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 potassium?

  1. Bananas

  2. Potatoes

  3. Winter squashes

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

Bananas, potatoes, and winter squashes are all good sources of potassium.

Multiple choice

Which of the following human foods is safe to share with dogs in moderation?

  1. Apples

  2. Avocados

  3. Chocolate

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

Apples are safe for dogs to eat in moderation, but foods like avocados, chocolate, and onions are toxic and should be avoided.

Multiple choice

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

  1. Red meat

  2. Processed meats

  3. Fish and seafood

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

Fish and seafood are excellent sources of lean protein, providing essential nutrients and omega-3 fatty acids.

Multiple choice

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

  1. White bread

  2. Brown rice

  3. Potato chips

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

Brown rice is a whole grain that provides dietary fiber, essential for digestive health and maintaining a healthy weight.

Multiple choice

Which of the following is a good source of calcium?

  1. Spinach

  2. Yogurt

  3. Soda

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

Yogurt is a dairy product that provides calcium, essential for maintaining strong bones and teeth.

Multiple choice

Which of the following is a good source of potassium?

  1. Bananas

  2. Apples

  3. Potato chips

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

Bananas are a good source of potassium, an essential mineral for maintaining a healthy blood pressure.

Multiple choice

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

  1. Red meat

  2. Processed meats

  3. Fish and seafood

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

Fish and seafood are excellent sources of omega-3 fatty acids, which are beneficial for heart health and brain function.

Multiple choice

Which of the following is a good source of iron?

  1. Spinach

  2. Red meat

  3. White bread

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

Red meat is a good source of iron, an essential mineral for carrying oxygen throughout the body.

Multiple choice

Which of the following is NOT a healthy source of protein?

  1. Lean meat

  2. Fish

  3. Poultry

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

Processed meats are high in saturated fat and sodium, and have been linked to an increased risk of heart disease, stroke, and some types of cancer.

Multiple choice

Which of the following is NOT a healthy source of carbohydrates?

  1. Whole grains

  2. Fruits

  3. Vegetables

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

Refined grains are low in fiber and nutrients, and have been linked to an increased risk of heart disease, stroke, and type 2 diabetes.

Multiple choice

Which of the following is NOT a benefit of organic foods?

  1. Reduced risk of cancer

  2. Improved immune function

  3. Higher levels of antioxidants

  4. Lower levels of pesticides
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Organic foods are not necessarily lower in pesticides than conventionally grown foods. In fact, some studies have shown that organic foods can contain higher levels of pesticides than conventionally grown foods.

Multiple choice

Which of the following is a benefit of eating organic fruits and vegetables?

  1. Reduced risk of cancer

  2. Improved immune function

  3. Lower levels of pesticides

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

Eating organic fruits and vegetables has been linked with a reduced risk of cancer, improved immune function, and lower levels of pesticides in the body.

Multiple choice

Which of the following is a benefit of eating organic meat and poultry?

  1. Reduced risk of heart disease

  2. Improved brain function

  3. Lower levels of antibiotics

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

Eating organic meat and poultry has been linked with a reduced risk of heart disease, improved brain function, and lower levels of antibiotics in the body.

Multiple choice

Which of the following is a benefit of eating organic fish and seafood?

  1. Reduced risk of mercury poisoning

  2. Improved heart health

  3. Lower levels of PCBs

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

Eating organic fish and seafood has been linked with a reduced risk of mercury poisoning, improved heart health, and lower levels of PCBs in the body.

Multiple choice

Which of the following is a benefit of eating organic grains?

  1. Reduced risk of diabetes

  2. Improved digestive health

  3. Lower levels of glyphosate

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

Eating organic grains has been linked with a reduced risk of diabetes, improved digestive health, and lower levels of glyphosate in the body.