The human body contains the gut microbiota which scientists identify as its most vital “hidden organ.” The colon serves as the primary location for an extensive microbial community which thrives under its specific conditions. The stomach and small intestine maintain minimal microbial populations because their acidic environment and continuous movement create conditions that make it difficult for microbes to survive. The colon maintains a stable environment which supports an extensive range of bacterial species.

The human gut microbiome is comprised of five major bacterial phyla: Firmicutes, Bacteroidetes and Actinobacteria and Proteobacteria and Verrucomicrobia. The various species of bacteria that make up such groups help to digest food and manufacture vitamins, as well as protect against harmful micro-organisms. Our body’s processes rely on these bacteria and if the volume rises or falls, it will have a noticeable effect on health.

Multiple internal and external elements affect the way the gut microbiota population distributes itself. The consumption of various foods leads to the development of distinct bacterial populations in the gut. The diversity of microbiota decreases when patients receive antibiotics and certain medications while stress and changes in lifestyle also cause anxiety in their microbial populations. The human microbiota develops during early childhood but remains less diverse than adult microbiota. the mature microbiota structure is established at approximately 2.5 years, forming a stable pattern similar to that of adults.

The microbiota is now being intensively investigated for how best we can support or restore it, such are its multitude of health effects. The use of probiotics as live microorganisms has been drawing a great deal of attention due to their ability to improve digestive health if ingested at the right dose
. Scientists have studied multiple probiotic strains for their potential uses and diarrhea management stands as their most well-known application. The effectiveness of probiotics depends on both the specific strain and individual health status but multiple probiotics demonstrate their ability to reduce diarrhea duration and restore gut health.