Nutrition science is the study of various nutrients in food and how the body uses these nutrients for its daily requirements. It also deals with the relationship between diet, health, and disease. A balanced diet is an essential part to sustain a healthy life.
A healthy diet should consist of proteins, carbohydrates, fibres, fats, and minerals in varied proportions according to the lifestyle of an individual. Calorie intake and the calorie count is also an important study in this field of science.
