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16 Cards in this Set
- Front
- Back
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Behaviors that can be controlled to alter Disease Risk
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1. exercise
2. sleep 3. intake 4. risk taking |
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good nutrition
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a diet that provide the amounts of essential nutrients that, on the basis of scientific knowledge, are judged by the Food and Nutrition Board to be adequate to meet nutrient needs of particularly all healthy person.
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Nutrients
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1. promote growth and development
-proteins, vitamins, minerals, water 2. provide energy -carbs, lipids, proteins 3. regulate body processes -macronutrients, vitamins, minerals, water |
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Limeys
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-Scientist
-knew that recovery from scurvy occurred when men returned and consumed a shore diet. -selected 12 men with scurvy and gave split into pairs giving them different diets -sailors given oranges and lemons recovered and those given cider improved -CONTROLLED experiment |
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Essential Nutrients
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-2 CHO
-2 FA -9 AA -14 vitamins -12 minerals and trace elements |
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Healthy Food
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a food that is low in fat and saturated fat and that contains limited amounts of cholesterol and sodium.
-if it is a single item food, it must also provide at least 10% of one or more of vitamins A or C, iron, calcium, protein, or fiber |
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Healthy Diet
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a diet that promotes and maintains the physiologic and mental functions of the body
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Lydia J. Roberts
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first AIN chair of RDA
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RDA
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Recommended Dietary Allowance
-98% of the population |
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EAR
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Estimated Average Intake
-useful for food relief -50% of the population |
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UL
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Tolerable Upper Intake Level
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AI
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Adequate Intake
-used when data is insufficient to establish RDA or UL |
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DV
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Daily Value
-based on Reference Daily Intake (RDI) and Daily Reference Value (DRV) |
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DRV
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Daily Reference Value
-macronutrients -may be a goal/ceiling -protein at least 10% of energy -fiber 25g/2000kcal -fat <30% -cholesterol <300mg/d -sodium <2400mg |
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RDI
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Reference Daily Intake
-vitamins and minerals -for individuals >4 years old -Vitamin C 60mg |
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Old Food Pyramid
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-too many rapidly digesting starches
-all fats treated the same -serving size frequently misunderstood -no info on physical activity -special interest group concerns |
