Biology ยท General Awareness

Human Health and Nutrition

1,275 Questions

Human Health and Nutrition focuses on dietary requirements, daily intake recommendations, and the physiological effects of various nutrients. It includes topics such as water consumption, fiber intake, and allergies. These questions are vital for the biology and general science sections of multiple competitive exams.

Recommended Daily IntakeMacronutrient ContentVitamin RequirementsFood AllergiesDigestive HealthHydration Guidelines

Human Health and Nutrition Questions

Multiple choice

What is the recommended amount of water intake for athletes exercising in cold weather conditions?

  1. 8-10 cups per day

  2. 10-12 cups per day

  3. 12-14 cups per day

  4. It depends on the individual
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Athletes exercising in cold weather conditions should aim to consume 10-12 cups of water per day to stay hydrated.

Multiple choice

What is the recommended daily intake of fruits and vegetables for adolescents?

  1. 2-3 servings

  2. 5-9 servings

  3. 1-2 servings

  4. 4-6 servings
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Adolescents should aim to consume 5-9 servings of fruits and vegetables daily to ensure a well-balanced diet and adequate intake of essential vitamins, minerals, and fiber.

Multiple choice

What is the recommended daily intake of protein for adolescents?

  1. 0.8-1.0 grams per kilogram of body weight

  2. 1.2-1.5 grams per kilogram of body weight

  3. 0.5-0.7 grams per kilogram of body weight

  4. 1.8-2.0 grams per kilogram of body weight
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Adolescents require a higher protein intake compared to adults due to their rapid growth and development. The recommended daily intake is 1.2-1.5 grams of protein per kilogram of body weight.

Multiple choice

What is the recommended daily intake of whole grains for adolescents?

  1. 3-5 servings

  2. 1-2 servings

  3. 5-7 servings

  4. 2-3 servings
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Adolescents should aim to consume 5-7 servings of whole grains daily to ensure a well-balanced diet and adequate intake of fiber, vitamins, and minerals.

Multiple choice

What is the recommended daily intake of added sugars for adolescents?

  1. Less than 6 teaspoons

  2. Less than 12 teaspoons

  3. Less than 18 teaspoons

  4. Less than 24 teaspoons
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Adolescents should limit their intake of added sugars to less than 6 teaspoons per day to maintain a healthy diet and reduce the risk of chronic diseases.

Multiple choice

What is the recommended daily intake of dairy products for adolescents?

  1. 2-3 servings

  2. 1-2 servings

  3. 3-4 servings

  4. 4-5 servings
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Adolescents should aim to consume 3-4 servings of dairy products daily to ensure adequate intake of calcium, protein, and other essential nutrients.

Multiple choice

What is the recommended daily intake of lean protein for adolescents?

  1. 2-3 servings

  2. 1-2 servings

  3. 3-4 servings

  4. 4-5 servings
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Adolescents should aim to consume 3-4 servings of lean protein daily to ensure adequate intake of essential amino acids and support growth and development.

Multiple choice

What is the recommended daily intake of healthy fats for adolescents?

  1. 20-35% of total calories

  2. 10-15% of total calories

  3. 30-40% of total calories

  4. 40-50% of total calories
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Adolescents should aim to consume 20-35% of their total daily calories from healthy fats, such as monounsaturated and polyunsaturated fats, to support growth and development.

Multiple choice

What is the recommended daily intake of folic acid for women of childbearing age?

  1. 200 mcg

  2. 400 mcg

  3. 600 mcg

  4. 800 mcg
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended daily intake of folic acid for women of childbearing age is 400 mcg.

Multiple choice

What is the approximate calorie content of a cup of unsweetened sesame milk?

  1. 50-75 calories

  2. 75-100 calories

  3. 100-125 calories

  4. 125-150 calories
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A cup of unsweetened sesame milk typically contains around 75-100 calories, making it a relatively low-calorie beverage option.

Multiple choice

What is the role of diet in Ayurveda?

  1. To provide nourishment to the body

  2. To balance the doshas

  3. To promote digestion and elimination

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

Diet plays an important role in Ayurveda, as it can be used to provide nourishment to the body, balance the doshas, and promote digestion and elimination.

Multiple choice

What is the maximum allowable concentration of fluoride in drinking water, according to the WHO?

  1. 1.0 mg/L

  2. 1.5 mg/L

  3. 2.0 mg/L

  4. 2.5 mg/L
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The WHO has set a maximum allowable concentration of fluoride in drinking water of 1.5 mg/L (milligrams per liter).

Multiple choice

What is the recommended daily intake of fruits and vegetables for adults?

  1. 2-3 servings

  2. 4-5 servings

  3. 6-8 servings

  4. 9-10 servings
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

According to the USDA, adults should aim for 4-5 servings of fruits and vegetables per day.

Multiple choice

What is the recommended daily intake of water for adults?

  1. 2-3 liters

  2. 4-5 liters

  3. 6-8 liters

  4. 9-10 liters
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Adults should aim to drink 2-3 liters of water per day to stay hydrated.

Multiple choice

What is the recommended serving size for Lentil Pilaf?

  1. 1 cup

  2. 2 cups

  3. 3 cups

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

A serving size of 1 cup of Lentil Pilaf is generally recommended for a balanced meal.