Apple is a beneficial fruit. It is disease resistant and nutritious. However, the benefits of green apples are much more than red apples. Green apples contain sugars , vitamins , minerals , salts , fiber , pectin and malic acid. It contains more vitamins 'A' and 'C' than vitamins. Green apples are rich in iron , copper , calcium , zinc , manganese and potassium. These minerals strengthen the bones. Green apples are high in fiber which helps in relieving constipation , preventing colon cancer , lowering blood cholesterol and controlling appetite. Green apples are rich in vitamins and minerals. It helps prevent disease.