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 superfood is a rich source of vitamin C and has been linked to improved immune function?

  1. Oranges

  2. Grapefruit

  3. Lemons

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

Oranges, grapefruit, and lemons are all excellent sources of vitamin C and have been linked to improved immune function.

Multiple choice

Which superfood is known for its high content of antioxidants and has been linked to reduced risk of chronic diseases?

  1. Pomegranates

  2. Blueberries

  3. Acai berries

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

Pomegranates, blueberries, and acai berries are all excellent sources of antioxidants and have been linked to reduced risk of chronic diseases.

Multiple choice

Which superfood is a rich source of iron and has been linked to improved blood health?

  1. Spinach

  2. Kale

  3. Swiss chard

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

Spinach, kale, and Swiss chard are all excellent sources of iron and have been linked to improved blood health.

Multiple choice

Which superfood is known for its high content of probiotics and has been linked to improved gut health?

  1. Yogurt

  2. Kefir

  3. Kombucha

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

Yogurt, kefir, and kombucha are all excellent sources of probiotics and have been linked to improved gut health.

Multiple choice

What is the recommended dietary approach for individuals with celiac disease or gluten sensitivity?

  1. Low-carb diet

  2. High-fat diet

  3. Gluten-free diet

  4. Paleo diet
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Individuals with celiac disease or gluten sensitivity should follow a strict gluten-free diet to avoid adverse reactions.

Multiple choice

Which of the following is NOT a recommended source of protein in the Healthy Eating Guidelines?

  1. Lean meat and poultry

  2. Fish and seafood

  3. Beans and lentils

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

Processed meats, such as bacon, sausage, and hot dogs, are not recommended as a source of protein in the Healthy Eating Guidelines.

Multiple choice

Which of the following is NOT a recommended source of protein in the Healthy Eating Guidelines?

  1. Lean meat and poultry

  2. Fish and seafood

  3. Beans and lentils

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

Processed meats, such as bacon, sausage, and hot dogs, are not recommended as a source of protein in the Healthy Eating Guidelines.

Multiple choice

Which of the following is NOT a recommended source of protein in the Healthy Eating Guidelines?

  1. Lean meat and poultry

  2. Fish and seafood

  3. Beans and lentils

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

Processed meats, such as bacon, sausage, and hot dogs, are not recommended as a source of protein in the Healthy Eating Guidelines.

Multiple choice

Which type of canned food is made from cooked and pureed fruits or vegetables?

  1. Canned fruit puree

  2. Canned vegetable puree

  3. Canned baby food

  4. Canned soup
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Canned baby food is typically made from cooked and pureed fruits or vegetables. It is a convenient and nutritious option for feeding infants and young children.

Multiple choice

Which of the following snacks is considered unhealthy due to its high saturated fat content?

  1. Fresh fruits

  2. Popcorn

  3. Deep-fried potato chips

  4. Baked kale chips
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Deep-fried potato chips are often made with unhealthy oils and contain high levels of saturated and trans fats, which can increase the risk of heart disease and other health problems.

Multiple choice

Which snack is known for its high sugar content and lack of nutritional value?

  1. Unsweetened yogurt

  2. Whole wheat crackers

  3. Candy bars

  4. Mixed nuts
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Candy bars are typically high in sugar and processed ingredients, providing little nutritional value and potentially contributing to weight gain and other health issues.

Multiple choice

Which snack option is considered a healthier alternative to sugary sodas?

  1. Fruit juice

  2. Sports drinks

  3. Sparkling water

  4. Energy drinks
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Sparkling water is a healthier choice compared to sugary sodas as it contains no added sugar and provides hydration without contributing to excessive calorie intake.

Multiple choice

Which snack is known for its high sodium content and potential contribution to high blood pressure?

  1. Steamed broccoli

  2. Roasted chickpeas

  3. Salted pretzels

  4. Fresh berries
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Salted pretzels are often high in sodium, which can contribute to high blood pressure and other health concerns when consumed in excess.

Multiple choice

Which snack is considered a healthier option due to its high fiber content and potential benefits for digestive health?

  1. White bread

  2. Potato chips

  3. Whole grain crackers

  4. Candy bars
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Whole grain crackers are a healthier snack option compared to white bread or potato chips due to their higher fiber content, which can promote digestive health and provide a feeling of fullness.

Multiple choice

Which snack is known for its high trans fat content and potential contribution to heart disease?

  1. Fresh fruits

  2. Baked sweet potato fries

  3. Microwave popcorn

  4. Unsalted nuts
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Microwave popcorn often contains trans fats, which are unhealthy fats that can increase the risk of heart disease and other health problems.