Q: A person on a low-carb diet consumes 20 grams of carbohydrates per day for the first two weeks. If the Recommended Dietary Allowance (RDA) for carbohydrates is 130 grams per day, what percentage of the RDA is this person consuming? Use the formula $$\text{Percentage} = \frac{\text{Actual Intake}}{\text{RDA}} \times 100\%.$$

$$\frac{20}{130} \times 100\% = 15.4\%$$

Question 1

Which of the following best describes the concept of 'wellness' as discussed in the study materials?

Accepted Answer

A state of optimal well-being encompassing physical, mental, emotional, social, environmental, and spiritual dimensions.

Question 2

Which of the following is an example of a modified functional food?

Accepted Answer

Calcium-fortified orange juice

Question 3

A patient with celiac disease is prescribed a gluten-free diet. Which of the following nutrients is the patient MOST at risk of becoming deficient in if the diet is not carefully planned?

Accepted Answer

Folate

Question 4

Which dietary approach is specifically designed to reduce high blood pressure and is supported by evidence-based guidelines?

Accepted Answer

DASH Diet

Question 5

A person following a strict macrobiotic diet may be at risk for which of the following health issues?

Accepted Answer

Starvation due to low caloric and protein intake

Question 6

Which of the following statements about the Mediterranean diet is TRUE?

Accepted Answer

It emphasizes plant-based foods and healthy fats such as olive oil.

Question 7

A person on a low-carb diet consumes 20 grams of carbohydrates per day for the first two weeks. If the Recommended Dietary Allowance (RDA) for carbohydrates is 130 grams per day, what percentage of the RDA is this person consuming? Use the formula $$	ext{Percentage} = \frac{	ext{Actual Intake}}{	ext{RDA}} 	imes 100\%.$$

Accepted Answer

$$\frac{20}{130} 	imes 100\% = 15.4\%$$

Question 8

Which of the following is a potential risk associated with the raw food diet?

Accepted Answer

Deficiency in fat-soluble vitamins such as A, D, E, and K

Question 9

A vegan who does not plan their diet carefully is MOST likely to be deficient in which nutrient?

Accepted Answer

Vitamin B12

Question 10

Which of the following is a recommended strategy for reducing sodium intake according to the DASH diet?

Accepted Answer

Rinsing canned foods before consumption

Question 11

Which of the following best explains why the Mediterranean diet is associated with lower rates of chronic disease?

Accepted Answer

It emphasizes whole, plant-based foods, healthy fats, and limits processed foods.

Question 12

A person is considering a gluten-free diet for weight loss but does not have celiac disease or gluten intolerance. Based on the study materials, what is the best advice?

Accepted Answer

A gluten-free diet should only be followed with a physician’s recommendation.

Question 13

Which of the following is a distinguishing feature of medical foods compared to special dietary use foods?

Accepted Answer

Medical foods are designed for enteric administration under medical supervision.

Question 14

A vegetarian diet can help reduce the risk of which of the following conditions, according to the study materials?

Accepted Answer

Type 2 diabetes

Question 15

Which of the following is a potential disadvantage of the low-carb diet as described in the study materials?

Accepted Answer

It may result in higher saturated fat consumption.

Question 16

A person following the DASH diet is advised to limit saturated fat intake to less than 7% of total calories. If their daily caloric intake is 2,000 kcal, what is the maximum number of calories from saturated fat they should consume? Use the formula $$	ext{Max Calories from Saturated Fat} = 	ext{Total Calories} 	imes 0.07.$$

Accepted Answer

$$2,000 	imes 0.07 = 140$$ calories

Question 17

Which of the following is a common misconception about calories in low-carb diets, as noted in the study materials?

Accepted Answer

Calories do not count when following a low-carb diet.

Question 18

Which of the following foods would be considered a conventional functional food?

Accepted Answer

Whole blueberries

Question 19

A person following a raw food diet is at increased risk for foodborne illness primarily because:

Accepted Answer

Cooking destroys harmful microorganisms.

Question 20

Which of the following is a practical way to increase olive oil intake, as suggested by the study materials, to potentially reduce stroke risk?

Accepted Answer

Use olive oil instead of butter on toast.

Comparing Diets: Trends, Functional Foods, and Popular Diet Plans

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