The power of your gut

The power of your gut
My microbiota as a woman
Our marvelous microbiota

Healthcare professionals section

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Did you know that our intestine is made up of trillions of microorganisms?1

Well, it’s the largest ecosystem in your body and it contains tiny living microorganisms, such as bacteria, viruses, fungi (including yeasts), and parasites. They all work together to keep your gut flora (a.k.a. the gut microbiota) in balance.

So, what exactly does the gut microbiota do? Among other things, it facilitates digestion.2 It also works as a barrier against pathogens and toxins,3 plays a defensive role in the development of your immune system4 and helps in the maintenance and maturation of the gastrointestinal tract.5

Get to know more about the gut microbiota, its importance for your health, and how to take care of it!

Related microbiota

The gut microbiota

Related diseases

Antibiotic-associated diarrhea Infectious gastroenteritis Infantile colic Travelers’ diarrhea Stomach Cancer Celiac disease Obesity

Possible interventions

Probiotics Prebiotics: what you need to know Diet Fecal transplant

Antibiotics: what impact on the microbiota and on our health?

Antibiotics have saved millions of lives, but their excessive and often inappropriate use has led to the emergence of multiple forms of antibiotic resistance

Can healthy eating habits strengthen immunity?

A healthy diet is good for the immune system, serving its functional needs and shaping the gut microbiota to produce an adequate immune response.

And also...

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Diet

Although our intestinal flora is probably determined by genes and the environment we live in, there is no d...

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Sources
  1. Ley RE, Peterson DA, Gordon JI. Ecological and evolutionary forces shaping microbial diversity in the human intestine. Cell. 2006 Feb 24;124(4):837-48.
  2. Jandhyala SM, Talukdar R, Subramanyam C, et al. Role of the normal gut microbiota. World J Gastroenterol. 2015 Aug 7;21(29):8787-803
  3. Sokol H. Microbiota and barrier effect. In: Marteau P, Dore J, eds. Gut Microbiota: A Full-Fledged Organ. Paris: John Libbey Eurotext; 2017:65-71.
  4. Brandtzaeg  P. Role of the Intestinal Immune System in Health. In:  Baumgart, Daniel C, eds. Crohn's Disease and Ulcerative Colitis: From Epidemiology and Immunobiology to a Rational Diagnostic and Therapeutic Approach. Springer International Publishing; 2017
  5. Tomas J, Wrzosek L, Bouznad N, B, et al. Primocolonization is associated with colonic epithelial maturation during conventionalization. FASEB J. 2013 Feb;27(2):645-55
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