Biology ยท General Awareness
Nutrition and Food Sources
2,738 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 a good first solid food for an infant?
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Rice cereal
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Pureed fruits
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Pureed vegetables
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Yogurt
A
Correct answer
Explanation
Rice cereal is a good first solid food for infants because it is easy to digest and is a good source of iron.
Which of the following foods is a good source of iron for infants?
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Meat
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Fish
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Beans
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All of the above
D
Correct answer
Explanation
All of the above foods are good sources of iron for infants.
Which of the following foods is a good source of calcium for infants?
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Milk
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Yogurt
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Cheese
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All of the above
D
Correct answer
Explanation
All of the above foods are good sources of calcium for infants.
Which of the following foods is a good source of vitamin C for infants?
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Oranges
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Grapefruit
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Strawberries
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All of the above
D
Correct answer
Explanation
All of the above foods are good sources of vitamin C for infants.
What is the primary source of protein for many people around the world?
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Grains
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Fruits
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Vegetables
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Meat
D
Correct answer
Explanation
Meat, obtained from animals, is a significant provisioning service, providing a rich source of protein and essential nutrients for many people worldwide.
Which of the following foods is a good source of soluble fiber?
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Whole grains
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Fruits
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Vegetables
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Legumes
Correct answer
Explanation
Whole grains, fruits, vegetables, and legumes are all good sources of soluble fiber, which can help to lower cholesterol and improve blood sugar control.
Which of the following foods is a good source of antioxidants?
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Berries
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Citrus fruits
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Leafy green vegetables
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Nuts
Correct answer
Explanation
Berries, citrus fruits, leafy green vegetables, and nuts are all good sources of antioxidants, which can help to protect cells from damage.
Which of the following nutrients is important for heart health?
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Omega-3 fatty acids
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Fiber
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Potassium
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All of the above
D
Correct answer
Explanation
Omega-3 fatty acids, fiber, and potassium are all important nutrients for heart health.
Which of the following foods is a good source of iron?
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Red meat
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Poultry
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Fish
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Beans
Correct answer
Explanation
Red meat, poultry, fish, and beans are all good sources of iron.
What is the nutritional value of sorghum?
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High in protein and fiber
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High in vitamins and minerals
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Low in fat and cholesterol
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All of the above
D
Correct answer
Explanation
Sorghum is a nutritious grain that is high in protein, fiber, vitamins, and minerals. It is also low in fat and cholesterol.
Which of the following foods is a good source of energy for a summer hike?
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Candy bars
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Fruit
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Trail mix
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All of the above
D
Correct answer
Explanation
Candy bars, fruit, and trail mix are all good sources of energy for a summer hike. They provide carbohydrates, which are the body's preferred source of energy, and they are also easy to pack and eat on the go.
Which type of fish is known for its high levels of omega-3 fatty acids and is often recommended for heart health?
A
Correct answer
Explanation
Salmon is a type of fish that is known for its high levels of omega-3 fatty acids, which are beneficial for heart health. It is often recommended as part of a healthy diet.
What is the primary source of carbohydrates in many diets around the world?
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Fruits
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Vegetables
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Meat
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Grains
D
Correct answer
Explanation
Grains, such as rice, wheat, and maize, are the primary source of carbohydrates in many diets worldwide.
Which type of rice is known for its higher nutritional value compared to white rice?
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Brown Rice
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Basmati Rice
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Jasmine Rice
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Arborio Rice
A
Correct answer
Explanation
Brown rice retains more of the bran and germ, which are rich in nutrients, making it more nutritious than white rice.
What is the Daily Reference Intake (DRI) used for?
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To determine the recommended daily intake of nutrients
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To calculate the nutritional value of food
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To compare the nutritional content of different foods
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To assess the nutritional adequacy of a diet
A
Correct answer
Explanation
The Daily Reference Intake (DRI) is a set of nutrient recommendations that provide guidance on the daily intake of nutrients needed to maintain good health and prevent chronic diseases.