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 Indian snack is a good source of healthy fats?

  1. Murukku

  2. Chakli

  3. Karanji

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

Chakli is a deep-fried snack made from rice flour, urad dal flour, and spices. It is a good source of healthy fats, which are essential for the body's overall health.

Multiple choice

Which Indian snack is a good source of healthy fats?

  1. Murukku

  2. Chakli

  3. Karanji

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

Chakli is a deep-fried snack made from rice flour, urad dal flour, and spices. It is a good source of healthy fats, which are essential for the body's overall health.

Multiple choice

What is the primary source of healthy fats in nuts and seeds?

  1. Saturated Fats

  2. Monounsaturated Fats

  3. Polyunsaturated Fats

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

Nuts and seeds are rich in monounsaturated and polyunsaturated fats, which are considered healthy fats.

Multiple choice

Which nut is known for its high protein content?

  1. Almond

  2. Cashew

  3. Pistachio

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

Almonds are a good source of protein, with approximately 6 grams per ounce.

Multiple choice

What is the primary source of dietary fiber in nuts and seeds?

  1. Starch

  2. Sugar

  3. Protein

  4. Insoluble Fiber
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Nuts and seeds are good sources of insoluble fiber, which helps promote digestive health.

Multiple choice

Which nut is known for its high content of omega-3 fatty acids?

  1. Hazelnut

  2. Macadamia Nut

  3. Pecan

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

Walnuts are a good source of omega-3 fatty acids, which are important for heart health.

Multiple choice

What is the primary source of antioxidants in nuts and seeds?

  1. Vitamins

  2. Minerals

  3. Phytochemicals

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

Nuts and seeds are rich in phytochemicals, which are plant compounds with antioxidant properties.

Multiple choice

Which nut is known for its high content of selenium?

  1. Brazil Nut

  2. Pine Nut

  3. Cashew

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

Brazil nuts are a good source of selenium, an essential mineral for thyroid function.

Multiple choice

Which nut is known for its high content of vitamin E?

  1. Almond

  2. Walnut

  3. Hazelnut

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

Almonds are a good source of vitamin E, an antioxidant that helps protect cells from damage.

Multiple choice

Which nut is known for its high content of folate?

  1. Peanut

  2. Walnut

  3. Cashew

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

Pistachios are a good source of folate, a B vitamin that is important for cell growth and development.

Multiple choice

Which nut is known for its high content of iron?

  1. Almond

  2. Cashew

  3. Pecan

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

Hazelnuts are a good source of iron, a mineral that is important for red blood cell production.

Multiple choice

What are functional foods?

  1. Foods that provide essential nutrients and energy.

  2. Foods that contain bioactive compounds with potential health benefits beyond basic nutrition.

  3. Foods that are low in calories and high in fiber.

  4. Foods that are free of additives and preservatives.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Functional foods are those that provide essential nutrients and energy, but also contain bioactive compounds that may have positive effects on health beyond basic nutrition.

Multiple choice

Which of the following is NOT a common type of bioactive compound found in functional foods?

  1. Antioxidants

  2. Phytochemicals

  3. Probiotics

  4. Saturated fats
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Saturated fats are not bioactive compounds and do not provide any specific health benefits beyond basic nutrition.

Multiple choice

Which of the following functional foods is a good source of probiotics?

  1. Yogurt

  2. Eggs

  3. Lean meat

  4. Whole wheat bread
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Yogurt is a fermented dairy product that contains live probiotics, which are beneficial bacteria that can support gut health.

Multiple choice

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

  1. Salmon

  2. Chicken breast

  3. Brown rice

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

Salmon is a fatty fish that is rich in omega-3 fatty acids, which are essential for heart and brain health.