Nutrition for Fitness Training: A Comprehensive Guide for Athletes

Question 1

Which micronutrient is particularly crucial for supporting muscle recovery?

Accepted Answer

Iron

Answer

Vitamin C

Answer

Calcium

Answer

Potassium

Question 2

How does protein intake primarily contribute to fitness training?

Accepted Answer

Promotes muscle repair and growth

Answer

Enhances recovery from exercise

Answer

Provides immediate energy for workouts

Answer

Boosts athletic performance directly

Question 3

During exercise, what is the primary function of carbohydrates?

Accepted Answer

Provide easily accessible energy for muscles

Answer

Support muscle growth and repair

Answer

Regulate fluid balance

Answer

Enhance the immune system

Question 4

Which of the following is NOT a primary macronutrient essential for fitness training?

Accepted Answer

Vitamins

Answer

Carbohydrates

Answer

Proteins

Answer

Fats

Question 5

What is the primary role of carbohydrates in fitness nutrition?

Accepted Answer

Providing immediate energy for high-intensity exercise

Answer

Building and repairing muscle tissue

Answer

Supporting immune function

Answer

Ensuring proper hydration

Question 6

Which vitamin is crucial for the absorption of calcium?

Accepted Answer

Vitamin D

Answer

Vitamin A

Answer

Vitamin C

Answer

Vitamin E

Question 7

Which supplement is commonly used to enhance performance in endurance sports?

Accepted Answer

Caffeine

Answer

Creatine

Answer

Beta-alanine

Answer

Whey protein

Question 8

What is the recommended daily protein intake per kilogram of body weight for an active individual?

Accepted Answer

1.2-1.7g

Answer

0.8-1.2g

Answer

1.7-2.2g

Answer

Over 2.2g

Question 9

Which hormone is involved in stimulating muscle growth?

Accepted Answer

Testosterone

Answer

Insulin

Answer

Glucagon

Answer

Epinephrine

Question 10

What is the primary source of energy during short, high-intensity exercise?

Accepted Answer

Carbohydrates

Answer

Fats

Answer

Proteins

Answer

Creatine

Question 11

After a fitness training session, which food is a great source of protein to aid muscle growth and repair?

Accepted Answer

Chicken

Answer

Fruit

Answer

Rice

Answer

Vegetables

Question 12

Which of the following is a macronutrient essential for providing energy during exercise?

Accepted Answer

Carbohydrates

Answer

Protein

Answer

Fat

Answer

Vitamins

Question 13

Which of the following is a micronutrient that plays a crucial role in muscle metabolism?

Accepted Answer

Vitamin B12

Answer

Vitamin C

Answer

Vitamin E

Answer

Vitamin D

Question 14

Which dietary supplement is commonly used by athletes to enhance muscle recovery?

Accepted Answer

Creatine

Answer

Glucosamine

Answer

Caffeine

Answer

Probiotics

Question 15

What is the main purpose of consuming a pre-workout meal?

Accepted Answer

Replenish energy stores for exercise

Answer

Promote muscle protein breakdown

Answer

Reduce fatigue during exercise

Answer

Increase hydration levels

Question 16

Which food source is a complete protein, containing all essential amino acids?

Accepted Answer

Eggs

Answer

Beans

Answer

Wheat bread

Answer

Almonds

Question 17

What is the recommended daily protein intake range for athletes per kilogram of body weight?

Accepted Answer

1.2-1.7 grams

Answer

0.8-1.0 grams

Answer

2.0-2.5 grams

Answer

1.5-2.0 grams

Question 18

What is the primary energy source utilized by the body during high-intensity exercise?

Accepted Answer

Glycogen

Answer

Fat

Answer

Protein

Answer

Vitamins

Question 19

During intense exercise, which macronutrient is primarily used by the body as an energy source?

Accepted Answer

Carbohydrates

Answer

Protein

Answer

Fat

Answer

Vitamins

Question 20

Which vitamin is essential for the absorption of calcium in the body?

Accepted Answer

Vitamin D

Answer

Vitamin B12

Answer

Vitamin C

Answer

Vitamin A

Question 21

Which of these dietary practices can help reduce inflammation during fitness training?

Accepted Answer

Consuming a diet rich in antioxidants

Answer

Avoiding spicy foods

Answer

Following a ketogenic diet

Answer

Eliminating dairy products

Question 22

What is the primary function of carbohydrates during endurance exercise?

Accepted Answer

To provide a sustained energy source

Answer

To enhance protein synthesis

Answer

To regulate blood sugar levels

Answer

To lubricate joints

Question 23

Which of these food sources is a good source of both protein and carbohydrates?

Accepted Answer

Quinoa

Answer

Broccoli

Answer

Salmon

Answer

Avocado

Question 24

What is the primary benefit of consuming protein after resistance training?

Accepted Answer

Stimulation of muscle protein synthesis

Answer

Improved sleep quality

Answer

Reduction of muscle soreness

Answer

Enhanced hydration