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 water for children aged 1-3 years?

  1. 1-1.5 liters

  2. 1.5-2 liters

  3. 2-2.5 liters

  4. 2.5-3 liters
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The recommended daily intake of water for children aged 1-3 years is 1-1.5 liters, as they have a higher proportion of body water compared to adults.

Multiple choice

What is the recommended daily intake of saturated fat for children aged 2-18 years?

  1. Less than 5%

  2. Less than 10%

  3. Less than 15%

  4. Less than 20%
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended daily intake of saturated fat for children aged 2-18 years is less than 10%, as excessive saturated fat intake can increase the risk of cardiovascular diseases.

Multiple choice

What is the recommended daily intake of added sugars for children aged 2-18 years?

  1. Less than 5%

  2. Less than 10%

  3. Less than 15%

  4. Less than 20%
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The recommended daily intake of added sugars for children aged 2-18 years is less than 5%, as excessive sugar intake can lead to weight gain, dental problems, and increased risk of chronic diseases.

Multiple choice

What is the recommended daily intake of protein for children aged 1-3 years?

  1. 10-13 grams

  2. 13-16 grams

  3. 16-19 grams

  4. 19-22 grams
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended daily intake of protein for children aged 1-3 years is 13-16 grams, as protein is essential for growth, development, and tissue repair.

Multiple choice

What is the maximum permissible level of lead in food as per Indian regulations?

  1. 2.5 ppm

  2. 5.0 ppm

  3. 10.0 ppm

  4. 15.0 ppm
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

According to Indian regulations, the maximum permissible level of lead in food is 2.5 parts per million (ppm).

Multiple choice

What is the maximum permissible level of aflatoxin in food as per Indian regulations?

  1. 5 ppb

  2. 10 ppb

  3. 15 ppb

  4. 20 ppb
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

According to Indian regulations, the maximum permissible level of aflatoxin in food is 15 parts per billion (ppb).

Multiple choice

What is the maximum permissible level of patulin in apple juice as per Indian regulations?

  1. 50 ppb

  2. 100 ppb

  3. 150 ppb

  4. 200 ppb
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

According to Indian regulations, the maximum permissible level of patulin in apple juice is 50 parts per billion (ppb).

Multiple choice

What is the recommended serving size of poultry per day?

  1. 2-3 ounces

  2. 4-6 ounces

  3. 6-8 ounces

  4. 8-10 ounces
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended serving size of poultry per day is 4-6 ounces.

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

According to dietary guidelines, adults should aim for 5-9 servings of fruits and vegetables per day. This helps ensure a balanced intake of essential vitamins, minerals, and fiber.

Multiple choice

What is the recommended daily intake of water for adults?

  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

Adults should aim to drink around 2-3 liters of water per day to stay hydrated and support various bodily functions.

Multiple choice

What is the recommended daily intake of sodium for adults?

  1. 1,500-2,000 mg

  2. 2,000-2,500 mg

  3. 2,500-3,000 mg

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

Adults should aim to consume no more than 1,500-2,000 mg of sodium per day to maintain a healthy blood pressure and reduce the risk of heart disease.

Multiple choice

What is the recommended daily intake of calcium for women over the age of 50?

  1. 1,000 mg

  2. 1,200 mg

  3. 1,500 mg

  4. 2,000 mg
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended daily intake of calcium for women over the age of 50 is 1,200 mg.

Multiple choice

What is the typical serving size of a korma curry?

  1. 1 cup

  2. 2 cups

  3. 3 cups

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

Korma curry is typically served in 2-cup portions.

Multiple choice

What is the recommended daily intake of vitamin A for adults?

  1. 5,000 IU

  2. 10,000 IU

  3. 15,000 IU

  4. 20,000 IU
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The recommended daily intake of vitamin A for adults is 5,000 IU, which can be obtained through a balanced diet or supplements.

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. 9-11 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. One serving is equivalent to about 1 cup of raw leafy greens, 1/2 cup of chopped fruits or vegetables, or 3/4 cup of fruit juice.