Biology · General Awareness

Human Health and Nutrition

1,248 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 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.

Multiple choice

How many meals does the IRCTC serve on a daily basis?

  1. Over 1 million

  2. Over 2 million

  3. Over 3 million

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

The IRCTC serves over 2 million meals on a daily basis.

Multiple choice

What is the recommended amount of water to carry per person per day during outdoor adventures?

  1. 1 liter

  2. 2 liters

  3. 3 liters

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

It is recommended to carry at least 3 liters of water per person per day during outdoor adventures to stay hydrated.

Multiple choice

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

  1. 1-2 servings

  2. 3-4 servings

  3. 5-9 servings

  4. 10 or more 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 to promote overall health and reduce the risk of chronic diseases.

Multiple choice

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

  1. 6 teaspoons

  2. 9 teaspoons

  3. 12 teaspoons

  4. 15 teaspoons
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

According to dietary guidelines, adults should limit their daily intake of added sugar to 6 teaspoons for women and 9 teaspoons for men.

Multiple choice

What is the recommended daily intake of water for adults?

  1. 2 liters

  2. 3 liters

  3. 4 liters

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

Adults are generally recommended to consume around 2 liters (approximately 8 cups) of water per day to maintain hydration and support overall health.

Multiple choice

What is the typical serving size for Vindaloo?

  1. One cup

  2. Two cups

  3. Three cups

  4. It depends on the individual's appetite
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The typical serving size for Vindaloo depends on the individual's appetite.

Multiple choice

What is the maximum permissible blood alcohol concentration (BAC) level for drivers in most countries?

  1. 0.05%

  2. 0.08%

  3. 0.10%

  4. 0.12%
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In many countries, the legal BAC limit for drivers is 0.08%, above which it is considered driving under the influence (DUI) and is illegal.

Multiple choice

What is the maximum allowable concentration of lead in drinking water according to the World Health Organization (WHO)?

  1. 10 µg/L

  2. 50 µg/L

  3. 100 µg/L

  4. 500 µg/L
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

According to the World Health Organization (WHO), the maximum allowable concentration of lead in drinking water is 10 µg/L (micrograms per liter). Lead is a toxic metal that can cause various health problems, including brain damage, kidney damage, and reproductive problems.

Multiple choice

What is the recommended dosage range for propranolol in the treatment of anxiety disorders?

  1. 10-20 mg/day

  2. 20-40 mg/day

  3. 40-60 mg/day

  4. 60-80 mg/day
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended dosage range for propranolol in the treatment of anxiety disorders is typically 20-40 mg/day, divided into two or three doses.

Multiple choice

When backpacking, it is generally recommended to carry how much water per person per day?

  1. 1 liter

  2. 2 liters

  3. 3 liters

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

The recommended amount of water to carry per person per day while backpacking is typically around 3 liters.

Multiple choice

What is the recommended hydration level during a dance fitness workout?

  1. Drink water only when thirsty

  2. Drink water every 15-20 minutes

  3. Drink water every 30-45 minutes

  4. Drink water every hour
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

It is recommended to drink water every 15-20 minutes during a dance fitness workout to stay hydrated and prevent dehydration.

Multiple choice

What is the recommended serving size for Lentil Shepherd's Pie?

  1. 1 cup

  2. 2 cups

  3. 3 cups

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

The recommended serving size for Lentil Shepherd's Pie can vary depending on factors such as individual appetite and the presence of side dishes.