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Sports Nutrition: Chapters 1–3 Exam – Verified Questions & Correct Detailed Answers | 2025/2026 A+ Grade

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The Sports Nutrition Chapter 1–3 Exam is part of foundational coursework in sports nutrition, often used in certification programs such as ISSA or university nutrition courses. These chapters focus on the science of fueling the body for performance and cover: Chapter 1: Introduction to Sports Nutrition Role of nutrition in athletic performance Energy balance and metabolism basics Macronutrient overview (carbohydrates, proteins, fats) Chapter 2: Macronutrients in Sports Nutrition Carbohydrate loading and glycogen storage Protein requirements for athletes Fat metabolism during exercise Timing of nutrient intake for performance Chapter 3: Micronutrients, Hydration, and Supplements Vitamins and minerals essential for athletes Hydration strategies and electrolyte balance Ergogenic aids and dietary supplements Safety and regulation of supplements (DSHEA, USP seal) These verified study guides include multiple‑choice and scenario‑base

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Sports Nutrition: Ch. 1-3 questions and
answers 2025\2026 A+ Grade

training
- correct answer a planned program of exercise with the goal of improving and maintaining athletic
performance



sports nutrition
- correct answer the application of nutrition and exercise physiology principles to support and enhance
training, performance, and recovery



recovery
- correct answer an undefined period of time after exercise for rest, replenishment, and adaptation



elite athletes
- correct answer -exceptionally skilled and dedicated to their training regimens; lives are planned around
their training and competition schedules: athletics are their profession (professional golfer)



well-trained athletes
- correct answer -trained athletes although the level of their training is probably less than that of their
professional counterparts (collegiate golfer)



Recreational athletes
- correct answer -athletes that train little, if at all, and their primary focus is not improving performance;
participate in sports to be physically active, to maintain a healthy lifestyle, and for enjoyment



energy
- correct answer the capacity to do work. In the context of dietary intake, defined as the caloric content
of a food or beverage.



cardiovascular fitness
- correct answer ability to perform endurance-type activities, determined by the heart's ability to

, provide a sufficient amount of oxygen-laden blood to exercising muscles and the ability of those muscles
to take up and use the oxygen



aerobic
- correct answer "with oxygen." Used in reference to exercise that primarily uses the oxygen-dependent
energy system, oxidative phosphorylation



anaerobic
- correct answer "without oxygen" used in reference to exercise that primarily uses one or both of the
energy systems that are not dependent on oxygen, creatine phosphate or anaerobic glycolysis



intensity
- correct answer the absolute of relative difficulty of physical activity or exercise



glycogen
- correct answer storage form of glucose in the liver and muscle



fatigue
- correct answer decreased capacity to do mental or physical work



chronic
- correct answer lasts for a long period of time. opposite of acute



crash diet
- correct answer severe restriction of food intake in an attempt to lose large amounts of body fat rapidly



hypohydration
- correct answer an insufficient amount of water; below the normal state of hydration



overload
- correct answer an exercise stimulus that is of sufficient magnitude to cause enough stress to warrant
long-term changes by the body

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