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 a good source of omega-3 fatty acids, beneficial for heart and brain health?

  1. Salmon

  2. Red Meat

  3. Butter

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

Salmon is a good source of omega-3 fatty acids, which have been linked to reduced risk of heart disease, improved brain function, and anti-inflammatory effects.

Multiple choice

Which of the following is a good source of iron, essential for red blood cell production?

  1. Spinach

  2. Chicken

  3. White Bread

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

Spinach is a good source of iron, which is essential for red blood cell production and oxygen transport throughout the body.

Multiple choice

Which of the following is a good source of vitamin C, essential for immune function and skin health?

  1. Oranges

  2. Pasta

  3. Cheese

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

Oranges are a good source of vitamin C, which plays a crucial role in immune function, collagen production, and antioxidant protection.

Multiple choice

What is the primary source of nutrition for infants?

  1. Breast milk

  2. Formula

  3. Solid foods

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

Breast milk is the ideal food for infants, providing all the nutrients they need for growth and development.

Multiple choice

Which of the following is a good first food for a baby?

  1. Rice cereal

  2. Oatmeal

  3. Pureed fruits

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

Rice cereal is a good first food for babies because it is easy to digest and is a good source of iron.

Multiple choice

Which of the following foods should be avoided in a baby's diet?

  1. Honey

  2. Cow's milk

  3. Eggs

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

Honey should be avoided in a baby's diet because it can cause botulism, a serious illness.

Multiple choice

Which of the following is a good source of calcium for children?

  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 for children.

Multiple choice

Which of the following is a good source of iron for children?

  1. Red meat

  2. Poultry

  3. Fish

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

Red meat, poultry, fish, and beans are all good sources of iron for children.

Multiple choice

Which type of protein is most effective for promoting muscle recovery after endurance exercise?

  1. Whey protein

  2. Casein protein

  3. Soy protein

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

Whey protein is quickly absorbed and contains a high concentration of essential amino acids, making it ideal for promoting muscle recovery after exercise.

Multiple choice

What is the recommended pre-workout meal for endurance athletes?

  1. A high-carbohydrate meal with moderate protein and low fat

  2. A high-protein meal with moderate carbohydrates and low fat

  3. A high-fat meal with moderate carbohydrates and protein

  4. It doesn't matter, any meal is fine
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Endurance athletes should consume a high-carbohydrate meal with moderate protein and low fat 1-2 hours before exercise to ensure adequate energy stores.

Multiple choice

What is the recommended post-workout meal for endurance athletes?

  1. A high-carbohydrate meal with moderate protein and low fat

  2. A high-protein meal with moderate carbohydrates and low fat

  3. A high-fat meal with moderate carbohydrates and protein

  4. It doesn't matter, any meal is fine
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Endurance athletes should consume a high-carbohydrate meal with moderate protein and low fat within 30 minutes to 2 hours after exercise to replenish glycogen stores and promote muscle recovery.

Multiple choice

What type of snacks are suitable for a wellness retreat?

  1. Fresh fruits, nuts, and seeds

  2. Processed snacks and sugary treats

  3. Fast food options for quick meals

  4. Restaurant meals for a culinary experience
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Fresh fruits, nuts, and seeds provide healthy and nutritious snacks that support overall well-being during a wellness retreat.

Multiple choice

What is the recommended diet for maintaining good oral health?

  1. High in sugary foods

  2. High in processed foods

  3. High in fruits and vegetables

  4. High in acidic foods
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A diet rich in fruits and vegetables, along with limited consumption of sugary and acidic foods, is beneficial for oral health.

Multiple choice

What is the purpose of adding oats to cookies and biscuits?

  1. To add texture

  2. To provide a nutty flavor

  3. To increase the fiber content

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

Oats are often added to cookies and biscuits to add texture, provide a nutty flavor, and increase the fiber content of the baked goods.

Multiple choice

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

  1. Milk

  2. Yogurt

  3. Cheese

  4. Leafy green vegetables
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

Milk, yogurt, cheese, and leafy green vegetables are all good sources of calcium.