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

What is the nutritional value of Shahi Paneer?

  1. High in protein

  2. High in carbohydrates

  3. High in fat

  4. High in calories
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

Shahi Paneer is a high-calorie dish that is rich in protein, carbohydrates, and fat.

Multiple choice

What is the role of nutrition in toddler vision care?

  1. A healthy diet can help prevent vision problems

  2. Certain nutrients are essential for healthy vision

  3. Both A and B

  4. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A healthy diet can help prevent vision problems in toddlers, and certain nutrients such as vitamin A, vitamin C, and omega-3 fatty acids are essential for healthy vision.

Multiple choice

What app provides information about pet nutrition and health?

  1. PetMD

  2. WebMD Pets

  3. VCA Hospitals

  4. Banfield Pet Hospital
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

PetMD is a website and app that provides information about pet nutrition, health, and care.

Multiple choice

Which of the following is an example of a functional food?

  1. White bread

  2. Oatmeal

  3. Soda

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

Oatmeal is a well-known functional food due to its high content of beta-glucan, a soluble fiber that has been shown to lower cholesterol levels and improve blood sugar control.

Multiple choice

What is the term used to describe the bioactive compounds in functional foods that are responsible for their health-promoting effects?

  1. Phytochemicals

  2. Nutrients

  3. Antioxidants

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

Phytochemicals are naturally occurring compounds found in plants that have various health-promoting properties, including antioxidant, anti-inflammatory, and anti-cancer effects.

Multiple choice

Which functional food category is known for its high content of omega-3 fatty acids, which are beneficial for heart health?

  1. Legumes

  2. Citrus fruits

  3. Fatty fish

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

Fatty fish, such as salmon, tuna, and mackerel, are rich sources of omega-3 fatty acids, which have been shown to reduce the risk of heart disease, improve brain function, and reduce inflammation.

Multiple choice

Which functional food is a good source of prebiotics, which are non-digestible carbohydrates that promote the growth of beneficial bacteria in the gut?

  1. Garlic

  2. Yogurt

  3. Bananas

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

Brown rice is a good source of prebiotics, which are dietary fibers that cannot be digested by the human body but serve as a food source for beneficial bacteria in the gut, promoting a healthy gut microbiome.

Multiple choice

Which functional food category is known for its high content of polyphenols, which have antioxidant and anti-inflammatory properties?

  1. Dairy products

  2. Whole grains

  3. Berries

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

Berries, such as blueberries, strawberries, and raspberries, are rich sources of polyphenols, which are plant compounds with antioxidant and anti-inflammatory properties that have been linked to various health benefits, including reduced risk of heart disease and cancer.

Multiple choice

What is the term used to describe the synergistic interaction between different bioactive compounds in functional foods, resulting in enhanced health benefits?

  1. Nutrient synergy

  2. Phytochemical interplay

  3. Bioactive collaboration

  4. Functional food matrix effect
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The functional food matrix effect refers to the synergistic interaction between different bioactive compounds in functional foods, which can result in enhanced health benefits beyond what would be expected from the individual compounds alone.

Multiple choice

Which functional food is a good source of beta-carotene, a precursor to vitamin A, which is essential for vision and immune function?

  1. Sweet potatoes

  2. Spinach

  3. Oranges

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

Sweet potatoes are a rich source of beta-carotene, which is converted to vitamin A in the body. Vitamin A is essential for vision, immune function, and maintaining healthy skin and mucous membranes.

Multiple choice

Which functional food category is known for its high content of flavonoids, which have antioxidant and anti-inflammatory properties?

  1. Legumes

  2. Citrus fruits

  3. Dairy products

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

Citrus fruits, such as oranges, grapefruits, and lemons, are rich sources of flavonoids, which are plant compounds with antioxidant and anti-inflammatory properties that have been linked to various health benefits, including reduced risk of heart disease and cancer.

Multiple choice

What is the term used to describe the process by which functional foods exert their health-promoting effects?

  1. Bioactive interaction

  2. Phytochemical metabolism

  3. Functional food mechanism

  4. Nutrient-gene interaction
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The functional food mechanism refers to the specific biochemical and physiological processes through which functional foods exert their health-promoting effects. These mechanisms may involve interactions with specific nutrients, bioactive compounds, or gut microbiota.

Multiple choice

Which functional food is a good source of quercetin, a flavonoid with antioxidant and anti-inflammatory properties?

  1. Apples

  2. Garlic

  3. Yogurt

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

Apples are a good source of quercetin, a flavonoid with antioxidant and anti-inflammatory properties that has been linked to various health benefits, including reduced risk of heart disease and cancer.

Multiple choice

What is the term used to describe the consumption of a variety of functional foods to achieve optimal health and well-being?

  1. Functional food diversity

  2. Dietary synergy

  3. Phytochemical balance

  4. Nutrient-rich eating
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Functional food diversity refers to the consumption of a variety of functional foods from different food groups to ensure a broad range of bioactive compounds and health benefits.

Multiple choice

Which of the following is NOT a key component of a healthy 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 often high in unhealthy fats, sodium, and sugar, and low in nutrients.