A) Subjects are randomly assigned to an experimental group and a control group.
B) Such studies can assess interactions between genetic,behavioral,and environmental factors.
C) Their main purpose is to observe the variables in a population.
D) The results of the study cannot be used to establish cause and effect.
E) There is no intervention involved in this type of study.
G) B) and D)
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The purpose of using a placebo is to eli...View Answer
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Phytochemicals are compounds found in pl...View Answer
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Nutrients are chemical substances obtain...View Answer
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A) make observations,conduct experiment,propose hypothesis,and develop a theory
B) make observations,propose hypothesis,conduct experiment,and develop a theory
C) propose hypothesis,make observations,develop a theory,and conduct experiment
D) conduct experiment,develop a theory,make observations,and propose hypothesis
E) develop a theory,conduct experiment,make observations,and propose hypothesis
G) B) and E)
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B
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A) protein
B) lipids
C) carbohydrates
D) alcohol
E) A and C
G) B) and E)
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A) less than 5%
B) 10%-35%
C) 40%-50%
D) 55%-60%
E) greater than 65%
G) A) and B)
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A) Recommended Dietary Allowance
B) Adequate Intake
C) Acceptable Macronutrient Distribution Range
D) Estimated Average Requirements
E) Tolerable Upper Intake Level
G) C) and D)
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A) stroke
B) heart disease
C) cancer
D) diabetes
E) pneumonia
G) A) and D)
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B) False
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A) proteins
B) lipids
C) water
D) carbohydrates
E) A and B
G) C) and E)
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A) water
B) lipids
C) carbohydrates
D) proteins
E) All of them provide energy.
G) A) and E)
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A) vitamin D
B) iodine
C) fiber
D) vitamin K
E) zinc
G) B) and D)
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C
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A) less than 10%
B) 15%-25%
C) 30%-40%
D) 45%-65%
E) greater than 70%
G) B) and D)
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A) carbon.
B) hydrogen.
C) nitrogen.
D) oxygen.
E) None of the abovE.
G) A) and C)
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B) False
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Answered by ExamLex AI
The nutrition-related objectives of Healthy People 2020 include promoting healthy eating patterns, reducing the consumption of sugar-sweetened beverages, increasing the consumption of fruits and vegetables, and reducing the prevalence of obesity and overweight individuals. These objectives aim to improve the overall health of the population by addressing the root causes of many chronic diseases, such as heart disease, diabetes, and certain types of cancer, which are often linked to poor nutrition and obesity.
By promoting healthy eating patterns and reducing the consumption of unhealthy foods and beverages, these objectives can help individuals maintain a healthy weight and reduce their risk of developing obesity-related diseases. Additionally, increasing the consumption of fruits and vegetables can provide essential nutrients and fiber, which are important for overall health and can help prevent chronic diseases.
In today's obesity-promoting environment, where unhealthy food options are readily available and heavily marketed, these objectives are crucial for promoting health and preventing disease. By providing education and resources to help individuals make healthier food choices, as well as implementing policies to create environments that support healthy eating, Healthy People 2020's nutrition-related objectives can help combat the obesity epidemic and improve the overall health of the population. Additionally, by addressing the social and environmental factors that contribute to poor nutrition and obesity, these objectives can help create lasting changes that promote health and prevent disease in the long term.
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A) Calcium,iron,zinc,phosphorus
B) Iron,selenium,sodium,magnesium
C) Copper,chromium,fluoride,iodine
D) Potassium,sodium,magnesium,calcium
Magnesium,manganese,molybdenum,chloride
F) None of the above
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A) sodium.
B) water.
C) protein.
D) iron.
E) A and D
G) A) and B)
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A) dummy group.
B) double-blind group.
C) intervention group.
D) experimental group.
E) control group.
G) A) and B)
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