Because it actually has a lower glycemic index than other sugars. 그렇다면 혈당을 급격히 높이지도 않는데 왜 과당이 당뇨병 환자에게 문제가 될까요? Fructose delays satiety, meaning that once you eat a lot of fructose you wont stay full for long, and you are more likely to overeat.