Mind altering microbes: the gut-brain axis
The gut microbiome includes bacteria, bacteriophages, viruses, fungi, protozoa, and archaea, and this community of organisms is critical to the maintenance of human health, as well as in the pathophysiology of various diseases. The community in your gut is unique, much like your fingerprint. They began to colonize you the moment you were born and can change throughout your lifetime. Good bacteria in your gut help you absorb nutrients from your food. They also take up space and hog vital nutrients so harmful microorganisms are not able to colonize and educate immune cells in the identification of harmful invaders. However,...