Can we promote neural regeneration through microbiota-targeted strategies? Introducing the new concept of neurobiotics

The human body is populated by a large number of microbial colonies,with an estimated 10–100 trillion microbes.The total genome size of human microbial colonies by far overwhelms the size of the host ’s genome.This heterogenous group of microbial colonies （primarily bacteria,but also archaea,eukaryotes and viruses） is referred to with the term microbiota,