Since apples are stuffed with numerous vitamins and minerals, it contributes to a healthy and well protected system. Apples contain plenty of anti-oxidants like flavonoids. polyphenols and vitamin C that help protect the body against harmful bacteria and viruses. Moreover, the beta carotene in it has anti-cancer and anti-cholesterol properties. It is also an excellent source of B-complex vitamins like Thiamine, Riboflavin, Pyridoxine.