Nokea
The average adult needs how much fiber per day?
- A. 16 ounces
- B. 10 grams
- C. 25 to 35 grams
- D. 20 to 25 kcal
- E. 50 to 100 grams
- F. 6 to 8 ounces
Correct Answer: C
Rationale: Adults need 25-35 grams of fiber daily for optimal digestive health and to reduce chronic disease risk.
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Increasing one's fiber intake too much too quickly can have which of the following effects?
- A. Produce excessive GI gas
- B. Cause drowsiness
- C. Produce sleeplessness
- D. Increase the appetite
- E. Raise blood pressure
Correct Answer: A
Rationale: Rapidly increasing fiber can cause gastrointestinal discomfort, including excessive gas, due to fermentation in the gut.
A new food label will now include which information?
- A. Added sugars
- B. Calories per half-serving
- C. Added sodium
- D. Gluten content
Correct Answer: A
Rationale: New food labels are required to list added sugars to help consumers monitor intake and make healthier choices.
Explain how eating a candy bar and drinking a sugar-loaded cola can drop one's blood glucose level.
- A. High sugar causes a rapid insulin spike, leading to a quick glucose drop.
- B. The body stores excess glucose as fat, reducing blood levels.
- C. Simple sugars are not absorbed, lowering glucose.
- D. Sugar intake causes dehydration, affecting glucose levels.
Correct Answer: A
Rationale: High sugar intake triggers a rapid insulin release, which can overcorrect and cause a drop in blood glucose.
Identify three factors and describe how they will increase an individual's water needs.
- A. Physical activity
- B. Hot weather
- C. Illness (e.g., fever)
- D. Pregnancy
- E. Lactation
Correct Answer: A,B,C
Rationale: Physical activity increases water loss through sweat; hot weather increases hydration needs; illness like fever causes fluid loss.
Kwashiorkor is a type of malnutrition caused by an inadequate dietary intake of
- A. Vitamin C.
- B. Minerals.
- C. Healthy fats.
- D. Protein.
Correct Answer: D
Rationale: Kwashiorkor results from severe protein deficiency, leading to symptoms like edema and muscle wasting.