CN CN Sports & Exercise Nutrition

Question 1

What is the recommended carbohydrate intake range for endurance athletes during training days?

Accepted Answer

6–10 g/kg body weight

Answer

3–5 g/kg body weight

Answer

1–2 g/kg body weight

Answer

12–15 g/kg body weight

Question 2

Which macronutrient is most critical for muscle protein synthesis following resistance exercise?

Accepted Answer

Protein

Answer

Fat

Answer

Carbohydrate

Answer

Fiber

Question 3

What is the optimal post-exercise protein intake window for maximizing muscle recovery?

Accepted Answer

Within 30–60 minutes after exercise

Answer

More than 4 hours after exercise

Answer

Only before exercise

Answer

At least 2 hours after exercise

Question 4

Which electrolyte is most commonly lost in sweat and must be replaced during prolonged exercise?

Accepted Answer

Sodium

Answer

Calcium

Answer

Potassium

Answer

Magnesium

Question 5

What is glycogen loading (carbohydrate loading) primarily used for?

Accepted Answer

Maximizing glycogen stores before endurance events lasting >90 minutes

Answer

Building muscle mass before competition

Answer

Reducing body fat before events

Answer

Improving short-duration power output

Question 6

Which of the following is a sign of overtraining syndrome that a nutritionist should address through dietary intervention?

Accepted Answer

Persistent fatigue, decreased performance, and weight loss

Answer

Increased resting heart rate only

Answer

Temporary muscle soreness

Answer

Improved sleep quality