Micronutrients and Hydration for Athletes: Performance and Recovery

Question 1

What is the main role of vitamin C in the body?

Accepted Answer

Enhances iron absorption

Answer

Promotes bone health

Answer

Supports muscle growth

Answer

Provides energy

Question 2

Which vitamin is essential for the production and functioning of hemoglobin in red blood cells?

Accepted Answer

Vitamin B12

Answer

Vitamin A

Answer

Vitamin D

Answer

Vitamin C

Question 3

A deficiency of which mineral can result in impaired oxygen transport, leading to fatigue and reduced athletic performance?

Accepted Answer

Iron

Answer

Potassium

Answer

Magnesium

Answer

Calcium

Question 4

Water plays a crucial role in the body. Which of the following is NOT a function of water in the body?

Accepted Answer

Producing hormones

Answer

Lubricating joints

Answer

Transporting nutrients

Answer

Regulating body temperature

Question 5

Vitamin C is an essential nutrient with various functions in the body. Which of the following is the primary function of vitamin C?

Accepted Answer

Collagen production

Answer

Energy metabolism

Answer

Muscle repair

Answer

Bone growth

Question 6

Sodium is an important electrolyte involved in maintaining fluid balance. A deficiency in sodium can lead to several health issues. Which of the following is a consequence of a sodium deficiency?

Accepted Answer

Muscle cramps

Answer

Bone loss

Answer

Skin discoloration

Answer

Vision problems

Question 7

Iron is an essential mineral for athletes because it contributes to:

Accepted Answer

Red blood cell production

Answer

Muscle protein synthesis

Answer

Energy production

Answer

Bone mineralization

Question 8

Vitamin D is primarily obtained from:

Accepted Answer

Sunlight exposure and dietary sources

Answer

Supplements alone

Answer

Diet alone

Question 9

Which of the following minerals is essential for bone health?

Accepted Answer

Calcium

Answer

Potassium

Answer

Iron

Answer

Sodium

Question 10

Supplementation with vitamin C may be beneficial for athletes because it:

Accepted Answer

Enhances immune function and reduces oxidative stress

Answer

Improves sleep quality

Answer

Increases muscle mass

Answer

Reduces muscle soreness

Question 11

Which of the following is NOT a potential consequence of iron deficiency in athletes?

Accepted Answer

Improved endurance performance

Answer

Reduced oxygen delivery to muscles

Answer

Increased risk of fatigue

Answer

Impaired immune function

Question 12

Athletes who sweat excessively during exercise may need to increase their intake of:

Accepted Answer

Water and electrolytes

Answer

Vitamins and minerals

Answer

Protein and carbohydrates

Answer

Caffeine and sugar

Question 13

Which of the following is NOT a function of vitamin C in the body?

Accepted Answer

Energy production

Answer

Antioxidant protection

Answer

Immune system support

Answer

Collagen synthesis

Question 14

Which mineral is essential for bone health and nerve function?

Accepted Answer

Calcium

Answer

Iron

Answer

Sodium

Answer

Potassium

Question 15

Which type of vitamin is dissolved in water and easily excreted from the body?

Accepted Answer

Water-soluble vitamin

Answer

Fat-soluble vitamin

Answer

Macronutrient

Answer

Micronutrient

Question 16

Which of the following is a potential consequence of severe iron deficiency?

Accepted Answer

Anemia

Answer

Scurvy

Answer

Rickets

Answer

Osteoporosis

Question 17

What is the primary function of carbohydrates in the body?

Accepted Answer

Energy provision

Answer

Structural support

Answer

Fat storage

Answer

Hormone production

Question 18

What is the recommended daily protein intake range for active individuals?

Accepted Answer

1.2-1.7 grams per kilogram of body weight

Answer

0.8-1.0 grams per kilogram of body weight

Answer

2.0-2.5 grams per kilogram of body weight

Question 19

Which of the following substances carries an electrical charge when dissolved in water?

Accepted Answer

Electrolyte

Answer

Macronutrient

Answer

Hormone

Answer

Vitamin

Question 20

An athlete reports frequent muscle spasms and fatigue. Which mineral deficiency could be contributing to these symptoms?

Accepted Answer

Magnesium

Answer

Zinc

Answer

Potassium

Answer

Selenium

Question 21

Which of the following is NOT a consequence of dehydration in athletes?

Accepted Answer

Increased muscle mass

Answer

Increased risk of heat stroke

Answer

Decreased performance

Answer

Impaired thermoregulation

Question 22

A female athlete is experiencing iron deficiency anemia. Which food pairing would be most effective in increasing her iron absorption?

Accepted Answer

Spinach with a glass of orange juice

Answer

Tuna salad with a glass of tea

Answer

Beef steak with a glass of milk

Answer

Chicken breast with a glass of water

Question 23

Which micronutrient is vital for the production of red blood cells, responsible for oxygen transport to working muscles?

Accepted Answer

Iron

Answer

Calcium

Answer

Sodium

Answer

Magnesium

Question 24

During intense workouts, athletes lose electrolytes through sweat. Which beverage would be most effective in replenishing these electrolytes?

Accepted Answer

Sports drink

Answer

Fruit juice

Answer

Plain water

Answer

Carbonated soda

Question 25

Which factor would significantly increase an athlete's hydration needs?

Accepted Answer

Exercising in hot and humid conditions

Answer

Taking iron supplements

Answer

Sleeping for 8 hours

Answer

Consuming a high-fat diet

Question 26

A vegan athlete is concerned about meeting their vitamin B12 requirements. Which food source would be the most reliable option to ensure adequate intake?

Accepted Answer

Fortified plant-based milk

Answer

Avocado

Answer

Spinach

Answer

Soybeans