Oatmeal, whole wheat grain, brown rice or nuts are also very good for preventing the effects of free radicals, given the fact that they are rich in Vitamin E which not only prevents these molecules from affecting your health, but it also neutralizes the molecules that have already affected you. Moreover, foods that contain high amounts of Vitamin E may also help you repair DNA damage.
Spinach is another important carotenoid with powerful antioxidant effects, as it contains both lutein and beta-carotene. Both of these compounds have strong anti-cancer properties, and they also have additional health benefits: they lower the risk for stroke and heart disease and they can also treat hypertension.
Garlic has been used for centuries as a natural anti-bacterial and antiviral agent, to treat common colds and infections. Garlic contains over 10 different antioxidants that fight off free radicals and prevent blood clots at the same time. Besides this, garlic also has some cognitive benefits as well, as it prevents memory loss in the long term.
Avocados can be easily distinguished by their buttery appearance, but few people know that these fruits are highly beneficial. Avocados are high in monounsaturated fats (perfect for lowering the levels of cholesterol and for keeping your heart healthy) and they also contain polyphenols and glutathione, two great compounds that prevent fats from oxidizing. In other words, if you consume avocado regularly you will not only prevent the effects of free radicals, but you will also neutralize the destructive fat in other foods. In addition to antioxidants, avocados are also rich in potassium, an essential compound that is vital for the protection of your blood cells.
If you are concerned about the effects of free radicals and you want to do something about this, you basically have two options: you can either opt for synthetic antioxidants in the form of pills, or increase your intake of fruits and veggies with powerful antioxidant effects such as the ones mentioned above.