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 fruit juice is a good source of dietary fiber?

  1. Prune juice

  2. Apple juice

  3. Orange juice

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

Prune juice is a good source of dietary fiber, which can help promote digestive health and regularity.

Multiple choice

Which fruit juice is a good source of iron?

  1. Pomegranate juice

  2. Grape juice

  3. Orange juice

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

Pomegranate juice is a good source of iron, an essential mineral for red blood cell production and oxygen transport.

Multiple choice

Which of the following is a key component of a healthy diet?

  1. Limiting processed foods

  2. Consuming sugary drinks

  3. Eating a variety of fruits and vegetables

  4. Consuming large amounts of saturated fat
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A healthy diet includes a variety of fruits, vegetables, whole grains, and lean protein, while limiting processed foods, sugary drinks, and unhealthy fats.

Multiple choice

Which seed is commonly used as a thickener in soups and stews?

  1. Flax Seeds

  2. Chia Seeds

  3. Hemp Seeds

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

Flax seeds, when ground, can be used as a thickener in various dishes due to their high fiber content.

Multiple choice

Which seed is commonly used in granola and energy bars?

  1. Sunflower Seeds

  2. Chia Seeds

  3. Pumpkin Seeds

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

Sunflower seeds are often used in granola and energy bars, adding a crunchy texture and nutty flavor.

Multiple choice

What is the term used to describe the process of tailoring dietary recommendations based on an individual's microbiome composition?

  1. Nutrigenomics

  2. Microbiome-based nutrition

  3. Pharmacogenomics

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

Microbiome-based nutrition is the field of study that investigates the relationship between an individual's microbiome composition and their response to dietary patterns.

Multiple choice

In some European cultures, oatmeal is commonly used for:

  1. Exfoliating the skin

  2. Soothing skin irritations

  3. Moisturizing the skin

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

Oatmeal is a gentle exfoliant that can also soothe skin irritations and moisturize the skin. It is used in many European cultures for a variety of skin care purposes.

Multiple choice

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

  1. Bread

  2. Meat

  3. Eggs

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

Bread is a good source of carbohydrates because it is made from wheat flour, which is a type of carbohydrate.

Multiple choice

What are some of the factors that affect the glycemic index of a food?

  1. The type of carbohydrate in the food

  2. The amount of fiber in the food

  3. The amount of protein in the food

  4. The amount of fat in the food
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

The glycemic index of a food is affected by the type of carbohydrate in the food, the amount of fiber in the food, the amount of protein in the food, and the amount of fat in the food.

Multiple choice

What is the difference between dietary fiber and soluble fiber?

  1. Dietary fiber is found in plant foods, while soluble fiber is found in animal foods.

  2. Dietary fiber is insoluble in water, while soluble fiber is soluble in water.

  3. Dietary fiber helps to lower blood cholesterol levels, while soluble fiber helps to lower blood sugar levels.

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

Dietary fiber is found in plant foods, while soluble fiber is found in animal foods. Dietary fiber is insoluble in water, while soluble fiber is soluble in water. Dietary fiber helps to lower blood cholesterol levels, while soluble fiber helps to lower blood sugar levels.

Multiple choice

The Jewish dietary laws known as 'kashrut' include which of the following restrictions?

  1. Avoidance of pork and shellfish

  2. Separation of meat and dairy products

  3. Slaughtering animals in a specific manner

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

Jewish dietary laws, known as 'kashrut,' encompass a range of restrictions, including the avoidance of pork and shellfish, the separation of meat and dairy products, and the slaughtering of animals in a specific manner.

Multiple choice

In Christianity, the practice of fasting during Lent involves abstaining from which type of food?

  1. Meat and poultry

  2. Dairy products

  3. Eggs

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

During Lent, a period of fasting and reflection in Christianity, individuals abstain from meat and poultry, while some also choose to give up other foods such as dairy products and eggs.

Multiple choice

Which of the following is NOT a legume?

  1. Lentils

  2. Peanuts

  3. Chickpeas

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

Quinoa is a grain and not a legume.

Multiple choice

What is the primary source of protein in legumes and pulses?

  1. Carbohydrates

  2. Fats

  3. Proteins

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

Legumes and pulses are known for their high protein content, making them a valuable source of plant-based protein.

Multiple choice

Which of the following is NOT a good source of carbohydrates for athletes?

  1. Whole grains

  2. Fruits

  3. Vegetables

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

Sugary drinks are high in added sugar, which can lead to weight gain and other health problems.