Berries
Research shows that berries are among the fruit highest in antioxidants and that they are excellent sources of phytochemicals that aid in blocking the growth of cancer cells. Many berries get their rich red colour from anthocyanins - a kind of phytochemical. In laboratory studies, anthocyanins have been shown to inhibit growth of lung, colon and leukaemia cancer cells without affecting growth of healthy cells.
They are also very good sources of vitamin C, so starting your day with a handful of juicy berries could be a good insurance policy against cancer.