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Rye is healthy, thanks to an interplay of microbes

Eating rye comes with a variety of health benefits. A new study from the University of Eastern Finland now shows that both lactic acid bacteria and gut bacteria contribute to the health benefits of rye. Published in Microbiome, the study used a metabolomics approach to analyse metabolites found in food and the human body.  Rye sourdough used for the baking of rye bread is rich in lactic acid bacteria. In addition to fermenting the dough, these bacteria also modify bioactive compounds found in rye. They produce branched-chain amino acids and amino acid-containing small peptides, which are known to have an impact on insulin metabolism, among other things.  Read more....

 

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