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 a key principle of naturopathic diet and nutrition?
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Using whole, unprocessed foods
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Limiting the intake of processed and refined foods
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Avoiding specific food groups
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Counting calories
A
Correct answer
Explanation
Naturopathic diet and nutrition emphasizes the consumption of whole, unprocessed foods that are rich in nutrients and fiber.
What is the role of fruits and vegetables in a naturopathic diet?
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They provide essential vitamins and minerals.
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They are high in antioxidants.
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They help regulate blood sugar levels.
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All of the above
D
Correct answer
Explanation
Fruits and vegetables are rich in essential vitamins, minerals, antioxidants, and fiber, making them a vital part of a naturopathic diet.
Which of the following is NOT a recommended food group in a naturopathic diet?
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Fruits
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Vegetables
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Whole grains
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Dairy products
D
Correct answer
Explanation
While some naturopathic practitioners may recommend limited consumption of dairy products, they are generally not considered a core food group in a naturopathic diet.
Which of the following is a common recommendation in naturopathic diet and nutrition for improving digestion?
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Eating fermented foods
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Drinking herbal teas
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Taking digestive enzymes
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All of the above
D
Correct answer
Explanation
Naturopathic diet and nutrition often recommends fermented foods, herbal teas, and digestive enzymes to support healthy digestion.
What is the importance of avoiding processed foods in a naturopathic diet?
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They are high in unhealthy fats.
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They contain artificial ingredients.
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They lack essential nutrients.
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All of the above
D
Correct answer
Explanation
Processed foods are often high in unhealthy fats, artificial ingredients, and lack essential nutrients, making them undesirable in a naturopathic diet.
Which of the following foods is a good source of omega-3 fatty acids?
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Lean beef
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Salmon
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Whole-wheat bread
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Skim milk
B
Correct answer
Explanation
Salmon is an excellent source of omega-3 fatty acids, particularly EPA and DHA, which are essential for heart and brain health. These fatty acids play a crucial role in reducing inflammation, improving cognitive function, and maintaining a healthy cardiovascular system.
Which of the following foods is a good source of potassium?
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White rice
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Potatoes
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Bananas
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Chicken breast
C
Correct answer
Explanation
Bananas are a rich source of potassium, an essential mineral that plays a vital role in maintaining fluid balance, regulating blood pressure, and supporting nerve and muscle function.
Which of the following foods is a good source of protein?
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White bread
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Apples
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Eggs
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Lettuce
C
Correct answer
Explanation
Eggs are an excellent source of high-quality protein, providing all nine essential amino acids that the body cannot produce on its own. Protein is crucial for building and repairing tissues, producing enzymes and hormones, and supporting immune function.
Which pie contains antioxidants that can help protect against cell damage?
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Cherry Pie
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Strawberry Pie
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Raspberry Pie
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Blueberry Pie
D
Correct answer
Explanation
Blueberries are rich in antioxidants, which can help protect cells from damage caused by free radicals. Free radicals are unstable molecules that can contribute to aging and disease.
What type of pie is a good source of iron?
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Spinach Pie
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Shepherd's Pie
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Chicken Pot Pie
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Beef Stew Pie
A
Correct answer
Explanation
Spinach is a good source of iron, which is important for red blood cell production and oxygen transport.
What type of pie is a good source of vitamin A?
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Sweet Potato Pie
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Pumpkin Pie
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Carrot Pie
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Squash Pie
A
Correct answer
Explanation
Sweet potatoes are a good source of vitamin A, which is important for vision and immune function.
What type of pie is a good source of healthy fats?
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Avocado Pie
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Walnut Pie
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Almond Pie
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Pecan Pie
A
Correct answer
Explanation
Avocados are a good source of healthy fats, which can help lower cholesterol levels and reduce the risk of heart disease.
What type of pie is a good source of probiotics?
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Yogurt Pie
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Kefir Pie
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Kombucha Pie
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Probiotic Pie
A
Correct answer
Explanation
Yogurt is a good source of probiotics, which are live bacteria that can help improve digestive health and boost the immune system.
What type of pie is a good source of iron?
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Spinach Pie
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Shepherd's Pie
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Chicken Pot Pie
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Beef Stew Pie
A
Correct answer
Explanation
Spinach is a good source of iron, which is important for red blood cell production and oxygen transport.
What is the primary characteristic that distinguishes functional foods from regular foods?
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High levels of vitamins and minerals
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Enhanced flavor and taste
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Specific health-promoting properties
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Lower calorie content
C
Correct answer
Explanation
Functional foods are unique in their ability to provide specific health benefits beyond basic nutrition, such as reducing the risk of chronic diseases or improving overall well-being.