Slide show: Add antioxidants to your diet // Middlesex Health

Antioxidants: Why are they important?

Antioxidants are substances that may protect your cells against free radicals, which may play a role in heart disease, cancer and other diseases. Free radicals are molecules produced when your body breaks down food or when you're exposed to tobacco smoke or radiation.

Antioxidants, such as vitamins C and E and carotenoids, may help protect cells from damage caused by free radicals. Other naturally occurring antioxidants include flavonoids, tannins, phenols and lignans. Plant-based foods are the best sources. These include fruits, vegetables, whole grains, nuts, seeds, herbs and spices, and even cocoa.

As a bonus, fruits, vegetables and whole grains high in antioxidants are also typically high in fiber, low in saturated fat and cholesterol, and good sources of vitamins and minerals. So enjoy the variety.

Berries and beyond

Blueberries, blackberries, raspberries, strawberries and cranberries are among the top fruit sources of antioxidants.

Colorful produce

Sweet potatoes, carrots, red and green peppers, kale, spinach, and broccoli all contain the antioxidant carotene. Try to choose red, orange, deep yellow and dark green leafy vegetables every day.

Go nuts

Walnuts and pecans are some of the top nuts for antioxidant content. Not crazy about nuts? Try sunflower seeds.

Pomegranate juice and half a pomegranate

To your health

Toast your health with antioxidant-rich fruit juices, such as pomegranate juice, or a glass of red wine. Even coffee and tea have antioxidants. And while you're celebrating, enjoy a nibble of dark chocolate for another antioxidant boost.

Remember, when it comes to adding antioxidants to your diet, no one food or food group should be your sole focus. Instead, be sure to incorporate a variety of fruits, vegetables, nuts and whole grains into your diet.

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