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 of the following is NOT a potential health benefit associated with consuming walnut milk?

  1. Reduced risk of heart disease

  2. Improved brain function

  3. Lower cholesterol levels

  4. Increased risk of cancer
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Walnut milk consumption is generally associated with various health benefits, including reduced risk of heart disease, improved brain function, and lower cholesterol levels. There is no evidence suggesting an increased risk of cancer from consuming walnut milk.

Multiple choice

What is the approximate amount of omega-3 fatty acids found in one cup of walnut milk?

  1. 0.5 grams

  2. 1 gram

  3. 1.5 grams

  4. 2 grams
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

One cup of walnut milk typically contains around 1 gram of omega-3 fatty acids, making it a good source of this essential nutrient.

Multiple choice

Which of the following is NOT a potential health concern associated with consuming large amounts of walnut milk?

  1. Digestive issues

  2. Kidney stones

  3. Increased cholesterol levels

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

There is no evidence suggesting that consuming large amounts of walnut milk is associated with an increased risk of kidney stones.

Multiple choice

Which of the following is a potential benefit of consuming walnut milk for individuals with lactose intolerance?

  1. Improved digestion

  2. Reduced inflammation

  3. Lower blood pressure

  4. Increased energy levels
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Walnut milk is a lactose-free beverage, making it a suitable alternative for individuals with lactose intolerance who may experience digestive issues when consuming dairy milk.

Multiple choice

Which of the following is a potential downside to consuming walnut milk?

  1. High in saturated fat

  2. Low in protein

  3. High in sugar

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

Walnut milk is relatively low in protein compared to cow's milk or some other plant-based milk alternatives.

Multiple choice

What are some innovative applications of milk and yogurt?

  1. Milk-based protein powders for sports nutrition

  2. Yogurt-based probiotics for gut health

  3. Milk-derived bioactive peptides for functional foods

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

Milk and yogurt have been used in innovative applications such as milk-based protein powders for sports nutrition, yogurt-based probiotics for gut health, and milk-derived bioactive peptides for functional foods.

Multiple choice

Which of the following foods is NOT recommended for infants under 1 year old?

  1. Cow's milk

  2. Honey

  3. Eggs

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

Cow's milk is not recommended for infants under 1 year old because it can be difficult for them to digest and can lead to iron deficiency.

Multiple choice

Which of the following foods is a good source of iron for infants?

  1. Meat

  2. Poultry

  3. Fish

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

Meat, poultry, fish, and beans are all good sources of iron for infants.

Multiple choice

Which of the following foods is a good source of calcium for infants?

  1. Milk

  2. Yogurt

  3. Cheese

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

Milk, yogurt, cheese, and broccoli are all good sources of calcium for infants.

Multiple choice

Which of the following foods is a good source of vitamin C for infants?

  1. Oranges

  2. Grapefruit

  3. Strawberries

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

Oranges, grapefruit, strawberries, and kiwi are all good sources of vitamin C for infants.

Multiple choice

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

  1. Whole grains

  2. Fruits

  3. Vegetables

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

Whole grains, fruits, vegetables, and beans are all good sources of fiber for infants.

Multiple choice

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

  1. Meat

  2. Poultry

  3. Fish

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

Meat, poultry, fish, and beans are all good sources of protein for infants.

Multiple choice

What is the main active ingredient in green tea that is associated with antioxidant and weight loss properties?

  1. Caffeine

  2. Catechins

  3. Theanine

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

Catechins, particularly epigallocatechin gallate (EGCG), are the primary antioxidants found in green tea. They are associated with various health benefits, including antioxidant protection and potential weight loss effects.

Multiple choice

What is the primary active compound in green tea that is associated with antioxidant and weight loss properties?

  1. Caffeine

  2. Catechins

  3. Theanine

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

Catechins, particularly epigallocatechin gallate (EGCG), are the primary antioxidants found in green tea. They are associated with various health benefits, including antioxidant protection and potential weight loss effects.

Multiple choice

Which nut is the richest source of omega-3 fatty acids?

  1. Walnuts

  2. Pecans

  3. Pistachios

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

Walnuts are known for their high content of omega-3 fatty acids, which are beneficial for heart health.