15 Fruits Rich in Antioxidants, Fiber, and Anti-Inflammatory Properties

The term "anti-inflammatory" is frequently used in health and wellness discussions, particularly when referring to food and diet. But what does it truly mean for a fruit, vegetable, or dish to be anti-inflammatory? Two certified dietitians break down this health-focused term, share their top fruit picks for combating inflammation, and explain the science behind their benefits.

The Significance of Reducing Inflammation

Your body can experience two distinct types of inflammation. “Acute inflammation, the first type, is a short-term response characterized by redness or swelling around an injury as it heals,” explains Janice Chow, MS, RD, a registered dietitian and founder of The Mindful Chow, a nutrition counseling service. This form of inflammation is beneficial, representing your body’s natural defense against harm, such as injuries, infections, or illnesses.

The second type, chronic inflammation, poses a greater risk to your health if left unchecked. It is labeled ‘chronic’ because it persists over an extended period. “This type of inflammation can be triggered by various factors, including physical or emotional trauma, underlying health conditions, or prolonged environmental exposure,” Chow notes. Environmental factors like stress, air pollution, and an unhealthy diet can contribute. “Chronic inflammation resulting from these triggers can create conditions that foster disease development,” she adds.

The Role of Fruit in Reducing Chronic Inflammation

Many fruits are considered anti-inflammatory due to their rich content of specific nutrients and compounds, particularly antioxidants and fiber, which help combat chronic inflammation, Chow emphasizes.

Antioxidants

“Antioxidants work to counteract unstable molecules in our body that can arise during inflammation,” Chow explains.

Free radicals, unstable molecules, are generated when your body is frequently exposed to environmental factors such as air toxins, alcohol, stress, or an unhealthy diet, says Annie Zappulla, BS, RDN, a registered dietitian and founder of A to Z Wellness Solutions LLC.

“An overabundance of these unstable molecules can lead to prolonged cellular damage, which some theories suggest may contribute to chronic illnesses,” Chow notes. Consuming more antioxidant-rich foods, primarily plant-based, can help neutralize these harmful molecules.

Fiber

Chow highlights that fiber is another key compound proven to reduce chronic inflammation. One mechanism is by promoting a gut environment that lowers the presence of inflammatory molecules.

Best Anti-Inflammatory Fruits to Add to Your Diet

1. Dragon Fruit

Dragon fruit is not only visually striking but also packed with fiber and antioxidants, including vitamins C, E, B2, and carotenoids, according to Chow. If you’ve never tried it, here’s a guide on how to cut, eat, and enjoy dragon fruit.

2. Apples

Apples are a staple at most grocery stores, and their simplicity might make you underestimate their nutritional value. However, apples are incredibly healthy! Chow highlights that they are rich in antioxidants like vitamin C, quercetin, and flavonoids, and they also provide a good amount of fiber, especially in the skin.

3. Berries

“Research indicates that eating berries is associated with a reduced risk of various diseases,” Zappulla states. Chow adds that berries are exceptionally rich in fiber and antioxidants, including vitamin C (a half-cup of strawberries provides about 50% of your daily vitamin C needs), quercetin, carotenoids, and anthocyanins. Zappulla explains that anthocyanins are the pigments responsible for the vibrant red, purple, and blue hues of strawberries, blueberries, raspberries, and blackberries.

4. Stone Fruits

Peaches and plums are packed with antioxidants such as vitamin C, vitamin A, anthocyanins, and phenolic acid, according to Chow. Additionally, they are a great source of dietary fiber.

5. Red and Black Grapes

“Red and black grapes are renowned for containing resveratrol, an antioxidant present in their skin,” Chow explains. “The skin also holds a significant amount of fiber, so I strongly recommend eating grapes with their skin intact.” These darker grapes are also rich in other antioxidants, including vitamin C, vitamin B2, anthocyanins, quercetin, and flavonoids.

6. Citrus Fruits

Citrus fruits like oranges, grapefruits, lemons, and limes are abundant in antioxidants such as flavonoids and vitamin C (a half-cup of grapefruit offers about 40% of the daily vitamin C requirement) and are also a good source of fiber. “However, grapefruit can interact with certain medications, so it’s best to consult your doctor before consuming it,” Chow advises.

7. Pomegranate Seeds

Biting into juicy, crunchy, ruby-red pomegranate seeds provides a wealth of fiber and antioxidants, including vitamin C, anthocyanins, tannins, and phenolic acid, according to Chow. These nutrient-rich seeds are not only highly beneficial but also a delicious addition to both sweet and savory recipes.

8. Passion Fruit

Passion fruit is exceptionally rich in vitamin C (a half-cup provides approximately 40% of the daily recommended intake of vitamin C!), vitamin A, and polyphenols, a type of antioxidant. The seeds are particularly high in fiber, with half a cup offering nearly 50% of the daily fiber recommendation for women (25 grams) and men (38 grams).

9. Pineapple

Zappulla notes that pineapple contains bromelain, a compound known for its anti-inflammatory properties. Pineapple is also rich in fiber and antioxidants, including vitamin C (a half-cup provides about 40% of the daily recommended intake) and vitamin A.

10. Watermelon

Lastly, watermelon, the perfect poolside treat, is highlighted by Zappulla. “Watermelon’s vibrant red color comes from lycopene, a potent antioxidant. It’s also an excellent source of vitamin C, another powerful antioxidant.”

11. Cherries

Cherries, especially tart cherries, are a powerhouse for reducing inflammation due to their high antioxidant content. Tart cherries are abundant in flavonoids such as anthocyanins, as well as vitamin C, vitamin A, and phenolic acid.

12. Tomatoes

While tomatoes might not immediately come to mind when thinking of fruits, they are indeed fruits and are packed with anti-inflammatory nutrients. They contain all three types of carotenoids, as well as lycopene, which studies suggest may help reduce inflammation. (Cooking tomatoes enhances the bioavailability of lycopene.)

13. Dates

Dates are often praised as a healthier substitute for sugar in desserts, and they also provide seven grams of fiber per 100-gram serving (approximately four to five dates). Additionally, they are rich in antioxidants, including flavonoids that reduce inflammation, carotenoids that support heart health, and phenolic acids.

14. Mango

Mango is an excellent source of dietary fiber and provides a full day’s worth of vitamin C, as well as vitamins A and E—all of which are antioxidants that help combat inflammation.

15. Cranberries

These tangy Thanksgiving staples share many benefits with their sweeter berry relatives. They are rich in anthocyanins and flavonols, which can help reduce inflammation in the body.