Consuming beverages containing diluted amounts of ________________________ can assist in rehydrating an athlete?
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Answer: C. Carbohydrate
Explanation
Consuming diluted carbohydrate and electrolyte solutions accelerates fluid absorption during prolonged endurance exercise. Carbohydrates provide working muscles with a steady energy supply while maintaining hydration levels. Sports drinks formulated with specific carbohydrate concentrations help prevent performance-robbing glycogen depletion. Water alone is sometimes insufficient for rapid rehydration during intense, multi-hour athletic competitions. The digestive system absorbs water more efficiently when small amounts of carbohydrates and sodium are present. Endurance athletes rely on specialized sports beverages to sustain energy output and maintain electrolyte balance.
Cyclists and distance runners consume carbohydrate-rich drinks during races to delay the onset of physical fatigue. Proper nutritional fueling strategies during exercise optimize recovery and enhance overall athletic performance. Sports dietitians recommend specific fluid ingestion rates tailored to an athlete's sweat rate and exertion level. Option A mentions potassium, which is an electrolyte but does not replace the primary energy-delivering carbohydrates. Option B refers to sodium, which aids electrolyte balance but lacks the caloric energy provided by carbohydrates. Option D names vitamins, which are essential micronutrients but do not serve as immediate energy fuels.
- Subject
- Physical Education
- Category
- Physical Education
- Topic
- —
- Difficulty
- medium
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