It seems to be one of those health catchphrases that is constantly heard but rarely explained. What it really means, in simple terms, is combining several different types of foods including grains and pulses, fresh fruit and vegetables, meat, dairy products, fats and oils, in the right proportions so your body gets all the nutrients it needs while maintaining a healthy weight.

The nutrition information on food labels, together with Guideline Daily Amount (GDA) information, should help you achieve this. You should aim to include a wide variety of foods to provide all the necessary nutrients for health.