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Polyphenols are natural compounds found in plant-based foods that pack powerful antioxidant and anti-inflammatory benefits. For dogs, a polyphenol-rich diet may help fight aging, reduce disease risk, and boost overall vitality. If you’re looking to give your pup a health advantage, these foods can offer a natural edge.
Blueberries
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Blueberries are one of the richest sources of polyphenols and are known for their high levels of anthocyanins, which have powerful antioxidant effects. These little blue gems help neutralize free radicals in your dog’s body, supporting brain health, reducing inflammation, and even improving heart function. Studies have shown that dogs who regularly consume blueberries may experience slower cognitive decline as they age. You can add a few fresh blueberries to your dog’s meals or choose a topper that includes them, like the Beef Topper with Carrots and Blueberries (on Amazon), which combines antioxidant-rich ingredients for a delicious, health-boosting addition to your pup’s diet.
Spinach
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Spinach is a green leafy vegetable that contains a variety of polyphenols, including flavonoids and phenolic acids. It’s also a great source of fiber, iron, and vitamins A, C, and K. These compounds work together to help support your dog’s immune system and may protect against certain types of cancer. You can lightly steam spinach and mix it into your dog’s food to make it more digestible and avoid any potential issues with oxalates.
Broccoli
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Broccoli is another polyphenol powerhouse, packed with quercetin and kaempferol, both of which are known for their anti-inflammatory and antioxidant properties. Regular consumption may help protect your dog’s cells from oxidative damage and support detoxification processes. Broccoli can be served steamed or finely chopped raw in small quantities, as too much can cause digestive upset. Always monitor your dog when introducing cruciferous veggies.
Apples
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Apples, particularly their skins, are rich in polyphenols like catechin and chlorogenic acid. These compounds can help manage blood sugar levels, reduce inflammation, and support a healthy gut microbiome. Apples also provide dietary fiber and vitamin C, making them a healthy and hydrating treat. Just be sure to remove the seeds and core before giving apples to your dog, as those parts can be toxic.
Carrots
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Carrots are an excellent source of polyphenols and beta-carotene, which the body converts into vitamin A. This supports vision, skin, and immune health. Carrots also provide a crunchy, low-calorie snack for dogs and can be served raw or lightly cooked. Carrots pair well with blueberries in blends like the Beef Topper with Carrots and Blueberries (on Amazon), giving your dog a nutrient-dense boost in every bite.
Green Beans
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Green beans are rich in flavonoids and other polyphenolic compounds that support healthy aging and reduce inflammation. They are also low in calories and high in fiber, which can help dogs feel full without adding extra weight. Green beans can be served cooked or raw, but be sure they are plain—without added salt, oils, or seasonings.
Sweet Potatoes
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Sweet potatoes contain a wide range of polyphenols, including anthocyanins (especially in purple varieties), and are also a great source of dietary fiber and complex carbohydrates. They are excellent for gut health and can help regulate your dog’s digestion. The natural antioxidants in sweet potatoes support immune function and reduce the effects of aging. You can serve them steamed or baked and mashed into your dog’s meals.
Cranberries
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Cranberries are loaded with polyphenols like proanthocyanidins, which can help prevent urinary tract infections and support a healthy gut. They also provide vitamin C, manganese, and other antioxidants that help keep your dog’s immune system strong. Fresh or dried cranberries (unsweetened and without additives) can be added to your dog’s food in small amounts, or you can look for them in high-quality dog treats and supplements.
Help Your Dog Thrive with Nature’s Antioxidants
Midjourney
Feeding your dog polyphenol-rich foods is a simple and effective way to support long-term health. These natural compounds help fight inflammation, oxidative stress, and age-related disease, making them a powerful ally in your pup’s wellness journey. Whether you’re adding fresh veggies and fruits or incorporating healthful toppers like the Beef Topper with Carrots and Blueberries (on Amazon), your dog will reap the rewards of a more vibrant, energized life. Disclosure: As an Amazon Associate, iHeartDogs earns from qualifying purchases.
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