Common dietary sources of vitamin C include a variety of fruits and vegetables. Notable sources are citrus fruits such as oranges, grapefruits, and lemons, which are rich in this essential vitamin. Other excellent sources include strawberries, kiwi, bell peppers, broccoli, Brussels sprouts, and tomatoes. These foods not only provide vitamin C but also contain other beneficial nutrients and antioxidants that promote overall health. A balanced diet that incorporates these foods can help maintain adequate levels of vitamin C, crucial for immune function, collagen synthesis, and antioxidant protection in the body.