During-Exercise Nutrition: Fueling Performance for Athletes

Question 1

Which type of carbohydrate is NOT found in sports drinks?

Accepted Answer

Starch

Answer

Glucose

Answer

Fructose

Answer

Sucrose

Question 2

Which of these is a primary benefit of using sports gels during exercise?

Accepted Answer

Rapid provision of energy

Answer

Improved hydration

Answer

Reduced stomach upset

Answer

Enhanced recovery

Question 3

What is the main reason for including caffeine in sports supplements?

Accepted Answer

To improve focus and alertness

Answer

To enhance muscle strength

Answer

To reduce fatigue

Answer

To promote recovery

Question 4

What is the primary function of electrolytes in sports drinks?

Accepted Answer

Regulating fluid balance

Answer

Enhancing muscle function

Answer

Improving energy metabolism

Answer

Reducing inflammation

Question 5

Which of the following is a crucial component of sports drinks designed to maintain energy levels during prolonged exercise?

Accepted Answer

Sodium

Answer

Creatine

Answer

Fiber

Answer

Caffeine

Question 6

Which type of carbohydrate is most commonly used in sports gels due to its rapid absorption and utilization?

Accepted Answer

Glucose

Answer

Sucrose

Answer

Lactose

Answer

Starch

Question 7

What is the primary benefit of consuming sodium during exercise?

Accepted Answer

Replenishing electrolytes lost through sweat

Answer

Increasing muscle glycogen storage

Answer

Preventing muscle cramps

Answer

Enhancing hydration

Question 8

Which type of supplement is typically used to alleviate exercise-induced muscle cramps?

Accepted Answer

Electrolyte tablets

Answer

Creatine

Answer

Protein powder

Answer

Antioxidants

Question 9

Which of the following is a potential drawback of consuming excessive amounts of sports gels during exercise?

Accepted Answer

Gastrointestinal distress

Answer

Dehydration

Answer

Muscle fatigue

Answer

Increased risk of injury

Question 10

When is the ideal time to consume sports drinks during exercise?

Accepted Answer

Immediately before, during, and after exercise

Answer

Before exercise only

Answer

Only after exercise

Question 11

Which of the following is NOT a key component of many sports drinks?

Accepted Answer

Protein

Answer

Carbohydrates

Answer

Electrolytes

Answer

Flavoring

Question 12

What is the primary benefit of consuming caffeine in sports drinks or gels?

Accepted Answer

Reduced muscle fatigue and improved cognitive function

Answer

Increased muscle strength

Answer

Enhanced fat oxidation and reduced pain perception

Answer

Improved electrolyte absorption and reduced cramps

Question 13

Which of the following is NOT a potential downside of consuming too much fluid during exercise?

Accepted Answer

Improved performance

Answer

Hyponatremia (low sodium levels in the blood)

Answer

Electrolyte imbalance

Answer

Gastrointestinal distress (e.g., nausea, vomiting)

Question 14

What is the primary purpose of using electrolyte drinks during exercise?

Accepted Answer

To replenish electrolytes lost through sweat

Answer

To hydrate the body

Answer

To provide energy

Answer

To reduce muscle cramps

Question 15

How does consuming a carbohydrate-electrolyte solution during exercise enhance performance?

Accepted Answer

Carbohydrates provide energy, while electrolytes maintain fluid balance.

Answer

Electrolytes enhance muscle contraction, while carbohydrates improve endurance.

Answer

Carbohydrate-electrolyte solutions only benefit athletes performing high-intensity exercise.

Question 16

When is an appropriate time to consume a sports gel during exercise?

Accepted Answer

Every 30-60 minutes of prolonged exercise

Answer

Immediately before exercise

Answer

During the first 30 minutes of exercise

Answer

Only when experiencing significant fatigue

Question 17

Which of the following is NOT a potential drawback of consuming sports drinks during intense exercise?

Accepted Answer

Excessive weight gain due to high sugar content

Answer

Gastrointestinal issues like nausea or stomach cramps

Answer

Dehydration if not consumed with sufficient water

Answer

Increased risk of dental problems

Question 18

What is the primary role of carbohydrates in sports drinks?

Accepted Answer

Provide energy for muscles during exercise

Answer

Promote hydration to prevent dehydration

Answer

Regulate blood sugar levels

Answer

Reduce muscle damage and inflammation

Question 19

Which of the following supplements is NOT commonly used to enhance endurance performance during prolonged exercise?

Accepted Answer

Vitamin C

Answer

Caffeine

Answer

Creatine

Answer

Bicarbonate

Question 20

What is the primary mechanism by which beta-alanine exerts its effects during exercise?

Accepted Answer

Increasing the production of carnosine

Answer

Buffering lactic acid to reduce muscle fatigue

Answer

Improving muscle glycogen storage

Answer

Reducing muscle protein breakdown

Question 21

Which of the following is **NOT** a direct benefit of using sports drinks during prolonged exercise?

Accepted Answer

Increased muscle mass

Answer

Provides energy

Answer

Replenishes electrolytes

Answer

Reduced fatigue

Question 22

For endurance athletes, which type of sports gel is generally considered most beneficial?

Accepted Answer

Gels with a high ratio of carbohydrates to protein

Answer

Gels that contain stimulants

Answer

Gels that are very low in calories

Answer

Gels with a high ratio of protein to carbohydrates

Question 23

When is the optimal time to consume sports drinks during exercise?

Accepted Answer

Before, during, and after exercise

Answer

Only during exercise

Answer

Only after exercise

Answer

Only before exercise

Question 24

What is the primary function of caffeine when added to sports drinks?

Accepted Answer

Stimulant

Answer

Antioxidant

Answer

Electrolyte

Answer

Energy source

Question 25

Which of the following is a potential drawback of using energy gels during prolonged exercise?

Accepted Answer

Gastrointestinal distress

Answer

Dehydration

Answer

Increased body weight

Answer

Reduced muscle strength

Question 26

To prevent hyponatremia during prolonged exercise, athletes should:

Accepted Answer

Consume sports drinks with an appropriate electrolyte concentration

Answer

Consume high-sodium foods before exercise

Answer

Drink only water during exercise

Question 27

Which of the following is **NOT** a primary function of carbohydrates during exercise?

Accepted Answer

Build muscle mass

Answer

Spare glycogen stores

Answer

Enhance recovery

Answer

Provide energy

Question 28

What is the main difference between a sports drink and an energy drink?

Accepted Answer

Sports drinks primarily contain carbohydrates and electrolytes, while energy drinks typically contain stimulants.

Answer

Energy drinks contain more carbohydrates than sports drinks.