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    Colds and Foods High in Antioxidants continued...

    Foods rich in beta-carotene and other carotenoids include: Apricots, asparagus, beef liver, beets, broccoli, cantaloupe, carrots, corn, guava, kale, mangoes, mustard and collard greens, nectarines, peaches, pink grapefruit, pumpkin, squash (yellow and winter), sweet potato, tangerines, tomatoes, and watermelon.

    Foods rich in vitamin C include: broccoli, cantaloupe, cauliflower, kale, kiwi, orange juice, papaya, red, green or yellow pepper, sweet potato, strawberries, and tomatoes.

    Foods rich in vitamin E include: almonds, corn oil, cod-liver oil, hazelnuts, lobster, peanut butter, safflower oil, salmon steak, and sunflower seeds.

    Colds and Foods High in Bioflavonoids

    Foods high in bioflavonoids may also help you stay healthy. Hosts of experiments on bioflavonoids have suggested that these key nutrients help increase immune system activation. These biochemically active substances accompany vitamin C in plants and act as an antioxidant. You can find bioflavonoids in the pulp and white core that runs through the center of citrus fruits, green peppers, lemons, limes, oranges, cherries, and grapes. Quercetin is a highly concentrated form of bioflavonoids found in broccoli, citrus fruits, and red and yellow onions.

    Colds and Foods High in Glutathione

    Glutathione is another nutrient that has been found to strengthen the immune system so it can fight infections. This powerful antioxidant is most plentiful in the red, pulpy area of the watermelon near the rind. It can also be found in broccoli, Brussels sprouts, cabbage, cauliflower, spinach, and other cruciferous vegetables.

    Colds and Foods High in Phytochemicals

    Foods high in phytochemicals are also important for wellness. Phytochemicals appear in all plants, therefore, a diet that includes a variety of grains, fruits, and vegetables will provide these healthy substances.

    Foods rich in phytochemicals include: apples, apricots, broccoli, Brussels sprouts, cabbage, carrots, cauliflower, garlic, legumes, onions, red peppers, soybeans, sweet potatoes, and tomatoes.

    Colds and Yogurt

    Some studies have shown that eating a daily cup of low-fat yogurt can help reduce your susceptibility to colds. Researchers say the beneficial bacteria in yogurt may stimulate production of immune system substances that fight disease.

    Colds and Foods High in Zinc

    The mineral zinc also has antioxidant effects and is vital to the body's resistance to infection and for tissue repair. Zinc is also thought to stimulate the immune system.

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