Nutritional Considerations for Athletes: Master the Science of Sports Nutrition

Question 1

Which of the following is a potential drawback of carbohydrate loading for athletes?

Accepted Answer

Increased risk of gastrointestinal issues

Answer

Enhanced glycogen storage

Answer

Boosted endurance performance

Question 2

Which of the following is NOT a macronutrient essential for athletic performance?

Accepted Answer

Water

Answer

Carbohydrates

Answer

Fats

Answer

Proteins

Question 3

Which vitamin is essential for red blood cell production and oxygen transport?

Accepted Answer

Vitamin B12

Answer

Vitamin A

Answer

Vitamin C

Answer

Vitamin D

Question 4

What is the primary concern associated with the use of ergogenic aids?

Accepted Answer

Health risks

Answer

Ethical implications

Answer

Cost

Answer

Legal restrictions

Question 5

Which of the following factors does NOT influence an athlete's energy requirements?

Accepted Answer

Genetics

Answer

Intensity of exercise

Answer

Duration of exercise

Answer

Body composition

Question 6

For athletes engaged in intensive training, what is the recommended daily protein intake and optimal timing for maximizing muscle protein synthesis?

Accepted Answer

1.6-2.2 grams per kilogram of body weight daily, consumed in regular meals and snacks, with a larger intake after resistance training

Answer

1.2-2.0 grams per kilogram of body weight daily, consumed evenly throughout the day

Answer

2.3-3.1 grams per kilogram of body weight daily, consumed primarily after workouts

Answer

0.8-1.2 grams per kilogram of body weight daily, consumed only after resistance training

Question 7

Which micronutrient is vital for athletes, especially during endurance exercise, as it plays a crucial role in oxygen transport to muscles?

Accepted Answer

Iron

Answer

Vitamin C

Answer

Calcium

Question 8

Which of the following is NOT a macronutrient essential for athletes?

Accepted Answer

Vitamins

Answer

Carbohydrates

Answer

Proteins

Answer

Fats

Question 9

The primary function of carbohydrates in an athlete's diet is to provide:

Accepted Answer

Energy for high-intensity exercise

Answer

To build and repair muscle tissue

Question 10

The primary factor considered when planning an athlete's nutritional intake is:

Accepted Answer

Training intensity and duration

Answer

Age and body composition

Question 11

Dietary periodization aims to optimize nutrient intake for:

Accepted Answer

Specific training phases

Answer

To prevent nutrient deficiencies

Question 12

Which vitamin is essential for the production of red blood cells?

Accepted Answer

Vitamin B12

Answer

Vitamin A

Answer

Vitamin C

Answer

Vitamin D

Question 13

Which of the following macronutrients is the primary energy source for high-intensity exercise lasting less than 90 seconds?

Accepted Answer

Carbohydrates

Answer

Protein

Answer

Water

Answer

Fat

Question 14

Which of the following is NOT a function of carbohydrates in athletic performance?

Accepted Answer

Providing structural support for muscles

Answer

Fueling energy production

Answer

Improving recovery

Answer

Sparing protein breakdown

Question 15

What is the recommended fluid intake during exercise for an athlete in a temperate climate?

Accepted Answer

400-800ml per hour

Answer

1200-1600ml per hour

Answer

200-400ml per hour

Answer

800-1200ml per hour

Question 16

What is the recommended time frame for tapering off caffeine consumption before competition?

Accepted Answer

3-5 days

Answer

2-3 weeks

Answer

1-2 days

Answer

7-10 days

Question 17

Which of the following is the primary macronutrient for energy production during intense exercise?

Accepted Answer

Carbohydrates

Answer

Fats

Answer

Vitamins

Answer

Proteins

Question 18

Which of the following vitamins is essential for iron absorption?

Accepted Answer

Vitamin C

Answer

Vitamin K

Answer

Vitamin E

Answer

Vitamin D

Question 19

What is the recommended daily fluid intake for an athlete who exercises regularly?

Accepted Answer

8-10 glasses of water

Answer

2-4 glasses of water

Answer

Unlimited amounts of water

Answer

4-6 glasses of water

Question 20

Which of the following ergogenic aids has been shown to improve athletic performance in endurance events?

Accepted Answer

Caffeine

Answer

Beta-alanine

Answer

Anabolic steroids

Answer

Creatine

Question 21

What is the role of protein in an athlete's diet?

Accepted Answer

To repair and build muscle tissue

Answer

To regulate fluid balance

Answer

To provide energy during exercise

Answer

To protect against infection

Question 22

What is the primary function of electrolytes in an athlete's body?

Accepted Answer

To regulate fluid balance and muscle function

Answer

To protect against disease

Answer

To provide energy during exercise

Answer

To aid in digestion

Question 23

Which of the following is a potential consequence of over-supplementation with ergogenic aids?

Accepted Answer

Liver damage

Answer

Improved athletic performance

Answer

Faster recovery from exercise

Answer

Enhanced endurance

Question 24

Which of the following is a key consideration when developing a nutrition plan for an athlete with a food allergy?

Accepted Answer

Identifying alternative food sources that provide essential nutrients

Answer

Providing supplements to compensate for nutrient deficiencies

Answer

Restricting the athlete's diet to avoid the allergen