Shireen Partovi, Utah Valley University
Physical Sciences
The normal flora of microbiota that resides in our gastrointestinal tract acts as a community and provides a number of functions such as assisting with the breakdown of waste, protecting our tissues and organs from invading species, and playing a role in the immune response. These microorganisms may also play a role in altering our brain chemistry and changing our psychology and behavior. This mechanism is considered to be due to their ability to produce neurochemicals that mimic those produced by our own bodies. Therefore, it is possible that antibiotics may have a detrimental effect on our gut flora, thereby inducing a host of undesired side effects. These described side effects may include changes in normal psychological behavior, such as the presentation of anxiety or depression. This hypothesis is increasingly relevant as antibiotic resistance is rising due to poor education regarding bacterial infections and as the appeasement of insistent patients continues. This research aims to illustrate the harm that over-medicating may have on our behavior as a result of afflicted gut microbiota. This research will use peer reviewed journal articles that include studies and experiments to determine the influence of gut microbiota on brain chemistry and therefore psychology and behavior. Specifically, the exact implications of consistent antibiotic use and the impact on gut microbiota will be examined and a correlation will be presented. Therefore, the purpose of this research is to illustrate this problem in regards to the healthcare industry and the over-medication of patient.