Master the Basics of Nutrition for Sports Performance

Question 1

What is the primary function of protein synthesis?

Accepted Answer

Building and repairing muscle tissue

Answer

Breaking down proteins into amino acids

Answer

Controlled by the hormone testosterone

Answer

Inhibited by high-intensity endurance exercise

Question 2

Which of the following is considered a micronutrient?

Accepted Answer

Vitamins

Answer

Carbohydrates

Answer

Proteins

Answer

Fats

Question 3

What is the primary role of carbohydrates in the body?

Accepted Answer

Provide energy

Answer

Build and repair tissues

Answer

Regulate fluid balance

Answer

Support hormone production

Question 4

What is the recommended daily fluid intake for an active adult?

Accepted Answer

3-4 liters

Answer

1-2 liters

Answer

2-3 liters

Answer

4-5 liters

Question 5

What is the primary role of antioxidants in the body?

Accepted Answer

Neutralize free radicals

Answer

Produce energy

Answer

Build and repair tissues

Answer

Regulate fluid balance

Question 6

What is a potential consequence of excessive protein intake?

Accepted Answer

Increased risk of kidney stones

Answer

Enhanced athletic performance

Answer

Weight loss

Answer

Lowered cholesterol levels

Question 7

Which of the following is NOT classified as a macronutrient?

Accepted Answer

Water

Answer

Carbohydrates

Answer

Protein

Answer

Fat

Question 8

Which of the following is the main function of carbohydrates in the human body?

Accepted Answer

Providing immediate energy

Answer

Facilitating tissue growth

Answer

Regulating body temperature

Answer

Transporting oxygen and nutrients

Question 9

What are potential consequences of dehydration for an athlete during physical exertion?

Accepted Answer

Reduced muscle strength and power

Accepted Answer

Impaired cognitive function

Accepted Answer

Increased risk of heat stroke

Answer

Improved endurance performance

Question 10

Which of the following is NOT classified as a macronutrient?

Accepted Answer

Vitamins

Answer

Carbohydrates

Answer

Proteins

Answer

Fats

Question 11

What is the primary role of carbohydrates in the human body?

Accepted Answer

Providing energy

Answer

Building and repairing tissues

Answer

Transporting oxygen

Answer

Regulating body temperature

Question 12

Which vitamin plays a vital role in strengthening and maintaining bones?

Accepted Answer

Vitamin D

Answer

Vitamin A

Answer

Vitamin C

Answer

Vitamin E

Question 13

What food source is a rich provider of omega-3 fatty acids?

Accepted Answer

Salmon

Answer

Chicken

Answer

Brown rice

Answer

Milk

Question 14

Why is calcium consumption particularly important for athletes?

Accepted Answer

It supports bone health and recovery after exercise.

Answer

It regulates muscle contractions.

Answer

It enhances nerve function.

Answer

It aids in blood clotting.

Question 15

What is the primary function of glycogen storage in the human body?

Accepted Answer

Providing quick energy during physical activity

Answer

Stabilizing blood sugar

Answer

Supporting protein synthesis

Answer

Enhancing immune function

Question 16

The primary function of vitamins in the body is to:

Accepted Answer

Support enzyme function

Answer

Provide energy

Answer

Build and repair tissues

Answer

Regulate fluid balance

Question 17

Which of the following is NOT a fundamental principle of sports nutrition?

Accepted Answer

Supplementation

Answer

Individualization

Answer

Periodization

Answer

Variety

Question 18

During moderate-intensity exercise, the recommended water intake per hour is approximately:

Accepted Answer

300-400 ml

Answer

200-250 ml

Answer

450-550 ml

Answer

600-700 ml

Question 19

A good source of complex carbohydrates that can provide sustained energy is:

Accepted Answer

Brown rice

Answer

White bread

Answer

Sugary drinks

Answer

Processed snacks

Question 20

Which macronutrient serves as the primary energy source for most physical activities?

Accepted Answer

Carbohydrates

Answer

Proteins

Answer

Fats

Question 21

Compared to a sprinter, a marathon runner typically needs a higher percentage of which macronutrient in their diet?

Accepted Answer

Carbohydrates

Answer

Proteins

Answer

Water

Answer

Fats

Question 22

Which of the following is NOT a primary function of protein in the body?

Accepted Answer

Providing the primary energy source for high-intensity exercise.

Answer

Supporting immune function

Answer

Producing enzymes and hormones

Answer

Building and repairing tissues

Question 23

Which of the following is a common sign of dehydration?

Accepted Answer

Dark yellow urine

Answer

Elevated energy levels

Answer

Increased appetite

Answer

Clear and abundant urine

Question 24

Why is it essential to consume a balanced diet that includes all essential nutrients?

Accepted Answer

To support optimal physical performance, recovery, and overall health.

Answer

To prevent food cravings.

Answer

To maximize weight loss.