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395 - ‘Diversity, ecology and intestinal function of bifidobacteria’. Microbial Cell Factories. 13 Suppl 1:S4

Reference Number: 395

Year: 2014

Authors: Bottacini F. et al

Link: Link to original paper

Health: Gut Microbiome - Creating Healthier Bread to Support Optimal Gut Health

Summary

The human gastrointestinal tract represents an environment which is a densely populated home for a microbiota that has evolved to positively contribute to host health. At birth the essentially sterile gastrointestinal tract (GIT) is rapidly colonized by microorganisms that originate from the mother and the surrounding environment. Within a short timeframe a microbiota establishes within the (breastfed) infant’s GIT where bifidobacteria are among the dominant members, although their numerical dominance disappears following weaning. The numerous health benefits associated with bifidobacteria, and the consequent commercial relevance resulting from their incorporation into functional foods, has led to intensified research aimed at the molecular understanding of claimed probiotic attributes of this genus. In this review we provide the current status on the diversity and ecology of bifidobacteria. In addition, we will discuss the molecular mechanisms that allow this intriguing group of bacteria to colonize and persist in the GIT, so as to facilitate interaction with its host.

 

What does this mean for a Baker?

Whilst this study does not offer any direct application to baking, it is a very interesting study as it provides us with a insight into how important bifidobacteria is for our digestive system. This study highlights how we obtain the strains of bifidobacteria that are present in our gut-microbiome, how they are able to survive in and colonize our digestive tract and the role they play in the metabolism of complex dietary carbohydrates, such as pectins and fructans.

Take a look at our courses at The Sourdough School

All reasonable care is taken when advising about health aspects of bread, but the information that we share is not intended to take the place of treatment by a qualified medical practitioner. You must seek professional advice if you are in any doubt about any medical condition. Any application of the ideas and information contained on this website is at the reader's sole discretion and risk.

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