Biology ยท Science General

Health and Nutrition

2,275 Questions

Health and nutrition questions explore the benefits of physical activity, chronic disease prevention, and dietary choices. This topic bridges human biology with everyday wellness, appearing in general science papers. Practice these questions to master concepts related to healthy lifestyles and aging.

Physical activity benefitsChronic disease preventionWorkplace wellness programsHealthy aging strategiesNutritional supplement benefits

Health and Nutrition Questions

Multiple choice

What are the factors that affect BMR?

  1. Age, gender, muscle mass, and activity level.

  2. Age, gender, body fat percentage, and activity level.

  3. Age, gender, height, and weight.

  4. Age, gender, weight, and muscle mass.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The factors that affect BMR are age, gender, muscle mass, and activity level.

Multiple choice

What is the relationship between metabolism and energy balance?

  1. Metabolism is the process by which the body converts food into energy, while energy balance is the relationship between the amount of energy the body takes in and the amount of energy the body expends.

  2. Metabolism is the process by which the body expends energy, while energy balance is the relationship between the amount of energy the body takes in and the amount of energy the body stores.

  3. Metabolism is the process by which the body stores energy, while energy balance is the relationship between the amount of energy the body takes in and the amount of energy the body expends.

  4. Metabolism is the process by which the body takes in energy, while energy balance is the relationship between the amount of energy the body expends and the amount of energy the body stores.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Metabolism is the process by which the body converts food into energy, while energy balance is the relationship between the amount of energy the body takes in and the amount of energy the body expends.

Multiple choice

What is a positive energy balance?

  1. When the body takes in more energy than it expends.

  2. When the body expends more energy than it takes in.

  3. When the body takes in and expends the same amount of energy.

  4. When the body stores more energy than it expends.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A positive energy balance is when the body takes in more energy than it expends.

Multiple choice

What is a negative energy balance?

  1. When the body takes in more energy than it expends.

  2. When the body expends more energy than it takes in.

  3. When the body takes in and expends the same amount of energy.

  4. When the body stores more energy than it expends.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A negative energy balance is when the body expends more energy than it takes in.

Multiple choice

What are the consequences of a positive energy balance?

  1. Weight gain, increased risk of obesity, and chronic diseases.

  2. Weight loss, decreased risk of obesity, and chronic diseases.

  3. No change in weight, no change in risk of obesity, and no change in risk of chronic diseases.

  4. Weight gain, decreased risk of obesity, and increased risk of chronic diseases.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The consequences of a positive energy balance are weight gain, increased risk of obesity, and chronic diseases.

Multiple choice

What are the consequences of a negative energy balance?

  1. Weight loss, decreased risk of obesity, and chronic diseases.

  2. Weight gain, increased risk of obesity, and chronic diseases.

  3. No change in weight, no change in risk of obesity, and no change in risk of chronic diseases.

  4. Weight gain, decreased risk of obesity, and increased risk of chronic diseases.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The consequences of a negative energy balance are weight loss, decreased risk of obesity, and chronic diseases.

Multiple choice

How can you achieve a healthy energy balance?

  1. Eat a healthy diet, get regular exercise, and get enough sleep.

  2. Eat a high-fat diet, get no exercise, and get too much sleep.

  3. Eat a high-carbohydrate diet, get no exercise, and get too much sleep.

  4. Eat a high-protein diet, get no exercise, and get too much sleep.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

To achieve a healthy energy balance, you need to eat a healthy diet, get regular exercise, and get enough sleep.

Multiple choice

Which of the following is a protective factor against mental health problems in older adults?

  1. Regular exercise

  2. Social engagement

  3. Healthy diet

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

Regular exercise, social engagement, and a healthy diet are all protective factors against mental health problems in older adults.

Multiple choice

What is the primary health benefit associated with the consumption of probiotics, which are found in fermented foods?

  1. Improved digestion and gut health

  2. Boosted immunity

  3. Reduced risk of cancer

  4. Enhanced athletic performance
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Probiotics are live microorganisms that, when consumed in adequate amounts, can provide health benefits to the host. They are primarily known for their ability to improve digestion, reduce the risk of gastrointestinal disorders, and support a healthy immune system.

Multiple choice

What is the main health benefit associated with the consumption of antioxidants, which are found in many fruits and vegetables?

  1. Reduced risk of chronic diseases

  2. Improved energy levels

  3. Enhanced muscle recovery

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

Antioxidants are compounds that help protect cells from damage caused by free radicals, which are unstable molecules that can contribute to the development of chronic diseases such as cancer, heart disease, and neurodegenerative disorders.

Multiple choice

What is the primary health benefit associated with the consumption of fiber, which is found in whole grains, fruits, and vegetables?

  1. Reduced risk of heart disease

  2. Improved digestion and regularity

  3. Boosted metabolism

  4. Enhanced athletic performance
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Fiber is an essential nutrient that plays a crucial role in maintaining a healthy digestive system. It promotes regularity, prevents constipation, and helps maintain a healthy gut microbiome.

Multiple choice

Which of the following is NOT a benefit of regular physical activity for children and adolescents?

  1. Improved cardiovascular health

  2. Reduced risk of obesity

  3. Increased risk of injuries

  4. Enhanced cognitive function
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Regular physical activity is generally associated with numerous health benefits for children and adolescents, including improved cardiovascular health, reduced risk of obesity, and enhanced cognitive function. It does not typically increase the risk of injuries.

Multiple choice

Which of the following is a potential risk of excessive screen time for children and adolescents?

  1. Increased physical activity

  2. Improved sleep quality

  3. Reduced risk of obesity

  4. Increased risk of mental health problems
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Excessive screen time has been linked to an increased risk of mental health problems in children and adolescents, such as depression, anxiety, and sleep disturbances.

Multiple choice

Which of the following is a potential consequence of insufficient sleep in children and adolescents?

  1. Improved academic performance

  2. Enhanced mood and behavior

  3. Reduced risk of accidents

  4. Increased risk of obesity
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Insufficient sleep in children and adolescents has been linked to an increased risk of obesity, as well as other health problems such as cardiovascular disease and diabetes.

Multiple choice

Which of the following is a potential health risk associated with a diet low in fruits and vegetables?

  1. Reduced risk of cardiovascular disease

  2. Improved immune function

  3. Lower risk of certain cancers

  4. Increased risk of obesity
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A diet low in fruits and vegetables is associated with an increased risk of obesity, as well as other health problems such as cardiovascular disease, stroke, and certain types of cancer.