2. By: Maria Klerck Computers 8

3. Carbohydrates Main source of energy Proper organ function 60% of diet 2 types Simple (sugars) Complex (starches) Grains,veggies,candy, etc

4. Fats Reduce blood cholesterol Build cell membranes Get stored for energy 30% of diet 2 types Saturated (bad fats) Unsaturated (good fats) Fish oils, almonds, avocados, etc

5. Proteins Provide defence against germs Build muscles, skin, hair & nails 10% of diet 2 types Complete (animal products) Incomplete (non animal products) Meat, fish, eggs, milk, etc

6. Fibre Lower cholesterol Prevent heart disease Keeps digestive system healthy 20-35 g/day 2 types Soluble (oats, barley) Insoluble (grains, veggies) Fruits, veggies, grains, etc

7. Vitamins Trace dietary substances needed for good health Boost the immune system Are necessary to produce blood cells 2 types Fat-soluble (stored in body) Vitamins A,D,E &K Water-soluble (travels through bloodstream) Vitamins B & C Dairy, meat, fruit & veggies, etc…

8. Minerals Trace dietary elements needed for good health Help body develop Regulate the heart beat 16 different minerals needed in our diet 2 kinds Macro minerals (calcium, sodium ) Trace minerals (iron, copper,zinc) Diary products, meat, etc

9. Water Transports nutrients and waste Makes up half of body mass Helps digest food 2 L/day Fruit, drinks, veggies, etc

10. Bibliography http://kidshealth.org/kid/nutrition/food/minerals.htm http://www.thefreedictionary.com/Proteins\ http://www.visionlearning.com/library/module_viewer.php?mid=61 http://kidshealth.org/kid/nutrition/food/vitamin.html http://www.hsph.harvard.edu/nutritionsource/what-should-you-eat/fats-and- cholesterol/index.html.http://www.hsph.harvard.edu/nutritionsource/what-should-you-eat/fats-and- cholesterol/index.html http://kidshealth.org/kid/nutrition/food/water.http://kidshealth.org/kid/nutrition/food/water http://ezinearticles.com/?The-Function-of-Fats-in-Our-Life&id=1625719 http://kidshealth.org/teen/food_fitness/nutrition/fiber.html http://biology.about.com/od/molecularbiology/a/aa101904a.htm http://kidshealth.org/kid/stay_healthy/food/fat.html http://vitamins- minerals.suite101.com/article.cfm/vitamins_small_complex_nutrients_found _in_foodhttp://vitamins- minerals.suite101.com/article.cfm/vitamins_small_complex_nutrients_found _in_food