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Healthy diet - Quiz
Contributed by: Pratt
  • 1. Which organization provides the 'Dietary Guidelines for Americans'?
A) World Cancer Research Fund
B) American Heart Association
C) United States Department of Agriculture
D) American Institute for Cancer Research
  • 2. How many healthy dietary patterns are recommended by the USDA for a 2000 kcal diet?
A) Three
B) Five
C) Two
D) Four
  • 3. Which of the following is considered a plant-based food mentioned in the text?
A) Fast food
B) Red meat
C) Processed meat
D) Legumes
  • 4. Which dietary pattern is specifically named as a USDA recommendation?
A) Healthy Mediterranean-style Pattern
B) High-protein Ketogenic Pattern
C) Strict Vegan Pattern
D) Low-carb Paleo Pattern
  • 5. What is one of the dual emphases of the USDA dietary guidelines?
A) Environmental sustainability
B) Economic growth
C) Increased sugar intake
D) Rapid weight loss
  • 6. According to the researchers, what type of diet has less environmental impact?
A) A diet high in animal-based foods
B) A diet high in processed foods
C) A diet based primarily on sugary drinks
D) A diet higher in plant-based foods
  • 7. Which organizations recommend a diet consisting mostly of unprocessed plant foods?
A) The Department of Education
B) Only the American Institute for Cancer Research
C) Only the USDA
D) American Heart Association and World Cancer Research Fund
  • 8. What kind of vegetables are recommended to provide protection against cancer?
A) Canned vegetables
B) Starchy vegetables
C) Cruciferous vegetables
D) Fried vegetables
  • 9. Which type of vegetable is mentioned as providing protection against cancer?
A) Root vegetables like potatoes
B) Nightshade vegetables like eggplant
C) Leguminous vegetables like soy
D) Allium vegetables like garlic
  • 10. Why is a diet with low energy density recommended?
A) It makes food taste better
B) It increases caloric intake
C) It replaces the need for exercise
D) It may protect against weight gain
  • 11. What is the recommended limit for added sugar for children per day?
A) 50 grams or less
B) 10 grams or less
C) 100 grams or less
D) 25 grams or less
  • 12. What is the recommendation for children under two years old regarding extra sugars?
A) Less than 10 grams
B) No extra sugars
C) Only natural fruit sugars
D) Less than 25 grams
  • 13. What is the recommended limit for soft drink consumption per week?
A) Less than one
B) Unlimited
C) Less than five
D) Less than three
  • 14. Regarding fat consumption, what is recommended to lower the risk of cardiovascular disease?
A) Decrease all fat intake
B) Increase saturated fat intake
C) Eliminate all fat intake
D) Increase monounsaturated and polyunsaturated fats
  • 15. Which food group should be limited to improve health and longevity?
A) Whole grains
B) Non-starchy vegetables
C) Red meat
D) Fruits
  • 16. What color of fruit/vegetable is explicitly mentioned as part of a healthy diet?
A) Grey
B) Brown
C) Black
D) Purple
  • 17. According to the text, what should be avoided for better health?
A) Nuts
B) Whole grains
C) Processed meats
D) Legumes
  • 18. What specific cooking method is mentioned to provide cancer protection for tomatoes?
A) Cooked with oil
B) Raw with salt
C) Boiled in water
D) Fried in butter
  • 19. What is the benefit of reducing processed meat and sugary drinks?
A) Improves health and longevity
B) Increases energy density
C) Lowers vitamin intake
D) Promotes weight gain
  • 20. Which fats should be decreased to lower the risk of cardiovascular disease?
A) Polyunsaturated fats
B) Saturated fats
C) Plant-based oils
D) Monounsaturated fats
  • 21. What is the estimated percentage of deaths worldwide caused by insufficient fruit and vegetable consumption?
A) 5%
B) 2.8%
C) 0.5%
D) 10%
  • 22. Which of the following is listed as a potential contaminant that should be avoided in food?
A) E. coli
B) Polyunsaturated fat
C) Fiber
D) Iodine
  • 23. Which substance is mentioned by the WHO as a carcinogenic substance to be avoided?
A) Legumes
B) Iodine
C) Benzene
D) Glucose
  • 24. What specific health risk is associated with consuming less than 5 grams of salt per day?
A) Vitamin deficiency
B) Diabetes
C) Cardiovascular disease
D) Heavy metal poisoning
  • 25. What does a healthy diet provide to the body?
A) Unlimited energy
B) Only carbohydrates
C) Processed food additives
D) Essential nutrition
  • 26. Which nutrient is specifically mentioned as necessary for those following a vegan diet?
A) Protein
B) Calcium
C) Vitamin B12
D) Vitamin C
  • 27. Which region had the highest percentage of the population unable to afford a healthy diet in 2024?
A) Northern America
B) Africa
C) Oceania
D) Asia
  • 28. How many core principles of healthy diets are formulated by the FAO and WHO?
A) Two
B) Eight
C) Four
D) Six
  • 29. What percentage of women aged 15 to 49 consumed a minimally diverse diet in 2025?
A) 5.0%
B) 72%
C) 30.8%
D) 62.7%
  • 30. According to the text, what is a factor that drives preferences towards unhealthy foods?
A) Government guidelines
B) High food costs
C) Advertising
D) Nutrition labels
  • 31. What is a mandatory tool in some countries to help consumers choose foods based on health components?
A) Nutrition facts labels
B) Restaurant menus
C) Social media ads
D) Government brochures
  • 32. Which of the following is considered a source of healthy fats?
A) Butter
B) Coconut oil
C) Red meat
D) Nuts
  • 33. Where should the majority of protein come from, according to the HSPH?
A) Red meat
B) Bacon
C) Processed meats
D) Plant sources
  • 34. How should vitamins and minerals be obtained?
A) Only from supplements
B) They are produced by the body
C) From food
D) From artificially sweetened drinks
  • 35. Which food should be limited due to its saturated fat content?
A) Beans
B) Fish
C) Whole grains
D) Cheese
  • 36. What is the HSPH's stance on daily calorie percentages from healthy fat?
A) They suggest a limit of 10%.
B) They suggest a limit of 30%.
C) They suggest a limit of 50%.
D) They do not set a maximum.
  • 37. What is a recommended source of carbohydrates?
A) Whole grains
B) 100% fruit juice
C) Sugared sodas
D) Highly processed foods
  • 38. Besides diet, what else helps people with diabetes manage blood sugar?
A) Reducing water intake
B) Taking supplements
C) Being active
D) Increasing sleep
  • 39. What should people with diabetes increase in their diet according to the CDC?
A) Refined grains
B) Added sugars
C) Highly processed foods
D) Fiber
  • 40. What does DASH stand for in the context of the DASH diet?
A) Dietary Approaches to Stop Hypertension
B) Daily Actions for Sturdy Health
C) Daily Amounts of Salt Handling
D) Dietary Advice for Systemic Health
  • 41. The DASH diet is rich in all the following nutrients except:
A) Magnesium
B) Calcium
C) Potassium
D) Sodium
  • 42. Which of these is NOT a grain that contains gluten?
A) Rice
B) Rye
C) Wheat
D) Barley
  • 43. What is the ketogenic diet used to treat in both adults and children?
A) Cardiovascular disease
B) Atherosclerosis
C) Epileptic seizures
D) Obesity
  • 44. How are processed and red meat associated with cardiovascular disease (CVD) risk?
A) Neutral relationship
B) No association
C) Decreased risk
D) Increased risk
  • 45. What is the relationship between moderate intakes of poultry and cardiovascular disease risk?
A) Highly beneficial
B) Decreased risk
C) Neutral
D) Increased risk
  • 46. What is considered a potential way to influence health and lifespan beyond specific diseases?
A) Avoiding fruits and vegetables
B) Caloric restriction
C) High glycemic index intake
D) Increased processed meat consumption
  • 47. According to the FAO, what percentage of the world population could not afford a healthy diet in 2023?
A) 36.5%
B) 40%
C) 50%
D) 35.5%
  • 48. What percentage of the population in low-income countries is unable to afford a healthy diet?
A) 52.6 percent
B) 21.5 percent
C) 71.5 percent
D) 40 percent
  • 49. What percentage of women aged 15 to 49 years achieved minimum dietary diversity?
A) Three-quarters
B) Two-thirds
C) One-third
D) Half
  • 50. In low-income countries, how many people were unable to afford a healthy diet in 2024?
A) 545 million
B) 869 million
C) 464 million
D) 791 million
  • 51. What percentage of ischemic heart disease is estimated to be caused by unhealthy diets?
A) 19%
B) 31%
C) 11%
D) 73%
  • 52. What is the global ranking of unhealthy diet as a risk factor for disease?
A) 4th
B) 10th
C) 1st
D) 2nd
  • 53. What percentage of total quantified hidden costs of agrifood systems came from unhealthy diets in 2020?
A) 73%
B) 19%
C) 11%
D) 31%
  • 54. Which health condition is mentioned as a risk associated with vitamin and mineral deficiency in women?
A) Ischemic heart disease
B) Chronic fatigue
C) Strokes
D) High blood pressure
  • 55. What is the consequence of low vitamin and mineral intake for the offspring of women?
A) Higher productivity
B) Reduced weight
C) Birth defects
D) Increased resistance to infections
  • 56. What percentage of strokes are estimated to be caused by unhealthy diets?
A) 11%
B) 31%
C) 73%
D) 19%
  • 57. What is a common association found with the promotion of fad diets?
A) Peer-reviewed scientific literature
B) Government health organizations
C) Clinical research trials
D) Celebrity endorsements
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