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 foods is NOT recommended for a heart-healthy diet?

  1. Fruits and vegetables

  2. Whole grains

  3. Lean protein

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

Red meat is not recommended for a heart-healthy diet.

Multiple choice

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

  1. Meat

  2. Dairy

  3. Legumes

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

Legumes, such as beans, lentils, and chickpeas, are rich sources of plant-based protein and essential nutrients.

Multiple choice

Which of these is a complete protein source for vegans?

  1. Rice

  2. Soy

  3. Spinach

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

Soy is a complete protein source, meaning it contains all nine essential amino acids necessary for the human body.

Multiple choice

Which vegetable is known for its high iron content, making it a valuable addition to a vegan diet?

  1. Broccoli

  2. Spinach

  3. Kale

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

Spinach is an excellent source of iron, which is essential for red blood cell production and oxygen transport.

Multiple choice

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

  1. Milk

  2. Yogurt

  3. Cheese

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

Fortified plant-based milk, such as soy milk or almond milk, is often enriched with calcium to provide a vegan source of this essential mineral.

Multiple choice

Which of these is a good source of omega-3 fatty acids for vegans?

  1. Flaxseeds

  2. Chia seeds

  3. Walnuts

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

Flaxseeds, chia seeds, walnuts, and canola oil are all rich in omega-3 fatty acids, which are important for heart and brain health.

Multiple choice

Which of these is a good source of protein and fiber for vegans?

  1. Lentils

  2. Quinoa

  3. Oats

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

Lentils, quinoa, oats, and brown rice are all excellent sources of protein and fiber, making them valuable additions to a vegan diet.

Multiple choice

Which of these is a good source of calcium and vitamin D for vegans?

  1. Kale

  2. Spinach

  3. Broccoli

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

Fortified plant-based milk is often enriched with calcium and vitamin D, making it a valuable source of these essential nutrients for vegans.

Multiple choice

What is the nutritional value of Lentil Patties?

  1. High in protein and fiber

  2. Low in calories and fat

  3. Rich in vitamins and minerals

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

Lentil Patties are a nutritious dish that is high in protein and fiber, low in calories and fat, and rich in vitamins and minerals.

Multiple choice

What foods should be avoided for babies under 1 year old?

  1. Honey

  2. Cow's milk

  3. Raw eggs

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

Honey, cow's milk, and raw eggs should all be avoided for babies under 1 year old. Honey can cause botulism, cow's milk can cause iron deficiency anemia, and raw eggs can carry bacteria that can make babies sick.

Multiple choice

Which of these dishes is a good source of beta-carotene, a precursor to vitamin A, which plays a crucial role in immune function?

  1. Palak Paneer

  2. Chana Masala

  3. Jeera Rice

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

Palak Paneer is made with spinach, a rich source of beta-carotene, which the body converts into vitamin A, essential for immune system function.

Multiple choice

Which lentil-based dish is known for its high protein and fiber content, supporting overall immune health?

  1. Sambar

  2. Dal Makhani

  3. Rajma Masala

  4. Chole Bhature
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Dal Makhani is a lentil-based dish rich in protein and fiber, both of which are important for immune system health.

Multiple choice

Which of these dishes is a good source of vitamin D, essential for immune system regulation and bone health?

  1. Chicken Tikka Masala

  2. Fish Curry

  3. Vegetable Biryani

  4. Gulab Jamun
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Fish Curry, especially those made with fatty fish like salmon or mackerel, is a good source of vitamin D, which is important for immune system regulation and bone health.

Multiple choice

Which of these dishes is a good source of zinc, a mineral essential for immune function and wound healing?

  1. Chicken Biryani

  2. Chana Masala

  3. Alu Gobi

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

Chicken Biryani, especially when made with chicken breast, is a good source of zinc, which is essential for immune function and wound healing.

Multiple choice

Which of these dishes is a good source of vitamin E, an antioxidant that helps protect cells from damage and supports immune function?

  1. Vegetable Biryani

  2. Chicken Tikka Masala

  3. Aloo Gobi

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

Vegetable Biryani, especially when made with a variety of colorful vegetables, is a good source of vitamin E, an antioxidant that supports immune function.