Distinct Gut Bacterial Communities are Associated with Personality Traits: Study medicine science
New research provides evidence that the four traits may have unique yet overlapping gut bacteria profiles; for example, the bacteria most often correlated with feelings of energy perform metabolic functions, while bacteria most often correlated with feelings of fatigue are associated with inflammation.. suggest that energy and fatigue are unique traits that could be defined by distinct bacterial communities not driven by diet.
One challenge for fatigue researchers is articulating the conceptual relationship between fatigue and energy. In the study, Dr. Smith and colleagues studied the correlation between mental energy , mental fatigue , physical energy , physical fatigue and the gut microbiome.Bacteroidetes , the most prominent bacterial phyla, was only negatively correlated with PF.However, the bacteria Anaerostipes was positively correlated with ME and negatively with MF and PF, respectively.