Benefits and Risks of Supplements in Sports Nutrition: Advanced Diploma in Sport

Question 1

Which of the following is NOT considered a potential benefit of creatine supplementation?

Accepted Answer

Improved bone density

Answer

Increased muscle mass

Answer

Enhanced exercise performance

Answer

Reduced muscle soreness

Question 2

What is the primary function of whey protein in the context of sports nutrition?

Accepted Answer

To promote muscle recovery

Answer

To provide energy during exercise

Answer

To assist in weight loss

Answer

To improve bone health

Question 3

What is the purpose of a randomized controlled trial (RCT) in supplement research?

Accepted Answer

To minimize bias and establish causality

Answer

To prove the effectiveness of a supplement beyond doubt

Answer

To determine the long-term effects of supplementation

Answer

To identify the most effective dosage of a supplement

Question 4

Which of the following is NOT a potential benefit of creatine supplementation in sports?

Accepted Answer

Improved bone mineral density

Answer

Increased muscle mass

Answer

Enhanced muscle recovery

Answer

Reduced muscle damage

Question 5

What is the primary mechanism of action of caffeine as a sports supplement?

Accepted Answer

Stimulates the central nervous system, increasing alertness and reducing fatigue

Answer

Increases blood flow, enhancing nutrient delivery to muscles

Answer

Enhances muscle protein synthesis, promoting muscle growth and repair

Answer

Promotes fat oxidation, potentially increasing energy availability

Question 6

According to the UK Anti-Doping Agency, which of the following substances is classified as a prohibited stimulant in sports?

Accepted Answer

Ephedrine

Answer

Caffeine (in certain doses)

Answer

Creatine

Answer

Sodium bicarbonate

Question 7

Which of the following is a key consideration when evaluating the effectiveness of a sports supplement?

Accepted Answer

Scientific evidence supporting claims

Answer

Endorsements by athletes or celebrities

Answer

Marketing hype and exaggerated claims

Answer

Positive reviews and testimonials

Question 8

Which of the following is a potential benefit of Beta-Alanine supplementation?

Accepted Answer

Reduced muscle fatigue

Answer

Increased muscle mass

Answer

Improved aerobic capacity

Answer

Enhanced recovery after exercise

Question 9

What is the recommended intake timing for caffeine to optimize its ergogenic effects in sports?

Accepted Answer

30-60 minutes before exercise

Answer

Immediately before exercise

Answer

During exercise

Answer

After exercise

Question 10

What is a common side effect of using creatine supplements?

Accepted Answer

Gastrointestinal distress

Answer

Liver damage

Answer

Kidney stones

Answer

Hair loss

Question 11

What is the primary purpose of protein supplements in sports nutrition?

Accepted Answer

Muscle growth and repair

Answer

Energy provision

Answer

Hydration

Answer

Immune system support

Question 12

What is the most important factor to consider when choosing a sports supplement?

Accepted Answer

Scientific evidence

Answer

Brand reputation

Answer

Personal preference

Answer

Cost

Question 13

What is the primary responsibility of WADA in relation to sports nutrition?

Accepted Answer

Developing and enforcing anti-doping regulations

Answer

Educating athletes about supplements

Answer

Certifying sports supplements

Answer

Conducting research on supplements

Question 14

To accurately assess the effectiveness of a supplement, which type of evidence is most reliable?

Accepted Answer

Scientific studies reviewed by experts

Answer

Personal experiences shared by athletes

Answer

Endorsements from healthcare professionals

Answer

Stories and opinions from friends or family

Question 15

Which of the following is a well-supported benefit of creatine supplementation for athletes?

Accepted Answer

Increased muscle strength and power

Answer

Improved aerobic endurance

Answer

Accelerated recovery

Answer

Enhanced fat loss

Question 16

What is a recommended action when considering supplement use?

Accepted Answer

Consulting with a registered dietitian or a qualified healthcare provider

Answer

Relying solely on claims made by supplement manufacturers

Answer

Experimenting with supplements without professional guidance

Question 17

Which of the following is a potential consequence of excessive protein intake through supplementation?

Accepted Answer

Increased risk of kidney stones

Answer

Heightened cognitive abilities

Answer

Improved sleep quality

Answer

Reduced muscle soreness

Question 18

Which of the following factors should not be considered when choosing a supplement?

Accepted Answer

Celebrity endorsements

Answer

Personal goals

Answer

Dietary restrictions

Answer

Scientific evidence

Question 19

Which of the following is a potential benefit of beta-alanine supplementation?

Accepted Answer

Reduced muscular fatigue during high-intensity exercise

Answer

Boosted immune function

Answer

Increased protein synthesis

Question 20

Which of the following is a key ethical consideration in supplement use?

Accepted Answer

Avoiding supplements that may unfairly enhance performance or compromise health

Answer

Using supplements only when recommended by peers

Answer

Disregarding potential side effects of supplements

Question 21

In which scenario is supplement use generally considered justified?

Accepted Answer

When an individual has a specific nutrient deficiency that cannot be met through diet alone

Answer

When an athlete wants to lose weight rapidly for an upcoming competition

Answer

When an athlete seeks to enhance performance beyond their natural limits

Question 22

Which of the following is NOT a typical benefit associated with creatine supplementation in sports nutrition?

Accepted Answer

Increased body weight

Answer

Reduced muscle soreness

Answer

Enhanced recovery after exercise

Answer

Improved muscle strength and power

Question 23

What is a potential legal consequence of using supplements banned in sports?

Accepted Answer

Suspension from competition

Answer

Increased training intensity

Answer

Improved sleep quality

Answer

Enhanced recovery time

Question 24

What is the primary function of antioxidants in sports nutrition?

Accepted Answer

Protect cells from damage caused by free radicals

Answer

Enhance muscle growth

Answer

Improve cardiovascular function

Answer

Reduce inflammation

Question 25

Which of these supplements is commonly recommended to help support immune function in athletes?

Accepted Answer

Vitamin C

Answer

Caffeine

Answer

Beta-alanine

Answer

Creatine

Question 26

Why is the timing of supplement intake important in relation to exercise?

Accepted Answer

To maximize absorption and utilization by the body

Answer

To reduce side effects

Answer

To prevent injury

Answer

To improve sleep quality

Question 27

Which of the following is NOT a key factor to consider when choosing a sports supplement?

Accepted Answer

Brand loyalty

Answer

Individual needs and goals

Answer

Scientific evidence supporting its effectiveness

Answer

Potential side effects

Question 28

What is the main difference between ergogenic aids and performance-enhancing drugs?

Accepted Answer

Ergogenic aids are legal and have temporary effects, while performance-enhancing drugs are banned and provide long-term benefits

Answer

Ergogenic aids are banned and performance-enhancing drugs are legal

Question 29

When evaluating the trustworthiness of a supplement company, what is the most crucial factor to consider?

Accepted Answer

Third-party certification from reputable organizations

Answer

Price and affordability

Answer

Marketing claims and advertising

Answer

Company size and reputation