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 calcium?

  1. Yogurt

  2. Broccoli

  3. Rice

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

Yogurt is a good source of calcium, which is essential for strong bones and teeth. Calcium also plays a role in muscle function and nerve transmission.

Multiple choice

Which of the following is a good source of potassium?

  1. Bananas

  2. Oranges

  3. Potatoes

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

Bananas are a good source of potassium, which is essential for regulating blood pressure and fluid balance in the body.

Multiple choice

Which of the following is a common grain used in salads?

  1. Rice

  2. Wheat

  3. Corn

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

Rice is a common grain used in salads because it is light and fluffy, and it absorbs the flavors of the other ingredients well.

Multiple choice

Which of the following is a common legume used in salads?

  1. Lentils

  2. Beans

  3. Peas

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

Chickpeas are a common legume used in salads because they are a good source of protein and fiber, and they have a slightly nutty flavor.

Multiple choice

What is the nutritional value of veal?

  1. Veal is a good source of protein.

  2. Veal is a good source of iron.

  3. Veal is a good source of zinc.

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

Veal is a good source of protein, iron, and zinc. It is also a good source of vitamins B6 and B12.

Multiple choice

What are some of the health benefits of eating veal?

  1. Veal can help to build muscle.

  2. Veal can help to improve iron levels.

  3. Veal can help to boost the immune system.

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

Veal is a good source of protein, iron, and zinc. These nutrients are essential for building muscle, improving iron levels, and boosting the immune system.

Multiple choice

What are some of the alternatives to eating veal?

  1. Beef

  2. Pork

  3. Chicken

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

There are many alternatives to eating veal, including beef, pork, chicken, and lamb. These meats are all good sources of protein and iron.

Multiple choice

What is the best way to choose a safe and effective nutritional supplement?

  1. Talk to your doctor or a registered dietitian

  2. Read the label carefully

  3. Look for third-party certification

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

Talking to your doctor or a registered dietitian, reading the label carefully, and looking for third-party certification can all help you choose a safe and effective nutritional supplement.

Multiple choice

Which superfood is renowned for its high concentration of antioxidants, including anthocyanins and resveratrol?

  1. Acai berry

  2. Goji berry

  3. Pomegranate

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

Acai berries are known for their exceptional antioxidant content, particularly anthocyanins and resveratrol, which contribute to their potential health benefits.

Multiple choice

Which superfood is a rich source of omega-3 fatty acids, particularly EPA and DHA, which are essential for heart and brain health?

  1. Chia seeds

  2. Flaxseeds

  3. Hemp seeds

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

Salmon is an excellent source of omega-3 fatty acids, especially EPA and DHA, which are crucial for maintaining heart and brain health.

Multiple choice

Which superfood is known for its high content of quercetin, a flavonoid with antioxidant and anti-inflammatory properties?

  1. Red onion

  2. Kale

  3. Broccoli

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

Red onions are rich in quercetin, a flavonoid with antioxidant and anti-inflammatory properties that may contribute to overall health.

Multiple choice

Which superfood is a good source of prebiotics, which are beneficial for gut health and may promote the growth of probiotics?

  1. Jerusalem artichoke

  2. Chicory root

  3. Garlic

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

Jerusalem artichoke is a good source of prebiotics, which are non-digestible carbohydrates that promote the growth of beneficial bacteria in the gut.

Multiple choice

Which superfood is known for its high content of beta-carotene, which the body converts into vitamin A, essential for vision and immune function?

  1. Sweet potato

  2. Carrot

  3. Spinach

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

Sweet potatoes are rich in beta-carotene, which is converted into vitamin A in the body, supporting vision and immune function.

Multiple choice

Which superfood is a good source of iron, an essential mineral for red blood cell production and oxygen transport?

  1. Lentils

  2. Spinach

  3. Quinoa

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

Lentils are an excellent source of iron, a mineral crucial for red blood cell production and oxygen transport.

Multiple choice

Which superfood is known for its high content of ellagic acid, a polyphenol with antioxidant and anti-cancer properties?

  1. Pomegranate

  2. Walnuts

  3. Green tea

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

Pomegranate is rich in ellagic acid, a polyphenol with antioxidant and anti-cancer properties that may contribute to overall health.