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

Which of the following foods is NOT a good source of healthy fats for toddlers?

  1. Avocado

  2. Olive oil

  3. Coconut oil

  4. Butter
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Butter is a high-saturated fat, which is not as healthy as unsaturated fats found in avocado, olive oil, and coconut oil.

Multiple choice

What is the best way to prevent nutrient deficiencies in toddlers?

  1. Offer a variety of healthy foods from all food groups

  2. Give toddlers supplements

  3. Limit processed foods and drinks

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

The best way to prevent nutrient deficiencies in toddlers is to offer a variety of healthy foods from all food groups, limit processed foods and drinks, and give toddlers supplements if necessary.

Multiple choice

What are some of the health benefits of popcorn?

  1. It is a good source of fiber.

  2. It is low in calories.

  3. It is a whole grain.

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

Popcorn is a good source of fiber, low in calories, and a whole grain. This makes it a healthy snack option.

Multiple choice

Which macronutrient is used as a secondary source of energy during prolonged exercise?

  1. Carbohydrates

  2. Fats

  3. Proteins

  4. Minerals
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Fats are a secondary source of energy during prolonged exercise and are broken down into fatty acids, which are then used for energy.

Multiple choice

Which of the following is NOT a key component of a balanced diet?

  1. Fruits and Vegetables

  2. Whole Grains

  3. Lean Protein

  4. Processed Foods
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Processed foods are typically high in unhealthy fats, sodium, and sugar, and low in essential nutrients. They should be limited in a balanced diet.

Multiple choice

Which of the following foods is a good source of dietary fiber?

  1. White Bread

  2. Brown Rice

  3. Candy

  4. Soda
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Brown rice is a whole grain that is rich in dietary fiber, which is important for digestive health and can help lower cholesterol levels.

Multiple choice

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

  1. Salmon

  2. Chicken

  3. Beef

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

Salmon is a fatty fish that is rich in omega-3 fatty acids, which are beneficial for heart health and brain function.

Multiple choice

Which of the following foods is a good source of vitamin C?

  1. Oranges

  2. Apples

  3. Bananas

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

Oranges are a citrus fruit that is rich in vitamin C, an antioxidant that helps boost the immune system and protect against infections.

Multiple choice

Which of the following is a key component of a healthy diet?

  1. Processed foods

  2. Whole grains

  3. Sugary drinks

  4. Red meat
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Whole grains are a good source of fiber, which helps keep you feeling full and satisfied. They also contain essential nutrients like vitamins, minerals, and antioxidants.

Multiple choice

Which of the following is a good source of lean protein?

  1. Fatty fish

  2. Red meat

  3. Processed meats

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

Fatty fish, such as salmon, tuna, and mackerel, are a good source of lean protein and omega-3 fatty acids, which are beneficial for heart health.

Multiple choice

Which of the following is a good source of healthy fats?

  1. Butter

  2. Olive oil

  3. Coconut oil

  4. Lard
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Olive oil is a good source of healthy fats, including monounsaturated and polyunsaturated fats. These fats can help lower cholesterol and reduce the risk of heart disease.

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 essential for strong bones and teeth.

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 helps keep you feeling full and satisfied. Fiber also helps promote 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 essential for red blood cell production.

Multiple choice

Which of the following is a good source of magnesium?

  1. Leafy green vegetables

  2. Nuts

  3. Seeds

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

Leafy green vegetables, nuts, and seeds are all good sources of magnesium, which is essential for muscle function and nerve transmission.