The significance of glycemic load in dietary planning lies in its ability to predict the blood sugar response to carbohydrate consumption. Foods with a high glycemic load can lead to rapid increases in blood sugar levels, which may not be optimal for sustained energy. On the other hand, low glycemic load foods provide gradual energy release, supporting better performance and satiety. Understanding glycemic load helps individuals make informed choices regarding their diets, particularly athletes, to manage energy levels effectively throughout their activities.