Diet review is one of the important factors for assessing the status of food consumption for maintaining good health. Diet review is a continuous process for assessing the food consumption of the body. Diet review helps us to identify deficiency and quality of food intake which required for good health. During the process of diet review, all the components/elements of the food which are taken into consideration both quantities and qualities. According to findings of diet review assessment, the quantity and types of food may be increased or decreased for maintaining good health of the people. diet review is also a fundamental issue of patient management.