Post on 17-Jan-2016
Water
Do you know the MOST IMPORTANT nutrient?
It’s Water!• 60%-80% of the human body is
WATER!• Function: Assists with the transport
of materials in the body by making up most of the liquid part of blood (plasma), helps regulate body temperature, and helps break down food in the digestive system
• Food sources: vegetables, fruit, milk
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Micronutrients
• Minerals and vitamins are called micronutrients since they are needed by your body in SMALL amounts.
• The minerals and most of the vitamins your body needs must be obtained from the FOODS you eat since your body cannot make them.
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Micronutrients: Minerals
• Minerals are INORGANIC substances that are required by your body in order to develop and grow properly.
Some Important Minerals:• Calcium• Iron• Potassium• Magnesium
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Micronutrients: MineralsCalcium• Function: Helps build strong
bones and teeth, regulates blood clotting
• Food sources: dairy products, leafy and green vegetables
Iron• Function: Helps build
hemoglobin which is the oxygen-carrying part of your red blood cells
• Food sources: eggs, meats, whole grains
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Micronutrients: Minerals
Potassium• Function: Helps regulate fluid
balance in the body, assists with the normal functioning of muscles and nerves
• Food sources: bananas, carrots, milk
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The New Pyramid - NutritionCareer Development Software, Inc© 2005
Micronutrients: Minerals
Magnesium• Function: Involved in the
metabolism of proteins and carbohydrates, assists with bone growth and proper muscle functioning
• Food sources: milk, meat, nuts
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The New Pyramid - NutritionCareer Development Software, Inc© 2005
Micronutrients: Vitamins
Vitamins: Group of complex compounds that help your body maintain normal metabolism, growth, and development
Two Groups of Vitamins:• Water-Soluble• Fat-Soluble
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The New Pyramid - NutritionCareer Development Software, Inc© 2005
Water-Soluble Vitamins: • Vitamins that dissolve in water and are NOT stored
in your body for future useExamples of Water-Soluble Vitamins:• Vitamin C: Fights against infection, maintains
healthy gums, strengthens and maintains blood vessel structure– Food sources: citrus fruits, tomatoes, leafy
vegetablesVitamin B Complex/Folic acid: Helps prevent birth
defects, and is needed in the formation of red blood cells and nucleic acids– Food sources: beets, broccoli, avocado, turkey,
bok choy, and lentils.
Micronutrients: Vitamins
Fat-Soluble Vitamins: • Vitamins that dissolve into and are transported by
fat• They can be stored in fat tissue, the liver, and the
kidneys.Examples of Fat-Soluble Vitamins:• Vitamin A: Maintains good vision, promotes body
cell growth, helps protect teeth– Food sources: green vegetables, dairy products
• Vitamin D: Promotes the development of healthy bones and teeth– Food sources: eggs, salmon, fortified breakfast
cereal. Other sources include sunlight.
Micronutrients: Vitamins
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