Biology ยท General Awareness
Nutrition and Food Sources
2,818 Questions
Nutrition and Food Sources questions test your knowledge of vitamins, dietary minerals, carbohydrates, and specialized dietary principles. This topic is commonly asked in railway, SSC, and UPSC exams. Review these questions to master the biological and health aspects of human nutrition.
Vitamins and mineralsDietary fiber sourcesMacronutrient functionsNaturopathic diet principlesOmega-3 fatty acids
Nutrition and Food Sources Questions
Which of the following is an example of a food that is both functional and a superfood?
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Blueberries
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Quinoa
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Salmon
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All of the above
D
Correct answer
Explanation
Blueberries, quinoa, and salmon are all examples of foods that are considered both functional and superfoods due to their exceptional nutrient density and potential health benefits.
Which of the following is an example of a food that is rich in antioxidants?
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Acai berries
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Dark chocolate
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Green tea
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All of the above
D
Correct answer
Explanation
Acai berries, dark chocolate, and green tea are all good sources of antioxidants, which can help protect cells from damage.
What is the nutritional value of Lentil Lasagna?
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High in protein
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High in fiber
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Low in fat
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All of the above
D
Correct answer
Explanation
Lentil Lasagna is a nutritious dish that is high in protein, fiber, and low in fat. It is also a good source of iron, potassium, and magnesium.
Which of the following is NOT a key recommendation for healthy eating according to the Dietary Guidelines for Americans?
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Eat plenty of fruits and vegetables.
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Choose whole grains over refined grains.
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Limit saturated and trans fats.
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Drink plenty of milk.
D
Correct answer
Explanation
The Dietary Guidelines for Americans recommend limiting saturated and trans fats, not drinking plenty of milk.
Which of the following is a good source of fiber?
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White bread
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Brown rice
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Cornflakes
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Soda
B
Correct answer
Explanation
Brown rice is a good source of fiber, while white bread, cornflakes, and soda are not.
Which of the following is a good source of calcium?
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Spinach
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Yogurt
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Salmon
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Chicken
B
Correct answer
Explanation
Yogurt is a good source of calcium, while spinach, salmon, and chicken are not.
Which of the following is a good source of iron?
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Red meat
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Beans
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Eggs
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Pasta
A
Correct answer
Explanation
Red meat is a good source of iron, while beans, eggs, and pasta are not.
Which of the following is a good source of vitamin C?
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Oranges
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Apples
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Bananas
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Potatoes
A
Correct answer
Explanation
Oranges are a good source of vitamin C, while apples, bananas, and potatoes are not.
Which of the following is a good source of probiotics?
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Yogurt
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Kefir
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Kombucha
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Soda
A
Correct answer
Explanation
Yogurt is a good source of probiotics, while kefir, kombucha, and soda are not.
Which of the following is a good source of prebiotics?
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Garlic
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Onions
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Leeks
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White bread
A
Correct answer
Explanation
Garlic is a good source of prebiotics, while onions, leeks, and white bread are not.
Which of the following is a good source of antioxidants?
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Berries
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Citrus fruits
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Green tea
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White bread
A
Correct answer
Explanation
Berries are a good source of antioxidants, while citrus fruits, green tea, and white bread are not.
Which of the following is a good source of flavonoids?
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Apples
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Grapes
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Blueberries
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White bread
A
Correct answer
Explanation
Apples are a good source of flavonoids, while grapes, blueberries, and white bread are not.
Which of the following is a good source of carotenoids?
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Carrots
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Sweet potatoes
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Spinach
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White bread
A
Correct answer
Explanation
Carrots are a good source of carotenoids, while sweet potatoes, spinach, and white bread are not.
Which of the following is a good source of phytosterols?
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Nuts
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Seeds
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Legumes
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White bread
A
Correct answer
Explanation
Nuts are a good source of phytosterols, while seeds, legumes, and white bread are not.
Which of the following is a good source of polyphenols?
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Tea
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Coffee
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Wine
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White bread
A
Correct answer
Explanation
Tea is a good source of polyphenols, while coffee, wine, and white bread are not.