Which of the following is associated with improved endurance performance according to oat bran research?

The association of higher glycogen storage with improved endurance performance is supported by research on oat bran. Oat bran is a source of complex carbohydrates and dietary fiber, which can play a significant role in enhancing glycogen stores in muscles and the liver. For endurance athletes, having increased glycogen stores is crucial because it allows for sustained energy release during prolonged physical activity. Endurance performance is heavily reliant on the availability of glycogen, as it serves as a key energy source during extended exercise.

When athletes consume carbohydrates from sources like oat bran, their bodies can replenish glycogen stores more effectively. This replenishment is pivotal for performance, enabling athletes to maintain their intensity and prolong their endurance during training and competitions. Therefore, deeper glycogen reserves directly correlate with better endurance performance outcomes, making the link between higher glycogen storage and improved endurance particularly important in the context of sports nutrition.