“每益添活性乳酸菌饮料”免疫调节和肠道调节功效临床试验

Study on evaluating the promote effect of Mei Yi Tian Active Lactobacillus Drinks on immunity and physical intestinal canal

目的研究"每益添活性乳酸菌饮料"对人体免疫系统的作用,探讨其对促进肠道消化和改善轻度便秘的效果。方法试验设计为二中心随机双盲对照试验,研究对象男女比例1∶1。采用自身对照和组间对照设计方法,并结合体征观察、调查问卷,对224例受试者进行"每益添活性乳酸菌饮料"人体试食试验。结果 "每益添活性乳酸菌饮料"可以降低志愿者上呼吸道感染发病率及累计天数,有效改善人体肠道消化系统及排便情况。结论 "每益添活性乳酸菌饮料"具有提高免疫机能、降低上呼吸道感染发病率、减轻症状的效果,并有改善胃肠道消化吸收及通便的功效。

Objective To evaluate the promote effect of Mei Yi Tian Active Lactobacillus Drinks on upper respiratory tract infection（URTI）,physical intestinal canal and mild constipation.Methods The trial was a 12-week randomized trial on 224 healthy person aged from 25 to 45 years with a male to female ratio of 1∶1.They were randomly divided into 2 groups： placebo group,probiotic’s group.Each group took the corresponding products 100 ml once every day at 10 am.Results Mei Yi Tian Active Lactobacillus Drinks effectively decreased attack rate and accumulation days of URTI,improved immune system and defecate situation.Conclusions Significant effectiveness on improving immune skills,physical intestinal canal microbial eco-system and improving URTI were proved by intake of Mei Yi Tian Active Lactobacillus Drinks.