Formula food " MicroDiet" is well balanced nutrition which contains all the necessary protein, vitamins and minerals, whilst restricting lipids and carbohydrates which can lead to obesity. MicroDiet was developed based on the Very Low Calorie Diet theory. In Japan, over 1000 medical institutions have been utilizing MicroDiet as diet therapy for patients with obesity and diabetes. There is clinical evidence documenting the usage of MicroDiet in many medical field.