| A | B |
| Protein | Required for growth and repair |
| Fat | Provides a source of 'spare' energy |
| Carbohydrates | Give us energy |
| Water | Essential to keep us alive |
| Vitamins | Required in small amounts to help the body function |
| Minerals | For example calcium for bones, iron for the blod |
| Fibre | To help us avoid constipation |
| Balanced diet | A diet containg the right amounts of each food group |