Carbohydrates, commonly known as sugars, are essential for the proper functioning of the body. They are the main source of energy for the brain and muscles, crucial for maintaining sustained physical and mental activity. Indeed, carbohydrates are divided into two main categories: simple sugars, which provide quick energy and are rapidly absorbed by the body, and complex sugars, which release energy more gradually, thus ensuring a stable energy source over an extended period. For athletes or anyone engaging in endurance activities, an adequate intake of carbohydrates is fundamental to optimize performance and recovery. Therefore, understanding and managing one's carbohydrate intake is important to maintain consistent energy and avoid performance dips.