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 daily intake of vitamin E for eye health?

  1. 10 IU

  2. 100 IU

  3. 400 IU

  4. 800 IU
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The recommended daily intake of vitamin E for eye health is approximately 400 IU.

Multiple choice

What is the recommended daily intake of zinc for eye health?

  1. 10 mg

  2. 20 mg

  3. 30 mg

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

The recommended daily intake of zinc for eye health is approximately 10 mg.

Multiple choice

What is the primary function of a moisturizer in skincare?

  1. To cleanse the skin

  2. To exfoliate the skin

  3. To hydrate the skin

  4. To protect the skin from sun damage
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The primary function of a moisturizer in skincare is to hydrate the skin and prevent dryness.

Multiple choice

What is the primary function of a sunscreen in skincare?

  1. To cleanse the skin

  2. To moisturize the skin

  3. To protect the skin from sun damage

  4. To exfoliate the skin
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The primary function of a sunscreen in skincare is to protect the skin from sun damage and prevent sunburn.

Multiple choice

What is the primary function of a serum in skincare?

  1. To cleanse the skin

  2. To moisturize the skin

  3. To deliver concentrated ingredients to the skin

  4. To protect the skin from sun damage
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The primary function of a serum in skincare is to deliver concentrated ingredients to the skin to address specific skin concerns.

Multiple choice

In traditional Chinese medicine, what is the purpose of acupuncture?

  1. To balance the flow of qi in the body

  2. To relieve pain and inflammation

  3. To strengthen the immune system

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

Acupuncture, a key component of traditional Chinese medicine, involves inserting thin needles into specific points on the body. It is used to balance the flow of qi, relieve pain and inflammation, and promote overall well-being.

Multiple choice

What is the recommended daily intake of water for an average adult?

  1. 1 liter

  2. 2 liters

  3. 3 liters

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

Generally, it is recommended that an average adult consumes around 2 liters (approximately 8 cups) of water per day to maintain proper hydration.

Multiple choice

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

  1. 1 serving

  2. 2 servings

  3. 3 servings

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

It is generally recommended that adults consume at least 5 servings of fruits and vegetables per day to ensure adequate intake of 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

It is recommended that adults limit their daily intake of added sugar to 25 grams (6 teaspoons) for women and 36 grams (9 teaspoons) for men to promote overall health and prevent chronic diseases.

Multiple choice

What is the approximate calorie count of a single serving of air-popped popcorn?

  1. 100 calories

  2. 150 calories

  3. 200 calories

  4. 250 calories
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A single serving of air-popped popcorn contains approximately 100 calories.

Multiple choice

What is the recommended daily intake of saturated fat?

  1. Less than 10%

  2. Less than 20%

  3. Less than 30%

  4. Less than 40%
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The American Heart Association recommends that saturated fat make up less than 10% of your daily calories.

Multiple choice

What is the recommended daily intake of trans fat?

  1. 0%

  2. Less than 1%

  3. Less than 2%

  4. Less than 3%
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The American Heart Association recommends that you consume 0% trans fat.

Multiple choice

What is the recommended daily intake of omega-6 fatty acids?

  1. Less than 10%

  2. Less than 20%

  3. Less than 30%

  4. Less than 40%
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The American Heart Association recommends that omega-6 fatty acids make up less than 10% of your daily calories.

Multiple choice

What is the recommended daily intake of omega-3 fatty acids?

  1. 1-2%

  2. 2-3%

  3. 3-4%

  4. 4-5%
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The American Heart Association recommends that omega-3 fatty acids make up 1-2% of your daily calories.

Multiple choice

What is the approximate calorie count for a typical serving of Chicken Tikka Masala?

  1. 200-300 calories

  2. 300-400 calories

  3. 400-500 calories

  4. 500-600 calories
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The approximate calorie count for a typical serving of Chicken Tikka Masala is 300-400 calories.