Section outline

    • Definition of Nutrition:

      Nutrition is the mode of taking in food by an organism & its utilization by the body. 

      Importance of Nutrition:

      The nutrients enable an organism:

      1. To build their bodies.
      2. To grow.
      3. To repair damaged parts of their bodies.
      4. To provide energy to carry out life processes.
    • Definition of nutrients:

      Carbohydrates, proteins, fats, vitamins & minerals are components of food called nutrients.

      Hence, food is required by all living organisms.