Kang Yu-Ri, Choi Hwang-Yong, Lee Jung-Yun, Jang Soo-In, Oh Jung-Bae, Kim Justin S, Lee Jong-Wook, Jo Sung-Hoon, Ha Kyoung-Soo, Lee Mee-Sook, Kim Young-Cheul, Apostolidis Emmanouil, Kwon Young-In
4Department of Food and Nutrition, Hannam University, Daejeon, 34054 Korea.
1Department of Nutrition, University of Massachusetts, Amherst, MA 01003 USA.
Food Sci Biotechnol. 2016 Jun 30;25(3):911-914. doi: 10.1007/s10068-016-0149-9. eCollection 2016.
The effect of chitosan oligosaccharide (GO2KA1) administration on postprandial blood glucose levels of subjects with normal blood glucose levels was evaluated following bread consumption. Postprandial blood glucose levels were determined for 2 h after bread ingestion with or without 500 mg of GO2KA1. GO2KA1 significantly lowered the mean, maximum, and minimum levels of postprandial blood glucose at 30 min after the meal. Postprandial blood glucose levels were decreased by about 25% (from 155.11±13.06 to 138.50±13.59, <0.01) at 30 min when compared to control. Furthermore, we observed that the area under the concentration-time curve (AUCt) was decreased by about 6% (from 255.46±15.43 to 240.15±14.22, <0.05) and the peak concentration of blood glucose ( ) was decreased by about 11% (from 157.94±10.90 to 140.61±12.52, <0.01) when compared to control. However, postprandial the time to reach (T) levels were the same as those found in control. Our findings suggest that GO2KA1 limits the increase in postprandial blood glucose levels following bread consumption.
在食用面包后,评估了壳寡糖(GO2KA1)给药对血糖水平正常受试者餐后血糖水平的影响。在摄入含有或不含有500mg GO2KA1的面包后,测定2小时的餐后血糖水平。GO2KA1显著降低了餐后30分钟时餐后血糖的平均、最高和最低水平。与对照组相比,餐后30分钟时餐后血糖水平降低了约25%(从155.11±13.06降至138.50±13.59,<0.01)。此外,我们观察到,与对照组相比,浓度-时间曲线下面积(AUCt)降低了约6%(从255.46±15.43降至240.15±14.22,<0.05),血糖峰值浓度( )降低了约11%(从157.94±10.90降至140.61±12.52,<0.01)。然而,餐后达到 (T)水平的时间与对照组相同。我们的研究结果表明,GO2KA1限制了食用面包后餐后血糖水平的升高。