What role do carbohydrates play in physical performance?

Carbohydrates serve as the primary energy source for the body, especially during high-intensity exercise. During such activities, the body relies heavily on glucose, which is derived from carbohydrates, to fuel muscle contractions. This is crucial because, in contrast to fat, carbohydrates offer a quicker source of energy that can be mobilized rapidly for immediate use in rigorous physical activities.

When carbohydrate stores (in the form of glycogen) are adequate, athletes and active individuals can maintain higher levels of performance for extended durations. If carbohydrate reserves are low, performance tends to decline significantly, showcasing the vital role these nutrients play in supporting sustained efforts during demanding workouts or competitions.

While carbohydrates are involved in recovery to some extent, their primary role is to provide energy during exercise, making them essential for optimal performance during high-intensity workouts. Additionally, they do not directly contribute to fat loss or serve as the primary building blocks for muscle mass, which are roles typically associated with proteins and healthy fats.