Well, there are diet rich foods, which strengthen your immune system and help your body fight common illnesses such as infections, colds, flu, and fever. Vitamin C is one of the biggest immune system boosters of all. In fact, a lack of vitamin C can even make you more prone to getting sick. Foods rich in vitamin C include oranges, grapefruits, tangerines, strawberries, bell peppers, spinach, kale and broccoli. Daily intake of vitamin C is essential for good health because
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