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 of the following is NOT a type of legume?

  1. Lentils

  2. Chickpeas

  3. Quinoa

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

Quinoa is a grain, not a legume.

Multiple choice

Which legume is used to make tofu, a versatile plant-based protein popular in Asian cuisine?

  1. Soybeans

  2. Lentils

  3. Kidney Beans

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

Tofu is made by coagulating soy milk and pressing it into blocks, resulting in a firm, versatile protein source.

Multiple choice

Which of the following is NOT a common type of nutrition used by squash players?

  1. Carbohydrates

  2. Proteins

  3. Fats

  4. Vitamins and minerals
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Fats are not a common type of nutrition used by squash players, as they are more focused on carbohydrates and proteins.

Multiple choice

What is the primary source of protein in a vegan diet?

  1. Meat

  2. Dairy

  3. Eggs

  4. Plant-based sources
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Vegans obtain their protein from plant-based sources such as beans, lentils, nuts, seeds, and whole grains.

Multiple choice

What is the primary source of calcium in a vegan diet?

  1. Dairy

  2. Eggs

  3. Leafy green vegetables

  4. Fortified plant-based milk
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

Vegans can obtain calcium from leafy green vegetables and fortified plant-based milk.

Multiple choice

What is the primary source of iron in a vegan diet?

  1. Meat

  2. Fish

  3. Beans

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

Vegans can obtain iron from beans, lentils, and leafy green vegetables like spinach.

Multiple choice

Which of the following is NOT considered a superfood?

  1. Kale

  2. Chia Seeds

  3. White Bread

  4. Acai Berries
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

White bread is not considered a superfood due to its low nutritional value and high glycemic index.

Multiple choice

What is the primary benefit of consuming superfoods?

  1. Increased Energy Levels

  2. Boosted Immunity

  3. Improved Digestion

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

Superfoods offer a wide range of benefits, including increased energy levels, boosted immunity, improved digestion, and overall enhanced well-being.

Multiple choice

Which superfood is known for its high antioxidant content?

  1. Goji Berries

  2. Matcha Tea

  3. Turmeric

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

Goji berries are rich in antioxidants, which help protect cells from damage and may reduce the risk of chronic diseases.

Multiple choice

What is the main source of omega-3 fatty acids in superfoods?

  1. Flaxseeds

  2. Avocados

  3. Salmon

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

Flaxseeds are an excellent source of omega-3 fatty acids, which are essential for heart and brain health.

Multiple choice

Which superfood is a good source of protein and fiber?

  1. Quinoa

  2. Chia Seeds

  3. Hemp Seeds

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

Quinoa, chia seeds, and hemp seeds are all excellent sources of protein and fiber, making them beneficial for maintaining a healthy weight and supporting digestive health.

Multiple choice

What is the primary benefit of consuming probiotics?

  1. Improved Digestion

  2. Boosted Immunity

  3. Reduced Inflammation

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

Probiotics offer a range of benefits, including improved digestion, boosted immunity, reduced inflammation, and overall enhanced well-being.

Multiple choice

Which superfood is known for its high content of antioxidants and polyphenols?

  1. Acai Berries

  2. Pomegranates

  3. Blueberries

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

Acai berries, pomegranates, and blueberries are all rich in antioxidants and polyphenols, which help protect cells from damage and may reduce the risk of chronic diseases.

Multiple choice

Which superfood is a good source of iron and folate?

  1. Spinach

  2. Lentils

  3. Black Beans

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

Spinach, lentils, and black beans are all excellent sources of iron and folate, which are essential for red blood cell production and overall health.

Multiple choice

What is the primary benefit of consuming prebiotics?

  1. Improved Digestion

  2. Boosted Immunity

  3. Reduced Inflammation

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

Prebiotics are non-digestible fibers that promote the growth of beneficial bacteria in the gut, leading to improved digestion and overall gut health.