The precompetition meal should emphasize which macronutrient to support performance?

The precompetition meal should emphasize which macronutrient to support performance?

• A. Carbohydrate
• B. Fat
• C. Protein
• D. Vitamins

Answer: (A)

Prior to competition, fueling should prioritize readily available energy, and carbohydrates fit that role best. Carbohydrates provide glucose quickly for the muscles and help maximize liver and muscle glycogen stores, which supports a higher work rate and helps sustain performance during high-intensity efforts. Fats digest more slowly, which can delay gastric emptying and lead to feelings of heaviness or GI discomfort during activity. Protein, while important for recovery and supporting muscle repair, does not supply the immediate energy needed for performance and can slow digestion if consumed in large amounts right before exercise. Vitamins don’t supply energy, so they don’t directly enhance performance in the short term. In practice, a precompetition meal is designed to be high in carbohydrates, with a moderate amount of protein and limited fat and fiber to promote quick digestion and minimize GI issues. This approach helps ensure a steady supply of glucose and preserved glycogen during the event, supporting better performance.

Prior to competition, fueling should prioritize readily available energy, and carbohydrates fit that role best. Carbohydrates provide glucose quickly for the muscles and help maximize liver and muscle glycogen stores, which supports a higher work rate and helps sustain performance during high-intensity efforts. Fats digest more slowly, which can delay gastric emptying and lead to feelings of heaviness or GI discomfort during activity. Protein, while important for recovery and supporting muscle repair, does not supply the immediate energy needed for performance and can slow digestion if consumed in large amounts right before exercise. Vitamins don’t supply energy, so they don’t directly enhance performance in the short term.

In practice, a precompetition meal is designed to be high in carbohydrates, with a moderate amount of protein and limited fat and fiber to promote quick digestion and minimize GI issues. This approach helps ensure a steady supply of glucose and preserved glycogen during the event, supporting better performance.