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

Multiple choice

Which of the following is NOT a common type of functional food?

  1. Fruits and vegetables

  2. Whole grains

  3. Lean protein sources

  4. Processed foods high in added sugar and unhealthy fats
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Functional foods are typically unprocessed or minimally processed foods that are rich in nutrients and beneficial compounds. Processed foods high in added sugar and unhealthy fats are not considered functional foods.

Multiple choice

What are some examples of functional foods?

  1. Berries, nuts, and seeds

  2. Green leafy vegetables

  3. Fermented foods like yogurt and kefir

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

Berries, nuts, seeds, green leafy vegetables, and fermented foods like yogurt and kefir are all examples of functional foods that are rich in nutrients and beneficial compounds.

Multiple choice

Which of the following is NOT a way to incorporate more functional foods into your diet?

  1. Eating a variety of fruits and vegetables daily.

  2. Choosing whole grains over refined grains.

  3. Opting for lean protein sources like fish, poultry, and beans.

  4. Limiting processed foods and sugary drinks.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Incorporating more functional foods into your diet involves eating a variety of fruits and vegetables, choosing whole grains, opting for lean protein sources, and limiting processed foods and sugary drinks.

Multiple choice

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

  1. Salmon

  2. Chia seeds

  3. Walnuts

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

Salmon, chia seeds, and walnuts are all good sources of omega-3 fatty acids, which are essential for heart and brain health.

Multiple choice

Which of the following functional foods is a good source of antioxidants?

  1. Berries

  2. Green leafy vegetables

  3. Nuts and seeds

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

Berries, green leafy vegetables, and nuts and seeds are all good sources of antioxidants, which help protect cells from damage caused by free radicals.

Multiple choice

What is one way to improve the quality of your diet?

  1. Choose whole grains over refined grains

  2. Choose lean protein sources over fatty protein sources

  3. Choose fruits and vegetables over processed foods

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

Choosing whole grains over refined grains, choosing lean protein sources over fatty protein sources, and choosing fruits and vegetables over processed foods are all ways to improve the quality of your diet.

Multiple choice

Which type of meat is a good source of omega-3 fatty acids?

  1. Beef

  2. Pork

  3. Chicken

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

Salmon and other fatty fish are excellent sources of omega-3 fatty acids, which are beneficial for heart health.

Multiple choice

Which type of meat is typically higher in saturated fat compared to other types?

  1. Beef

  2. Pork

  3. Chicken

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

Beef, especially fatty cuts, tends to be higher in saturated fat compared to other types of meat.

Multiple choice

Which type of meat is a good source of iron?

  1. Beef

  2. Pork

  3. Chicken

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

Beef, particularly lean cuts, is a rich source of iron, which is essential for red blood cell production.

Multiple choice

Which type of meat is a good source of zinc?

  1. Beef

  2. Pork

  3. Chicken

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

Oysters are an excellent source of zinc, which is essential for immune function and cell growth.

Multiple choice

Which type of meat is a good source of selenium?

  1. Beef

  2. Pork

  3. Chicken

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

Brazil nuts are an excellent source of selenium, which is essential for thyroid function and immune system health.

Multiple choice

Which of the following foods is high in triglycerides?

  1. Olive oil

  2. Avocado

  3. Nuts

  4. Seeds

  5. Fatty fish

  6. Red meat

  7. Processed foods
Reveal answer Fill a bubble to check yourself
F Correct answer
Explanation

Red meat is high in triglycerides.

Multiple choice

Which of the following foods is low in triglycerides?

  1. Fruits

  2. Vegetables

  3. Whole grains

  4. Lean protein

  5. Low-fat dairy products

  6. Olive oil

  7. Avocados
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

Fruits, vegetables, whole grains, lean protein, low-fat dairy products, olive oil, and avocados are all low in triglycerides.

Multiple choice

What are the main components of a Mid-Day Meal?

  1. Rice, wheat, pulses, vegetables, and milk

  2. Rice, wheat, pulses, vegetables, and eggs

  3. Rice, wheat, pulses, vegetables, and meat

  4. Rice, wheat, pulses, vegetables, and fruits
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The main components of a Mid-Day Meal are rice, wheat, pulses, vegetables, and milk.

Multiple choice

In some cultures, certain foods are considered to be aphrodisiacs. What is the basis for this belief?

  1. Certain foods contain nutrients that are believed to enhance sexual desire

  2. Certain foods have aphrodisiac properties due to their shape or appearance

  3. Certain foods are associated with romantic or sensual experiences

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

The belief that certain foods are aphrodisiacs can be attributed to a combination of factors, including their nutritional content, shape or appearance, and cultural associations with romance and sensuality.