Define Nutrition
To common man, the word 'Nutrition' implies food. Food is essential for growth and development. Physiology becomes an interlink between nutrition and healthy human body. This includes processes like digestion, absorption and intermediary metabolism of nutrients. The analysis of nutrients and its impact on daily life appropriates for the physiological disturbances caused. Any nutrient which is in excess or deficient can cause alterations in the general metabolism and the health of a person. The nutrients are classified into six major groups, as you already know: (1) Carbohydrates (2) Proteins (3) Fats (4) Vitamins (5) Minerals, and (6) Water. These entire components become a base for providing new life. They interact with each other and are capable of making new compounds which would provide energy for life.