Relier Pairs HEALTHY EATINGVersion en ligne HEALTHY EATING, UNIT 4 par Ana Belen Ruiz Marquez 1 substances that our bodies need to develop and function normally. They are classified with letters, such as A, C, D, E... 2 highly complex substance that is present in all living organisms. They are of great nutritional value 3 a unit of energy 4 a product containing or made from milk. 5 a natural oily substance occurring in animal bodies, especially when deposited as a layer under the skin or around certain organs. 6 a substance in certain foods, such as fruit, vegetables, and brown bread, that travels through the body as waste 7 the main energy source for muscle functioning 8 the process of providing or obtaining the food necessary for health and growth. 9 Eating different types of food and providing adequate amounts of the nutrients necessary for good health. fat Calory A balanced diet Nutrition Vitamins Dairy products Protein Fibre Carbohydrates