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 men per day?

  1. 1-2 liters

  2. 2-3 liters

  3. 3-4 liters

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

Men are generally advised to drink around 3-4 liters of water per day to stay hydrated. This amount may vary depending on factors such as activity level and climate.

Multiple choice

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

  1. 1-2 servings

  2. 3-4 servings

  3. 5-6 servings

  4. 7-8 servings
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Adolescents should aim for 5-6 servings of fruits and vegetables per day to ensure a balanced diet.

Multiple choice

What is the recommended daily intake of water for adolescents?

  1. 1-2 liters

  2. 2-3 liters

  3. 3-4 liters

  4. 4-5 liters
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Adolescents should consume approximately 2-3 liters of water per day to stay hydrated.

Multiple choice

What is the recommended daily intake of calcium for adolescents?

  1. 800-1000 mg

  2. 1000-1200 mg

  3. 1200-1400 mg

  4. 1400-1600 mg
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

Adolescents should consume approximately 1300 mg of calcium per day to support bone growth and development.

Multiple choice

What is the recommended daily intake of fruits and vegetables for a balanced diet?

  1. 1-2 servings

  2. 3-4 servings

  3. 5-9 servings

  4. 10-13 servings
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

According to dietary guidelines, adults should aim for 5-9 servings of fruits and vegetables per day.

Multiple choice

What is the recommended daily intake of added sugar for a balanced diet?

  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

According to dietary guidelines, adults should limit their intake of added sugar to less than 6 teaspoons per day.

Multiple choice

What is the recommended daily intake of sodium for a balanced diet?

  1. Less than 1,500 mg

  2. Less than 2,000 mg

  3. Less than 2,500 mg

  4. Less than 3,000 mg
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

According to dietary guidelines, adults should limit their intake of sodium to less than 2,000 mg per day.

Multiple choice

What is the recommended serving size of salad for a healthy adult?

  1. 1 Cup

  2. 2 Cups

  3. 3 Cups

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

A healthy serving size of salad for an adult is generally around 2 cups, providing a balance of nutrients and fiber.

Multiple choice

What is the recommended serving size of raita for a healthy adult?

  1. 1/2 Cup

  2. 1 Cup

  3. 1 1/2 Cups

  4. 2 Cups
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A healthy serving size of raita for an adult is generally around 1/2 cup, providing a balance of probiotics and nutrients without excessive calories.

Multiple choice

What is the maximum permissible limit for lead in cosmetics under the Drugs and Cosmetics Rules, 1945?

  1. 10 ppm

  2. 20 ppm

  3. 30 ppm

  4. 40 ppm
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The maximum permissible limit for lead in cosmetics under the Drugs and Cosmetics Rules, 1945 is 10 ppm (parts per million). This limit is set to minimize the risk of lead exposure and its associated health hazards.

Multiple choice

How many calories should a gymnast eat per day?

  1. 1,200-1,500

  2. 1,800-2,000

  3. 2,200-2,500

  4. 2,800-3,000
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Gymnasts should eat 2,200-2,500 calories per day.

Multiple choice

What is the recommended daily intake of fruits and vegetables?

  1. 2-3 servings

  2. 5-9 servings

  3. 10-13 servings

  4. 15-20 servings
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended daily intake of fruits and vegetables is 5-9 servings per day. This amount provides the body with essential vitamins, minerals, and fiber.

Multiple choice

What is the recommended daily intake of added sugar for adults?

  1. 25 grams

  2. 50 grams

  3. 75 grams

  4. 100 grams
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The recommended daily intake of added sugar for adults is 25 grams. Added sugar is sugar that is added to foods during processing or preparation, such as sugar in candy, soda, and baked goods.

Multiple choice

What is the recommended daily intake of calories for lactating women?

  1. 1,800-2,000 calories

  2. 2,000-2,500 calories

  3. 2,500-3,000 calories

  4. 3,000-3,500 calories
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Lactating women need an extra 500-1,000 calories per day to support milk production.

Multiple choice

What is the recommended serving size for gluten-free stew?

  1. 1 cup

  2. 2 cups

  3. 3 cups

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

The recommended serving size for gluten-free stew is 1 cup.