Human Nutrition deals with the supplying of necessary nutrients in food that are essential in well-being of human life. Clinical Nutrition or Human Nutrition research majorly focusses on the study of nutrients role with the human body. Poverty, deficient sanitation often causes the problem of poor nutrition this enables to understand poor nutrition, food security and other practices including imbalance in nutrients and calories. Providing healthy diet and environment helps in better human development, eradicating poverty and improves economic growth. Usually a nutrition deficiency occurs due to malnutrition which leads to complex syndrome.