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Metabolism

Dietary emulsifiers—sweepers of the gut lining?

Low doses of two commonly used dietary emulsifiers—carboxymethylcellulose and polysorbate-80—are reported to induce low-grade inflammation, metabolic disorders and increases in body weight in mice. These emulsifiers also promote colitis in mice that are susceptible to this disorder. Interestingly, changes in the gut microbiota were both necessary and sufficient to induce the metabolic alterations.

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References

  1. Cani, P. D. Metabolism in 2013: The gut microbiota manages host metabolism. Nat. Rev. Endocrinol. 10, 74–76 (2014).

    Article  Google Scholar 

  2. Johansson, M. E., Larsson, J. M. & Hansson, G. C. The two mucus layers of colon are organized by the MUC2 mucin, whereas the outer layer is a legislator of host-microbial interactions. Proc. Natl Acad. Sci. USA 108 (Suppl. 1), 4659–4665 (2011).

    Article  CAS  Google Scholar 

  3. Everard, A. et al. Cross-talk between Akkermansia muciniphila and intestinal epithelium controls diet-induced obesity. Proc. Natl Acad. Sci. USA 110, 9066–9071 (2013).

    Article  CAS  Google Scholar 

  4. Vaishnava, S. et al. The antibacterial lectin RegIIIγ promotes the spatial segregation of microbiota and host in the intestine. Science 334, 255–258 (2011).

    Article  CAS  Google Scholar 

  5. Magalhaes, I. et al. Mucosal-associated invariant T cell alterations in obese and type 2 diabetic patients. J. Clin. Invest. http://dx.doi.org/10.1172/JCI78941.

  6. Everard, A. et al. Microbiome of prebiotic-treated mice reveals novel targets involved in host response during obesity. ISME J. 8, 2116–2130 (2014).

    Article  CAS  Google Scholar 

  7. Chassaing, B. et al. Dietary emulsifiers impact the mouse gut microbiota promoting colitis and metabolic syndrome. Nature 519, 92–96 (2015).

    Article  CAS  Google Scholar 

  8. Vijay-Kumar, M. et al. Metabolic syndrome and altered gut microbiota in mice lacking Toll-like receptor 5. Science 328, 228–231 (2010).

    Article  CAS  Google Scholar 

  9. Devkota, S. et al. Dietary-fat-induced taurocholic acid promotes pathobiont expansion and colitis in Il10−/− mice. Nature 487, 104–108 (2012).

    Article  CAS  Google Scholar 

  10. Suez, J. et al. Artificial sweeteners induce glucose intolerance by altering the gut microbiota. Nature 514, 181–186 (2014).

    Article  CAS  Google Scholar 

Download references

Acknowledgements

P.D.C. thanks Amandine Everard for helpful discussions during the preparation of this manuscript. P.D.C. has received grants from FNRS (convention J.0084.15, convention 3.4579.11) and PDR (Projet de Recherche, convention: T.0138.14), ARC (Action de Recherche Concertée - Communauté française de Belgique convention: 12/17-047) and is supported by the Fonds de la Recherche Scientifique - FNRS for the FRFS-WELBIO under Grant n WELBIO-CR-2012S-02R. P.D.C. is a recipient of ERC Starting Grant 2013 (European Research Council, Starting grant 336452-ENIGMO).

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Correspondence to Patrice D. Cani.

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Cani, P. Dietary emulsifiers—sweepers of the gut lining?. Nat Rev Endocrinol 11, 319–320 (2015). https://doi.org/10.1038/nrendo.2015.59

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