Introduction to Sports Nutrition Chapter 1 Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

Introduction to Sports Nutrition Chapter 1 Questions and Answers | Latest Version | 2025/2026 | Correct & Verified Which field studies how food affects athletic performance? A. Sports psychology B. Sports nutrition C. Biomechanics D. Anatomy What is the primary goal of sports nutrition? A. Weight loss only B. Support health and performance C. Increase muscle size only D. Replace training Which nutrient provides the main source of energy during exercise? A. Carbohydrates B. Proteins C. Vitamins D. Minerals 2 What is the main role of protein in the body? A. Provide instant energy B. Build and repair tissues C. Store fat D. Prevent dehydration Which nutrient is most energy-dense? A. Carbohydrates B. Protein C. Fat D. Water How many calories are provided by one gram of carbohydrate? A. 4 calories B. 7 calories C. 9 calories D. 2 calories How many calories are provided by one gram of fat? A. 4 calories B. 7 calories C. 9 calories D. 2 calories 3 What is metabolism? A. The chemical processes that maintain life B. Digestion only C. Muscle contraction D. Energy storage Which nutrient is essential for muscle contraction and nerve function? A. Protein B. Minerals C. Fat D. Fibre What is hydration mainly important for? A. Muscle growth B. Temperature regulation C. Bone strength D. Appetite control Which vitamin is important for calcium absorption? A. Vitamin C B. Vitamin D C. Vitamin K 4 D. Vitamin A What does energy balance mean? A. Equal protein intake B. Calories in versus calories out C. High carbohydrate intake D. Low fat diet Which macronutrient is required in the largest amount?