Biology ยท 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 caffeine for healthy adults?

  1. 200-300 mg

  2. 400-500 mg

  3. 600-700 mg

  4. 800-900 mg
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended daily intake of caffeine for healthy adults is 400-500 mg. This is equivalent to about 4-5 cups of coffee or 10 cans of soda.

Multiple choice

What is the recommended daily intake of coffee for pregnant women?

  1. 1 cup

  2. 2 cups

  3. 3 cups

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

The recommended daily intake of coffee for pregnant women is 2 cups. This is equivalent to about 200 mg of caffeine. Excessive caffeine consumption during pregnancy has been linked to an increased risk of miscarriage, low birth weight, and other adverse outcomes.

Multiple choice

What is the approximate calorie count of a typical serving of Ulundu Curry?

  1. 100-150 calories

  2. 150-200 calories

  3. 200-250 calories

  4. 250-300 calories
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A typical serving of Ulundu Curry, without additional accompaniments, contains approximately 150-200 calories.

Multiple choice

What is the recommended daily intake of fruit juice?

  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 daily intake of fruit juice is 1 cup, as excessive consumption can lead to high sugar intake and potential health issues.

Multiple choice

What is the recommended daily intake of smoothies?

  1. 1 smoothie

  2. 2 smoothies

  3. 3 smoothies

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

The recommended daily intake of smoothies is 1 smoothie, as excessive consumption can lead to high sugar intake and potential health issues.

Multiple choice

What is the recommended dose of nitrogen for rice in India?

  1. 80-100 kg/ha

  2. 100-120 kg/ha

  3. 120-140 kg/ha

  4. 140-160 kg/ha
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended dose of nitrogen for rice in India is 100-120 kg/ha. This dose is based on the soil type, crop variety, and expected yield.

Multiple choice

What is the recommended level of LDL cholesterol for adults?

  1. Less than 100 mg/dL

  2. Less than 130 mg/dL

  3. Less than 160 mg/dL

  4. Less than 190 mg/dL
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

For adults, an LDL cholesterol level below 100 mg/dL is considered optimal for cardiovascular health.

Multiple choice

What is the recommended level of HDL cholesterol for adults?

  1. Greater than 40 mg/dL

  2. Greater than 50 mg/dL

  3. Greater than 60 mg/dL

  4. Greater than 70 mg/dL
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

For adults, an HDL cholesterol level above 60 mg/dL is considered optimal for cardiovascular health.

Multiple choice

What is the recommended daily intake of saturated fat for adults?

  1. Less than 10 grams

  2. Less than 15 grams

  3. Less than 20 grams

  4. Less than 25 grams
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

For adults, it is recommended to limit saturated fat intake to less than 10 grams per day to promote heart health.

Multiple choice

What is the recommended daily intake of cholesterol for adults?

  1. Less than 200 mg

  2. Less than 300 mg

  3. Less than 400 mg

  4. Less than 500 mg
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

For adults, it is recommended to limit daily cholesterol intake to less than 200 mg to promote heart health.

Multiple choice

What is the recommended daily intake of carbohydrates for athletes?

  1. 3-5 grams per kilogram of body weight

  2. 6-10 grams per kilogram of body weight

  3. 11-15 grams per kilogram of body weight

  4. 16-20 grams per kilogram of body weight
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended daily intake of carbohydrates for athletes is 6-10 grams per kilogram of body weight.

Multiple choice

What is the recommended daily intake of protein for athletes?

  1. 0.8-1.0 grams per kilogram of body weight

  2. 1.2-1.7 grams per kilogram of body weight

  3. 1.8-2.2 grams per kilogram of body weight

  4. 2.3-2.8 grams per kilogram of body weight
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended daily intake of protein for athletes is 1.2-1.7 grams per kilogram of body weight.

Multiple choice

What is the recommended daily intake of fats for athletes?

  1. 15-20% of total calories

  2. 20-25% of total calories

  3. 25-30% of total calories

  4. 30-35% of total calories
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The recommended daily intake of fats for athletes is 20-25% of total calories.

Multiple choice

How much water should athletes drink per day?

  1. 8-10 cups

  2. 10-12 cups

  3. 12-14 cups

  4. 14-16 cups
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Athletes should drink 10-12 cups of water per day.

Multiple choice

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