Thirdly, drink more water in a day, which gives a good digestive system. Avoid late night meal and try to take on time. After lunch or dinner, you can eat fruits, nuts, juices, green tea and milk shake. You need to add in your diet apple, Ketoviante orange, grapes, etc. The ratio of height and weight decide Body Mass Index, on the basis of this you can make your diet chart. Fasting is also beneficial for health. Sometimes the intake of fruits and milk products provide extra nutrition to a body. The liquid diets are most useful in body mass reduction safe and fast.