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This presentation on nutrition introduces 9th-grade students to the essential nutrients required for normal body functioning. It explains the six essential nutrient categories: carbohydrates, fats, proteins, vitamins, minerals, and water. Students will learn how carbohydrates provide energy, the role of fats in vitamin absorption, the significance of proteins in muscle building, and the importance of vitamins and minerals for growth and health. The presentation also highlights sources of these nutrients and the necessity of water for overall well-being.
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Nutrition Evan Norwood Presentation for a 9th grade class
What Is Nutrition? • The process by which organisms take in and utilize food. • Consists of essential nutrients and food groups. • http://dictionary.reference.com/browse/nutrition
Essential Nutrients • Nutrient required for normal body functioning but cannot be made by the body. • 6 types of essential nutrients • Carbohydrates • Fats • Proteins • Vitamins • Minerals • Water http://www.sciencedaily.com/articles/e/essential_nutrient.htm
Carbohydrates • Used by body to make glucose • Glucose gives us energy • Glucose can be used immediately or stored for later use • Carbs are found in fruit, vegetables, bread, cereal, grains http://www.cdc.gov/nutrition/everyone/basics/carbs.html
Fats • Energy source • Helps body absorb vitamins • Needed for proper growth • Different types: • Trans fat • Saturated fat • Unsaturated fats
Trans Fat • Created during food processing • Hydrogenation • Liquid oils are turned into semi-solid fats • Found in: • vegetable shortening • Margarine • Cookies • Donuts
Saturated Fat • Contain cholesterol • Found in foods from animals & plants • Animals: • Beef • Pork (bacon) • Plants • Coconut • Palm oil
Unsaturated Fats • “Good Fats” • Monounsaturated • Nuts • Vegetables • Olive & vegetable oils • Polyunsaturated • Soybean oil • Corn oil • Fish http://www.cdc.gov/nutrition/everyone/basics/fat/unsaturatedfat.html
Protein • Helps build muscle • Contain amino acids • “building blocks of life” • Complete Protein • Provide all essential amino acids • Meat • Poultry • Eggs • Fish • cheese http://www.cdc.gov/nutrition/everyone/basics/protein.html
Protein (cont’d) • Incomplete Protein • Missing one or more essential amino acids • Rice • Legumes • Beans & peas • Tofu http://www.cdc.gov/nutrition/everyone/basics/protein.html
Vitamins • Organic substances • From plants & animals • Needed for normal growth & development • Vitamins A, B6, B12, C, D, E, K
Vitamin A • Helps with: • Vision • Bone growth • Cell growth • Found in: • Cantaloupe • Grape fruit • Carrots • Broccoli • Spinach • Eggs • meat http://www.nlm.nih.gov/medlineplus/ency/article/002400.htm
Vitamin B • B6 • Aids with protein metabolism • Found in: • Fish, liver, potatoes • B12 • Build red blood cells • Found in: • Fish, meat, poultry, eggs http://ods.od.nih.gov/factsheets/vitaminb6/ http://ods.od.nih.gov/factsheets/vitaminb12/
Vitamin C • Helps with: • Skin health • Healing wounds • Found in: • Citrus fruits • Oranges, grapefruit • Cantaloupe • Mango • Broccoli • Green & red peppers • Sweet potatoes http://www.nlm.nih.gov/medlineplus/ency/article/002404.htm
Vitamins D, E, K • Vitamin D • Strong bones & healthy skin • Milk & sunlight • Vitamin E • Antioxidants (healthy cells) • Nuts, seeds, vegetable oil • Vitamin K • Blood clotting • Spinach, broccoli, cabbage, fish http://ods.od.nih.gov/factsheets http://www.nlm.nih.gov/medlineplus/ency/article/002407.htm
Minerals • Inorganic • Come from the Earth • Macrominerals • Needed in large amounts • Calcium, sodium, potassium • Trace minerals • Small amounts needed • iron http://www.nlm.nih.gov/medlineplus/minerals.html
Calcium • Strong teeth & bones • Helps with muscular & nervous system • Foods: • Milk • Yogurt • Cheese • Broccoli http://ods.od.nih.gov/factsheets/calcium/
Sodium • Regulates blood pressure • Helps muscles function properly • Foods: • Table salt • Milk • Beets celery http://www.nlm.nih.gov/medlineplus/ency/article/002415.htm
Potassium • Helps build muscle • Found in: • beef • Chicken • Fish • Bananas • Potato skin • Milk • yogurt http://www.nlm.nih.gov/medlineplus/ency/article/002413.htm
Iron • Helps blood transport oxygen • Lack of results in anemia • Foods: • Beef • Poultry • Fish • beans http://ods.od.nih.gov/factsheets/iron/
Water • Helps regulate body temperature • Healthy joints • Gets rid of waste http://www.cdc.gov/nutrition/everyone/basics/water.html