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

Multiple choice

What was the primary source of food for most classical civilizations?

  1. Meat

  2. Fish

  3. Grains

  4. Fruits and vegetables
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Grains, such as wheat, barley, and rice, were the staple foods for most classical civilizations, providing essential carbohydrates and nutrients.

Multiple choice

Which of the following foods is a good source of probiotics?

  1. Yogurt

  2. Kefir

  3. Sauerkraut

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Yogurt, kefir, and sauerkraut are all good sources of probiotics. These foods are fermented, which means that they contain live microorganisms that can provide health benefits.

Multiple choice

How can I increase the number of probiotics in my gut?

  1. Eat fermented foods

  2. Take probiotic supplements

  3. Both of the above

  4. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

You can increase the number of probiotics in your gut by eating fermented foods, such as yogurt, kefir, and sauerkraut, or by taking probiotic supplements.

Multiple choice

Which of the following foods is a good source of prebiotics?

  1. Bananas

  2. Garlic

  3. Asparagus

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Bananas, garlic, and asparagus are all good sources of prebiotics. Prebiotics are non-digestible food ingredients that promote the growth of probiotics.

Multiple choice

How can jams and jellies be incorporated into a balanced diet?

  1. In moderation, as part of a healthy breakfast or snack

  2. As a substitute for sugar in recipes

  3. As a low-calorie dessert option

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Jams and jellies can be incorporated into a balanced diet in moderation, as part of a healthy breakfast or snack. They can provide sweetness and flavor without being overly high in calories.

Multiple choice

Which of the following foods is a good source of omega-3 fatty acids?

  1. Salmon

  2. Tuna

  3. Chicken

  4. Beef
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Salmon is a good source of omega-3 fatty acids, which are important for brain health and heart health.

Multiple choice

Which of the following is a good source of calcium?

  1. Milk

  2. Yogurt

  3. Cheese

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Milk, yogurt, and cheese are all good sources of calcium, which is important for bone health.

Multiple choice

Which of the following is a good source of fiber?

  1. Whole grains

  2. Fruits

  3. Vegetables

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Whole grains, fruits, and vegetables are all good sources of fiber, which is important for digestive health.

Multiple choice

Which of the following is a good source of iron?

  1. Red meat

  2. Poultry

  3. Fish

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Red meat, poultry, and fish are all good sources of iron, which is important for red blood cell production.

Multiple choice

Which of the following is a good source of vitamin B12?

  1. Meat

  2. Poultry

  3. Fish

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Meat, poultry, and fish are all good sources of vitamin B12, which is important for nerve health.

Multiple choice

Which of the following is a good source of zinc?

  1. Oysters

  2. Beef

  3. Nuts

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Oysters, beef, and nuts are all good sources of zinc, which is important for immune health.

Multiple choice

Which of the following is a key component of a healthy diet for chronic disease prevention?

  1. Fruits and vegetables

  2. Whole grains

  3. Lean protein

  4. Processed foods
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Fruits and vegetables are a key component of a healthy diet for chronic disease prevention as they are rich in vitamins, minerals, and antioxidants.

Multiple choice

What is the recommended diet for people with diabetes?

  1. A diet low in carbohydrates

  2. A diet low in fat

  3. A diet high in fiber

  4. A diet that is balanced in all nutrients
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

People with diabetes should eat a diet that is balanced in all nutrients, including carbohydrates, fats, and proteins.

Multiple choice

Compared to cow's milk, lupin milk generally has:

  1. Higher protein content

  2. Lower carbohydrate content

  3. Both higher protein and lower carbohydrate content

  4. Similar nutritional profile
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Lupin milk is higher in protein and lower in carbohydrates than cow's milk.

Multiple choice

Compared to other plant-based milks, lupin milk is generally:

  1. Higher in protein

  2. Lower in carbohydrates

  3. Both higher in protein and lower in carbohydrates

  4. Similar in nutritional value
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Lupin milk is higher in protein and lower in carbohydrates compared to many other plant-based milks.