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

What are some of the most popular seasonal fruits and vegetables?

  1. Strawberries, blueberries, raspberries

  2. Apples, pears, grapes

  3. Corn, tomatoes, cucumbers

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

Some of the most popular seasonal fruits and vegetables include strawberries, blueberries, raspberries, apples, pears, grapes, corn, tomatoes, and cucumbers.

Multiple choice

What are some of the most popular seasonal food trends?

  1. Farm-to-table, nose-to-tail, locavore

  2. Vegan, vegetarian, flexitarian

  3. Gluten-free, dairy-free, paleo

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

Some of the most popular seasonal food trends include farm-to-table, nose-to-tail, locavore, vegan, vegetarian, flexitarian, gluten-free, dairy-free, and paleo.

Multiple choice

Which of the following dietary changes is NOT recommended for people with IBS?

  1. Eating a high-fiber diet

  2. Avoiding trigger foods

  3. Drinking plenty of fluids

  4. Eating small, frequent meals
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Eating a high-fiber diet is not recommended for people with IBS. Fiber can worsen symptoms such as abdominal pain, cramping, and bloating.

Multiple choice

Which of the following is NOT a component of a balanced diet?

  1. Fruits and vegetables

  2. Whole grains

  3. Lean protein

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

Processed foods are not a component of a balanced diet as they are often high in unhealthy fats, sodium, and sugar.

Multiple choice

In ancient Egypt, what was the primary source of protein for the common people?

  1. Beef

  2. Pork

  3. Fish

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

Fish was the most accessible and affordable source of protein for the majority of the population in ancient Egypt.

Multiple choice

What is the purpose of adding nuts and seeds to raita?

  1. To add texture

  2. To add flavor

  3. To add nutrients

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

Adding nuts and seeds to raita adds texture, flavor, and nutrients.

Multiple choice

Which of the following is a good way to make raita with nuts and seeds more refreshing?

  1. Adding chopped cucumber or tomatoes

  2. Adding a pinch of mint or cilantro

  3. Adding a squeeze of lemon or lime juice

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

Adding chopped cucumber or tomatoes, adding a pinch of mint or cilantro, and adding a squeeze of lemon or lime juice are all good ways to make raita with nuts and seeds more refreshing.

Multiple choice

What is the best way to make raita with nuts and seeds more nutritious?

  1. Adding chopped fruits or vegetables

  2. Adding a pinch of nuts or seeds

  3. Adding a pinch of spices or herbs

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

Adding chopped fruits or vegetables, adding a pinch of nuts or seeds, and adding a pinch of spices or herbs are all good ways to make raita with nuts and seeds more nutritious.

Multiple choice

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

  1. Eggs

  2. Milk

  3. Beans

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

Eggs, milk, and beans are all good sources of protein.

Multiple choice

Which of the following is a characteristic of game meat?

  1. Leaner than domestic meat

  2. Higher in protein than domestic meat

  3. Lower in cholesterol than domestic meat

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

Game meat is generally leaner, higher in protein, and lower in cholesterol than domestic meat.

Multiple choice

Which of the following is NOT considered a superfood?

  1. Acai berries

  2. Kale

  3. White rice

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

White rice is a refined grain that has been stripped of its bran and germ, which are the most nutritious parts of the grain. Superfoods, on the other hand, are nutrient-rich foods that offer a wide range of health benefits.

Multiple choice

Which superfood is known for its high antioxidant content?

  1. Blueberries

  2. Pomegranates

  3. Goji berries

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

Blueberries, pomegranates, and goji berries are all known for their high antioxidant content. Antioxidants help protect the body from damage caused by free radicals, which are unstable molecules that can damage cells and DNA.

Multiple choice

Which superfood is a good source of omega-3 fatty acids?

  1. Salmon

  2. Chia seeds

  3. Flaxseeds

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

Salmon, chia seeds, and flaxseeds are all good sources of omega-3 fatty acids. Omega-3 fatty acids are essential fatty acids that the body cannot produce on its own. They play an important role in heart health, brain function, and inflammation.

Multiple choice

Which superfood is a good source of probiotics?

  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 good sources of probiotics. Probiotics are live microorganisms that have health benefits when consumed. They help to maintain a healthy balance of bacteria in the gut, which is important for digestive health and overall well-being.

Multiple choice

Which superfood is a good source of prebiotics?

  1. Garlic

  2. Onions

  3. Leeks

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

Garlic, onions, and leeks are all good sources of prebiotics. Prebiotics are non-digestible fibers that feed the beneficial bacteria in the gut. Prebiotics help to promote the growth of good bacteria and inhibit the growth of harmful bacteria.