Good Evening. Fruits are best for digestion of food as well as they are full of vitamins.Vitamins make as alive and our circulation of blood remains normal due to the functions of them.Apple is rich of fiber and best suited for those who has deficiency of Hemoglobin and also it helps to lower your high blood pressure.Banana is full of potassium and calcium that helps to strengthen the bones and also to some extent lower high blood pressure.Orange and Lemon are full source of vitamin C and that keeps us all day fit and gives us energy and instant power to fight against diseases
source: http://www.bubblews.com/news/7737947-importance-of-fruits-in-life