Learning Targets
-The importance of nutrients and constitution of a balanced diet. (Nutrition)
-The make-up and function of the digestive system and digestion processes. (Digestion)

General
-Food provides us with energy, ensures our bodies function normally and helps in the growth and repair of our bodies. The food we eat also contain useful substances that keep us fit and healthy. To stay healthy, we need to take the nutrients in the correct amount.

Importance of nutritional and healthy diet
-A balanced diet provides our bodies with all the nutrients we need in the correct amounts. To maintain a balanced diet, we should take into consideration our age and the level of our activities. Besides eating a variety of food in moderation, we should ensure we take in more high-fibre food and water,and less salt, sugar and fats.An unbalanced diet can lead to obesity, high-blood pressure, diabetes, heart diseases and deficiency diseases.