Question 1

How do the goals and objectives of Dietary Guidelines for Americans and the Healthy People Initiative differ? How are they similar?

Accepted Answer

The answer of How do the goals and objectives of...

Question 2

Explain the differences between the Estimated Average Requirement (EAR),Recommended Dietary Allowances (RDAs),Adequate Intakes (AIs)and Tolerable Upper Intake Levels (ULs).

Accepted Answer

The answer of Explain the differences between the Estimated Average...

Question 3

Which of the following is true regarding "qualified" health claims?
A)They result from significant scientific agreement.
B)They must be accompanied by a statement of explanation.
C)Their use on food labels does not require FDA approval.
D)They can only be used on dietary supplements.

Accepted Answer

Qualified health claims are ones that suggest a relationship between a food or food component and reducing the risk of a disease or health-related condition, but do not meet the significant scientific agreement standard required for an authorized health claim. They must be accompanied by a statement of explanation to avoid misleading consumers.

Question 4

Empty calories are:
A)from added sugars and/or solid fats.
B)contributed by junk foods and are completely banned in a healthy diet.
C)suggested to be limited to ≤ 50% of the kcals in a healthy diet.
D)the kcals consumed when an eating plan other than MyPlate is followed.

Accepted Answer

Empty calories are those that provide energy (calories) but have little to no nutritional value. They are typically found in foods that are high in added sugars and/or solid fats, such as candy, soda, and fried foods. These types of calories are not completely banned in a healthy diet, but should be limited to no more than 10% of daily calorie intake according to the Dietary Guidelines for Americans. Choosing foods that are nutrient-dense and provide essential vitamins and minerals is important for maintaining overall health and well-being.

Question 5

The amount of a nutrient estimated to meet the needs of 50% of people in the same gender and life stage group is the:
A)EAR.
B)RAE.
C)AI.
D)RDA.

Accepted Answer

EAR (Estimated Average Requirement) is the amount of a nutrient estimated to meet the needs of 50% of people in the same gender and life stage group. The other options listed are RAE (Retinol Activity Equivalent), AI (Adequate Intake), and RDA (Recommended Dietary Allowance), which all have different meanings and calculations.

Question 6

Explain the purpose of RDAs,EARs,and ULs.

Accepted Answer

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Question 7

The recommendation of moderation in healthy diets:
A)means limiting portion sizes and choosing nutrient-dense foods.
B)means choosing nutrient dense foods as often as energy-dense foods.
C)relates to consuming moderate amounts of complex carbohydrates.
D)All of these statements are true.

Accepted Answer

Moderation in healthy diets involves limiting portion sizes to avoid overeating and choosing nutrient-dense foods that provide more vitamins, minerals, and other beneficial nutrients per calorie, rather than simply consuming large quantities of energy-dense foods that are high in calories but low in nutrients.

Question 8

A food frequency questionnaire reveals that an individual has very low energy intake.What other information would be needed before a diagnosis of malnutrition could be made?
A)Anthropometric measurements
B)Medical history
C)Physical exam
D)All of these analyses would be required.

Accepted Answer

A diagnosis of malnutrition requires multiple types of analyses, including anthropometric measurements (such as height, weight, and body composition), medical history (such as presence of medical conditions or recent surgeries), and a physical exam (including assessing muscle and fat tissue, hair, skin, and eye health). A low energy intake alone may not be enough to diagnose malnutrition without further assessment of the individual's overall health and nutrition status.

Question 9

The Dietary Guidelines for Americans 2010 considers all of the following healthy eating patterns EXCEPT:
A)USDA Food Patterns.
B)the Asian Cultural Food Consumption Program.
C)Mediterranean-style eating pattern.
D)the DASH Eating Plan.

Accepted Answer

The Dietary Guidelines for Americans 2010 does not consider the Asian Cultural Food Consumption Program as one of the healthy eating patterns. It does, however, consider the USDA Food Patterns, Mediterranean-style eating pattern, and the DASH Eating Plan as healthy options.

Question 10

Describe the components of a complete nutritional assessment for an individual?

Accepted Answer

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Question 11

On the MyPlate guide,oils are:
A)listed in the fat group.
B)included and recommendations are given in teaspoons.
C)not given specific consideration.
D)considered empty calories.

Accepted Answer

Oils are included in the MyPlate guide and recommendations are given in teaspoons. This is because oils are a source of essential fatty acids and can provide benefits such as lowering cholesterol levels and reducing inflammation. However, they are high in calories, so it is important to use them in moderation.

Question 12

The MyPlate plan separates foods into groups to help Americans apply the recommendations of the Dietary Guidelines to their individual diets.These groups are:
A)milk,meat,grains,fruits & vegetables and legumes.
B)meat,milk,beans & nuts,grains and fruits & vegetables.
C)fruits,vegetables,grains,protein foods and dairy.
D)grains,vegetables,fruits,dairy and meat,beans & nuts.

Accepted Answer

The MyPlate plan separates foods into five major groups that include fruits, vegetables, grains, protein foods, and dairy. Option C correctly lists these groups in the recommended order for a healthy diet. Option A and B are incorrect as they either combine or separate the groups inappropriately. Option D is incorrect as it puts meat, beans, and nuts together, which is not in line with the MyPlate recommendations. Therefore, the best choice for the groups separated under the MyPlate plan is option C.

Question 13

Describe two uses for information gleaned from a national food disappearance survey.

Accepted Answer

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Question 14

Which of the following is true of structure/function claims?
A)FDA approval is required.
B)They do NOT have to be accompanied by a disclaimer.
C)Some describe a benefit in relation to a nutrient-deficiency disease.
D)Common examples are "high fiber and "fat free".

Accepted Answer

Structure/function claims can describe a benefit in relation to a nutrient-deficiency disease such as "Calcium helps build strong bones." This type of claim does not require FDA approval but must be accompanied by a disclaimer stating that the claim has not been evaluated by the FDA and is not intended to diagnose, treat, cure, or prevent any disease. "High fiber" and "fat-free" are nutrient content claims, not structure/function claims.

Question 15

How would donuts be categorized in the MyPlate food plan?
A)Grains & dairy
B)Protein & grains
C)Grains & empty calories
D)Empty calories & vegetables

Accepted Answer

Donuts are typically made from refined flour and contain a high amount of added sugar and saturated fat, making them a source of empty calories. Therefore, they would be categorized under "Grains & empty calories" in the MyPlate food plan. It is best to limit consumption of such foods and instead choose nutrient-dense options such as whole grains, fruits, and vegetables.

Question 16

How do Dietary Reference Intakes (DRIs)differ from the original RDAs?

Accepted Answer

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Question 17

Which statement about proportionality is true?
A)Proportionality means we need to eat more of some types of foods than others.
B)Proportionality is represented by the area covered on the MyPlate logo.
C)Proportionality indicates that grains,vegetables,fruits and dairy are the groups from which to eat the most foods.
D)All of these statements are true.

Accepted Answer

All of these statements accurately describe aspects of proportionality in the context of nutrition and dietary guidelines. Proportionality emphasizes the need for a balanced diet by consuming different amounts of various food groups, which is visually represented in tools like the MyPlate logo, indicating the relative proportions of grains, vegetables, fruits, and dairy to consume.

Question 18

Which of the following is FALSE concerning the MyPlate web site?
A)The tools on the web site are only applicable to a 2000 kcal dietary requirement.
B)Nutrition information can be personalized for individuals.
C)The website allows individuals to analyze their diets for energy and nutrient intake.
D)The website is of little use to those Americans without internet access.

Accepted Answer

The MyPlate website provides tools and resources that can be personalized for various dietary requirements, not just a 2000 kcal diet.

Question 19

Which of the following statements is true about the Daily Values standards?
A)DVs help consumers know if a food is a good source of a particular nutrient.
B)A DV of 5% or less on a food label indicates that the food is low in that nutrient.
C)The DVs may overestimate nutrient needs for some populations but they would never underestimate the requirements for any group.
D)All of these statements are true.

Accepted Answer

All of these statements are true. Daily Values are based on a 2,000 calorie diet and can help consumers determine if a food is high or low in a particular nutrient. A DV of 5% or less on a food label indicates that the food is low in that nutrient according to the FDA guidelines. However, it is important to note that DVs may not be suitable for everyone and may overestimate or underestimate nutrient needs for some populations.

Question 20

Which statement about dietary supplements is true?
A)The label must include all the ingredients in the dietary supplement.
B)All dietary supplements are produced according to the same strict laws that govern drug manufacturing.
C)All dietary supplements must be approved by the FDA to ensure safety and effectiveness.
D)Dietary supplements cannot be removed from the market once they are introduced.

Accepted Answer

The label of a dietary supplement is required to include a list of all the ingredients present in the supplement, as well as the amount of each ingredient. This is important information for consumers to be aware of, especially if they have any allergies or may be taking other medications that could interact with the supplement.

Answer: D 
 Unlike prescription drugs, which can be removed from the market if safety concerns arise, dietary supplements are not subject to the same level of regulation. The FDA does have the authority to take action against supplements that are found to be unsafe or mislabeled, but this process can be lengthy and may not always result in the removal of the product from the market.

Therefore, both options A and D are correct, but since we are asked to choose the one that is true, we must select A.

Quiz 2: Nutrition Guidelines: Applying the Science of Nutrition

How do the goals and objectives of Dietary Guidelines for Americans and the Healthy People Initiative differ? How are they similar?

Explain the differences between the Estimated Average Requirement (EAR),Recommended Dietary Allowances (RDAs),Adequate Intakes (AIs)and Tolerable Upper Intake Levels (ULs).

Which of the following is true regarding "qualified" health claims?

Empty calories are:

The amount of a nutrient estimated to meet the needs of 50% of people in the same gender and life stage group is the:

Explain the purpose of RDAs,EARs,and ULs.

The recommendation of moderation in healthy diets:

A food frequency questionnaire reveals that an individual has very low energy intake.What other information would be needed before a diagnosis of malnutrition could be made?

The Dietary Guidelines for Americans 2010 considers all of the following healthy eating patterns EXCEPT:

Describe the components of a complete nutritional assessment for an individual?

On the MyPlate guide,oils are:

The MyPlate plan separates foods into groups to help Americans apply the recommendations of the Dietary Guidelines to their individual diets.These groups are:

Describe two uses for information gleaned from a national food disappearance survey.

Which of the following is true of structure/function claims?

How would donuts be categorized in the MyPlate food plan?

How do Dietary Reference Intakes (DRIs)differ from the original RDAs?

Which statement about proportionality is true?

Which of the following is FALSE concerning the MyPlate web site?

Which of the following statements is true about the Daily Values standards?

Which statement about dietary supplements is true?