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

How can Korma be adapted to suit different dietary preferences?

  1. By using plant-based alternatives to meat

  2. By adjusting the level of spiciness

  3. By using different types of vegetables

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

Korma can be easily adapted to suit different dietary preferences by using plant-based alternatives to meat, adjusting the level of spiciness, and incorporating a variety of vegetables.

Multiple choice

Which fruit is considered to be a good source of antioxidants, which can help protect against the harmful effects of climate change-related stressors?

  1. Blueberries

  2. Strawberries

  3. Mangoes

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

Blueberries are known for their high antioxidant content, which can help protect cells from damage caused by environmental stressors.

Multiple choice

Which fruit is considered to be a good source of vitamin C, which can help boost the immune system and protect against infections?

  1. Oranges

  2. Grapefruits

  3. Lemons

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

Oranges are a rich source of vitamin C, which is essential for immune system function.

Multiple choice

Which fruit is considered to be a good source of fiber, which can help promote digestive health and reduce the risk of certain chronic diseases?

  1. Apples

  2. Pears

  3. Bananas

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

Apples are a good source of dietary fiber, which is important for maintaining a healthy digestive system.

Multiple choice

Which vegetable is a good source of dietary fiber?

  1. Potato

  2. Brinjal

  3. Cauliflower

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

Cauliflower is a cruciferous vegetable that is a good source of dietary fiber, which is important for digestive health.

Multiple choice

Which vegetable is a good source of potassium and is often used in soups and stews?

  1. Potato

  2. Brinjal

  3. Cauliflower

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

Potato is a good source of potassium, which is important for maintaining fluid balance and nerve function.

Multiple choice

Which nut is often referred to as the 'king of nuts' due to its rich flavor and high nutritional value?

  1. Almond

  2. Cashew

  3. Walnut

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

Walnuts, known for their distinctive shape and nutty flavor, have earned the title of 'king of nuts' due to their exceptional nutritional profile, containing high levels of omega-3 fatty acids, antioxidants, and essential minerals.

Multiple choice

Which seed is known for its high protein content and is often incorporated into vegetarian and vegan diets as a meat alternative?

  1. Hemp Seed

  2. Sunflower Seed

  3. Pumpkin Seed

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

Hemp seeds, obtained from the hemp plant, are a rich source of plant-based protein, containing all nine essential amino acids. Their mild, nutty flavor and versatility make them a popular ingredient in vegetarian and vegan dishes, including smoothies, salads, and baked goods.

Multiple choice

What is the primary health benefit associated with consuming pumpkin seeds?

  1. Reduced risk of prostate cancer

  2. Improved heart health

  3. Boosted immunity

  4. Enhanced cognitive function
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Pumpkin seeds have been associated with a reduced risk of prostate cancer. Studies have shown that consuming pumpkin seeds may help lower the levels of prostate-specific antigen (PSA), a marker for prostate cancer. Additionally, pumpkin seeds contain compounds that may have anti-inflammatory and antioxidant properties, potentially contributing to prostate health.

Multiple choice

Which of the following fruits is known for its high levels of antioxidants?

  1. Acai berries

  2. Blueberries

  3. Pomegranates

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

Acai berries, blueberries, and pomegranates are all known for their high levels of antioxidants. Antioxidants help to protect cells from damage caused by free radicals, which can lead to chronic diseases such as cancer and heart disease.

Multiple choice

Which of the following fruits is known for its ability to help reduce cholesterol levels?

  1. Apples

  2. Avocados

  3. Oranges

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

Apples, avocados, and oranges are all known for their ability to help reduce cholesterol levels. Apples contain pectin, a soluble fiber that helps to lower LDL (bad) cholesterol. Avocados contain monounsaturated fats, which can help to lower LDL cholesterol and raise HDL (good) cholesterol. Oranges contain vitamin C, which can help to prevent the oxidation of LDL cholesterol.

Multiple choice

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

  1. Salmon

  2. Chicken

  3. Beef

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

Omega-3 fatty acids are primarily found in oily fish like salmon, tuna, and mackerel, as well as in some plant-based foods like flaxseeds, chia seeds, and walnuts.

Multiple choice

Which of the following is a good way to reduce saturated fat intake?

  1. Limit consumption of red meat and processed meats.

  2. Choose leaner cuts of meat and poultry.

  3. Use plant-based oils instead of butter or lard.

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

To reduce saturated fat intake, it is recommended to limit consumption of red meat and processed meats, choose leaner cuts of meat and poultry, and use plant-based oils instead of butter or lard.

Multiple choice

Which of the following is a characteristic of coconut yogurt?

  1. High in saturated fat

  2. High in protein

  3. Low in carbohydrates

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

Coconut yogurt is generally low in carbohydrates compared to dairy yogurt.

Multiple choice

Which of the following is a potential downside of consuming coconut yogurt?

  1. High in calories

  2. High in sugar

  3. Low in protein

  4. High in saturated fat
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Coconut yogurt may contain higher levels of saturated fat compared to some dairy yogurts.