Carbohydrates and Athletic Performance: Separating Fact from Fiction

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How do carbohydrates impact athletic performance?

Carbohydrates are the body’s main source of energy during exercise. They are stored in the muscles and liver as glycogen, which is then broken down into glucose to fuel the muscles during physical activity. Consuming an adequate amount of carbohydrates before, during, and after exercise can help improve performance and prevent fatigue.

Should athletes follow a low-carb diet for better performance?

Contrary to popular belief, athletes should not follow a low-carb diet for optimal performance. Carbohydrates are essential for providing energy during exercise, especially for high-intensity activities. A well-balanced diet that includes a sufficient amount of carbohydrates, along with protein and fats, is important for athletes to fuel their workouts and aid in recovery.

What are the best sources of carbohydrates for athletes?

Athletes can benefit from consuming complex carbohydrates such as whole grains, fruits, vegetables, and legumes. These sources provide a steady release of energy and are rich in vitamins, minerals, and fiber. It’s also important to include simple carbohydrates like sports drinks or gels during prolonged exercise to quickly replenish glycogen stores and maintain performance.

Can consuming too many carbohydrates negatively impact athletic performance?

While carbohydrates are essential for athletic performance, consuming too many can lead to weight gain and potentially hinder performance. It’s important for athletes to balance their carbohydrate intake with their energy expenditure to avoid excess calories. Working with a sports nutritionist or dietitian can help athletes determine the right amount of carbohydrates to support their training and performance goals.


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