Apple
     
     
     
The apple is a tree and its pomaceous fruit, of species Malus domestica in the rose family Rosaceae, is one of the most widely cultivated tree fruits.  Apples have long been considered healthy, as indicated by the proverb 'an apple a day keeps the doctor away'. Research suggests that apples may reduce the risk of colon cancer, prostate cancer and lung cancer. They may also help with heart disease, weight loss and controlling cholesterol.