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 functional food is known for its high content of quercetin, an antioxidant with anti-inflammatory properties?

  1. Apples

  2. Onions

  3. Broccoli

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

Apples, onions, and broccoli are all good sources of quercetin, an antioxidant with anti-inflammatory properties that may support overall health and well-being.

Multiple choice

What is the primary role of omega-3 fatty acids in functional foods?

  1. Providing energy

  2. Promoting brain health

  3. Supporting heart health

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

Omega-3 fatty acids play a crucial role in various aspects of health, including providing energy, promoting brain health, and supporting heart health.

Multiple choice

Which functional food is a good source of lutein and zeaxanthin, carotenoids important for eye health?

  1. Kale

  2. Spinach

  3. Carrots

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

Kale, spinach, and carrots are all good sources of lutein and zeaxanthin, carotenoids that play a vital role in maintaining eye health and protecting against age-related macular degeneration.

Multiple choice

Which of the following foods is NOT recommended during the fasting period?

  1. Water

  2. Unsweetened coffee or tea

  3. Fruit juice

  4. Diet soda
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Fruit juice contains sugar, which can break the fast.

Multiple choice

Which of the following nutrients is essential to include in meals during the eating window?

  1. Protein

  2. Carbohydrates

  3. Fats

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

A balanced meal should include a combination of protein, carbohydrates, and fats.

Multiple choice

What is the key to creating satisfying meals during the eating window?

  1. Choosing nutrient-dense foods

  2. Eating slowly and mindfully

  3. Avoiding processed foods

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

All of these factors contribute to creating satisfying meals during the eating window.

Multiple choice

Which of the following foods is a good source of protein for intermittent fasting?

  1. Chicken breast

  2. Salmon

  3. Eggs

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

Chicken breast, salmon, and eggs are all excellent sources of protein.

Multiple choice

What is a good way to add healthy fats to meals during the eating window?

  1. Using olive oil or avocado oil for cooking

  2. Adding nuts and seeds to salads and yogurt

  3. Eating fatty fish like salmon or mackerel

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

All of these methods are great ways to add healthy fats to meals.

Multiple choice

Which of the following foods is a good source of complex carbohydrates for intermittent fasting?

  1. Brown rice

  2. Quinoa

  3. Sweet potatoes

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

Brown rice, quinoa, and sweet potatoes are all good sources of complex carbohydrates.

Multiple choice

Which of the following foods is NOT recommended during the eating window?

  1. Processed foods

  2. Sugary drinks

  3. Fried foods

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

Processed foods, sugary drinks, and fried foods are all unhealthy and should be avoided during the eating window.

Multiple choice

What is the primary protein source in legumes and pulses?

  1. Gluten

  2. Casein

  3. Albumin

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

Legumes and pulses are rich in globulin, a type of protein.

Multiple choice

Which pulse is known for its high fiber content?

  1. Kidney Bean

  2. Split Pea

  3. Chickpea

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

Lentils are a rich source of dietary fiber.

Multiple choice

What is the primary source of dietary fiber in legumes and pulses?

  1. Starch

  2. Protein

  3. Fat

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

Legumes and pulses are rich in insoluble fiber, which aids in digestion.

Multiple choice

Which pulse is often used in salads and as a side dish?

  1. Black Bean

  2. Lentil

  3. Kidney Bean

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

Lentils are often used in salads and as a side dish.

Multiple choice

What foods should people with egg allergies avoid?

  1. Eggs

  2. Poultry

  3. Dairy

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

People with egg allergies should avoid eggs, poultry, dairy, and any foods that contain these ingredients.