonds and walnuts) are well known for fighting free radicals and are packed with vitamin E, which is an antioxidant that can prevent cell damage. These powerful nuts are even believed to be a natural anti-inflammatory ingredient. Try roasting the antioxidant-rich nuts to give them more flavor.

Get Our Five-Spice Pecans Recipe
Hasselback Potatoes with Seasoned Breadcrumbs
Credit: Jason Donnelly

Potatoes

Delicious as they are, potatoes can get a bad rap for contributing to weight-gain. But the fact is, those spuds are actually nutritious and high in fiber. Research by Potatoes USA shows potatoes contain an "assortment of phytochemicals with antioxidant potential, most notably carotenoids and anthocyanins." In fact, in a study that looked at 42 vegetables, russet potatoes ranked fifth highest for the total antioxidant levels. Enjoy your potatoes mashed or baked for a nutritious side.

Try Our Top-Rated Hasselback Potatoes Recipes
dried prunes in white bowl
Credit: Scott Little

Prunes

Long revered as a good source of fiber, prunes ($5, Target) are also recognized for their antioxidant properties and helping slow age-related mental and physical problems. Also high in potassium, vitamin K, and boron (which may have bone protective qualities), these dried plums are the perfect antioxidant food to add to your morning cereal or enjoy as a quick snack. By the way, they're also great for bone health.

Get Your Antioxidants with Our Moroccan Chicken Recipe
Raspberry-Pear Sorbet
Credit: Blaine Moats

Raspberries

High in polyphenolic compounds, which are plant chemicals that act as powerful antioxidants and fight cardiovascular disease and cancer, raspberries help fight inflammation and have been used to reduce arthritis-related pain. Use those tart red berries in a summery pie or drop a few in your mocktail.

Try Our Antioxidant-Rich Raspberry Sorbet
Wilted Spinach and Tilapia Salad
Credit: Kritsada Panichgul

Spinach

Not only is this leafy green packed with nutrients and low in calories, it's great for eye health! Concerning antioxidants, spinach is one of the best sources of lutein and zeaxanthin, which can defend the eyes from free radicals. It's delicious as a base for a healthy salad (like this tilapia salad). Learn our Test Kitchen's best tips for cooking spinach all the ways for a quick and easy side dish full of antioxidants.

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