Dangers to the Microbiome

Multiple lifestyle-related factors seem to influence the microbiome and endanger a healthy microbial colonization of the body. Which are the challenges we face when our microbial ecosystem changes and microorganisms in our bodies are depleted? With the observation that health depends on the symbioses with our colonizing microorganisms, it also became clear that modern lifestyles are disturbing the microbiome and thus interrupting the interactions between microbes and hosts. This realization only emerged after the consequences of depleted microbiomes became visible in the form of a broad spectrum of new environmental diseases. This led to a new theory that saw those missing microbes as the cause, leading to dysbiosis and thus a disturbance of a healthy metaorganism. The loss of microbial diversity in turn seems to be linked to lifestyle changes like massive use of antibiotics, excessive hygiene ore little contact to natural environments, among the many other factors. Our experts give answers about these different dangers to the microbiome: how we lose microbes, how altered microbial compositions may lead to dysbiosis and how this is ultimately challenging health in humans, animals and plants.