Dose-response effect of Bifidobacterium lactis HN019 on whole gut transit time and functional gastrointestinal symptoms in adults
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3171707/
This randomized, triple-blind, placebo controlled, dose-ranging study provides Level I evidence that dietary consumption of B. lactis HNO 19 shortens WGTT in a dose-dependent manner and reduces the frequency of functional gastrointestinal symptoms in adults....
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3171707/
This randomized, triple-blind, placebo controlled, dose-ranging study provides Level I evidence that dietary consumption of B. lactis HNO 19 shortens WGTT in a dose-dependent manner and reduces the frequency of functional gastrointestinal symptoms in adults....