Bifidobacterium longum W11 (LMG P-21586)

Single strain
Single strain

Gastroenterology

OCCASIONAL/INTERMITTENT CONSTIPATION

Functionality

Supports healthy bowel frequency

Supports a healthy intestinal microbiota

Reduces occasional constipation

Dosage / Clinical Study

1 - 6) 5 billion CFU + FOS (BIFIFOS®)

7) 5 billion CFU 

8) 10 billion AFU

Available Formats

Single strain

Blend

Finished dosage form

Scientific Support
Clinical studies

1) Amenta M. et al. Diet and chronic constipation. Benefits of oral supplementation with symbiotic zir fos (Bifidobacterium longum W11 + FOS Actilight). Acta Biomed 2006; 77(3):157-62.

2) Colecchia A. et al. Effect of a symbiotic preparation on the clinical manifestations of irritable bowel syndrome, constipation-variantResults of an open, uncontrolled multicenter study. Minerva Gastroenterol Dietol 2006; 52(4):349-58.

3) Fanigliulo L. et al. Role of gut microflora and probiotic effects in the irritable bowel syndrome. Acta Biomed 2006; 77(2):85-9.

4) Sarnelli G. et al. Effects of oral supplementation with the symbiotic (Bifidobacterium longum W11 + FOS Actilight) on IBS with constipation: a randomized, dose finding trial, versus fibers. Digestive and Liver Disease 2008; 40(1):S141.

5) Malaguarnera M. et al. Bifidobacterium longum with fructooligosaccharides (FOS) treatment in minimal hepatic encephalopathy: a randomized, double-blind, placebo-controlled study. Dig Dis Sci 2007; 52:3259-3265.  Doi: 10.1007/s10620-006-9687-y

6) Dughera L. et al. Effects of symbiotic preparation on constipated irritable bowel syndrome symptoms. Acta Biomed 2007; 78:111-116.

7) Del Piano M. et al. Clinical Experience With Probiotics in the Elderly on Total Enteral Nutrition. J Clin Gastroenterol 2004;38:S111-S114. Doi: 10.1097/01.mcg.0000128937.32835.7c

8) Di Pierro F. et al. Effects of rifaximin-resistant Bifidobacterium longum W11 in subjects with symptomatic uncomplicated diverticular disease treated with rifaximin. Minerva Gastroenterol Dietol. 2019 Dec; 65(4):259-264. Doi: 10.23736/S1121-421X.19.02622-9

In vitro studies

a) Graziano T. et al. The possible innovative use of Bifidobacterium longum W11 in association with rifaximin: a new horizon for combined approach? J Clin Gastroenterol. 2016 Nov/Dec;50 Suppl 2, Proceedings from the 8th Probiotics, Prebiotics & New Foods for Microbiota and Human Health meeting held in Rome, Italy on September 13-15, 2015:S153-S156.

b) Inturri R. et al. Complete Genome Sequence of Bifidobacterium longum W11 (LMG P-21586), Used as a Probiotic Strain. Genome Announc. 2017 Mar 9;5(10). pii: e01659-16. doi: 10.1128/genome A.01659-16.

c) Inturri R. et al. Chemical and biological properties of the novel exopolysaccharide produced by a probiotic strain of Bifidobacterium longum. Carbohydr Polym. 2017 Oct 15;174:1172-1180. doi: 10.1016/j.carbpol.2017.07.039. 

d) Medina et al. Differential immunomodulatory properties of Bifidobacterium logum strains: relevance to probiotic selection and clinical applications. Clin Exp Immunol. 2007 Dec;150(3):531-8. doi: 10.1111/j.1365-2249.2007.03522.x. 

e) Izquierdo E. et al. Resistance to Simulated Gastrointestinal Conditions and Adhesion to Mucus as Probiotic Criteria for B. longum strains. Curr Microbiol 2008, 56:613-618. doi:10.1007/s00284-008-9135-7

f) Interri R. et al. Scanning Electro Microscopy Observation of Adhesion Properties of B. longum W11 and Chromatographic Analysis of Its Exopolysaccharide.  Food and Nutrition Sciences 2014,  1787-1792. doi:10.4236/fns.2014.518192 

g) Interri R. et al.  Immunomodulatory Effects of Bifidobacterium longum W11 Produced Exopolysaccharide on Cytokine Production. Curr Pharm Biotechnol. 2017;18(11):883-889. doi: 10.2174/1389201019666171226151551. 

h) B. longum W11, an antibiotic resistant probiotic, Di Pierro 2018, CEC online article: https://www.nutrafoods.eu/index.php/nutra/article/view/93

Neurology

Liver metabolism

Functionality

Supports healthy liver and cognitive function

Dosage / Clinical Study

1) 5 billion CFU + FOS (BIFIFOS®) + Vitamin B1, B2, B6, and B12

Available Formats

Single strain

Blend

Finished dosage form

Scientific Support
Clinical studies

1) Malaguarnera M. et al. Bifidobacterium longum with fructo-oligosaccharide (FOS) treatment in minimal hepatic encephalopathy: a randomized, double-blind, placebo-controlled study. Dig Dis Sci. 2007 Nov;52(11):3259-65. doi: 10.1007/s10620-006-9687-y. 

Associations