摘要
本文观察便秘者食用加魔芋精粉的食品前后肠道功能的变化。结果表明,魔芋食品能增加平均每日粪湿重(相当于1g魔芋精粉增重11.4g)和粪便含水量,能缩短肠道运转时间和平均一次排便时间。肠道细菌总数基本稳定,需氧活菌数和厌氧活菌数增加,以双歧杆菌为指示菌的厌氧菌占优势。
In the present study the change of intestinal function of the patients with constipation after consumption of the foods containing refined konjac meal (RKM) was observed.The results indicated that food containing RKM can increase both the average water content and the average wet weight of the feces egested at one time (increase by 11.4g per 1g RKM ingested), and can decrease both the period of feces egestion and the gastrointestinal transit time.The total number of the intestinal flora changed insignificantly before and after consumption of RKM. The number of the survival aerobic and anaerobic flora increased, and in the latter one the Lactobacillus bifitus was predominant.
出处
《营养学报》
CAS
CSCD
北大核心
1990年第2期185-190,共6页
Acta Nutrimenta Sinica
