Based on the current body of scientific research, what is the performance benefit of a carbohydrate food with a high glycemic index (GI) consumed during prolonged exercise?
a. Positive impact on performance
b. Negative impact on performance
c. Impact on performance is not known
Question 2
Xylitol is a ____.
A) monosaccharide
B) disaccharide
C) polysaccharide
D) sugar alcohol