Sport drinks contain glucose how does this help with performance?

Glucose is a type of sugar that the body can easily break down and use for energy. When consumed during exercise, glucose can help to improve performance by providing the body with a quick source of energy. This can help athletes to maintain their intensity level for longer and to avoid fatigue.

In addition, glucose can also help to prevent dehydration. When the body becomes dehydrated, it can lead to fatigue and a decrease in performance. Glucose can help to counteract this by increasing the body's fluid absorption.

Finally, glucose can also help to improve mental clarity during exercise. When the body is low on glucose, it can lead to confusion, dizziness, and irritability. Glucose can help to improve mental clarity by providing the brain with a source of energy.

The amount of glucose that athletes should consume during exercise will vary depending on their individual needs. However, a good rule of thumb is to consume about 30-60 grams of glucose per hour. This can be achieved by drinking a sports drink or by eating a carbohydrate-rich snack.