【摘要】 本文总结了果胶对10名正常人与17例糖尿病患者及糖耐量异常者口服葡萄糖耐量试验(下称OGTT)的研究结果。10名正常人果胶-OGTT,服糖后血糖值除180分钟外,均较OGTT为减低,尤以60与120分钟为著;9例糖耐量异常者果胶-OGTT,服糖后血糖浓度均比OGTT减低,尤以120与180分钟为著;8例糖尿病患者果胶-OGTT,服糖后血糖浓度比OGTT普遍减低。提示果胶能明显减低受检者服糖后血糖浓度。正常人与糖耐量异常者果胶-OGTT,服糖后血清胰岛素浓度均比OGTT减低,糖尿病患者则无明显变化。更多还原

【Abstract】 Results of the study on the effect of pectin on glucose tolerance test in 10 normal persons, 17 diabetics and 9 subjects with impaired glucose tolerance are reported. The concentrations of plasma glucose and serum insulin of those subjects in OGTT were compared with those in pectin-OGTT. In 10 normal persons, the plasma glucose levels in pectin-OGTT after the glucose load were markedly lower than those in OGTT, except that at 180 min. In 9 subjects with impaired glucose tolerance, the plasma glucose levels after the load in pectin-OGTT were lower than that in OGTT, especially at 120 and 180 min. In 8 diabetics, the plasma glucose levels after the load in pectin-OGTT were also lower than those in OGTT. The results indicate that pectin, a kind of dietary fibers, is able to decrease markedly the postprandial plasma glucose concentration. The concentrations of serum insulin after the glucose load in pectin-OGTT in normal persons and those subjects with impaired glucose tolerance were lower than those in OGTT, while the diabetics showed no significant changes.更多还原